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1. The effect of three pectin fractions variation on the browning of different dried apple products

Author:
Qingting Yu; Xuan Li; Jiaxing Hu; Wenyue Wang; Jinfeng Bi
Source:
Food hydrocolloids 2023 v.134 pp. 108052
ISSN:
0268-005X
Subject:
Fourier transform infrared spectroscopy; air; apples; cell walls; color; dried fruit; esterification; freeze drying; galactose; heat treatment; hydrocolloids; molecular weight; pectins; small-angle X-ray scattering; sodium; texture; water solubility
Abstract:
... Pectin is an important active polysaccharide in the matrix of dried fruit slices. Its components and structural character not only affect the texture but also impact the color of the dried fruit products. Present work studied the variation of pectin fractions of water-soluble (WSP), trans-cyclohexane-1,2-diaminetetraacetic acid-soluble (CSP), and sodium carbonate-soluble (NSP) from apple slices dr ...
DOI:
10.1016/j.foodhyd.2022.108052

2. Cell wall characterization of new Monastrell hybrid descendants and their phenolic wine composition

Author:
Juan Daniel Moreno-Olivares; Diego Fernando Paladines-Quezada; María José Giménez-Bañón; Ana Cebrían-Pérez; José Ignacio Férnandez-Férnandez; José Cayetano Gómez-Martínez; Juan Antonio Bleda-Sánchez; Rocío Gil-Muñoz
Source:
European food research & technology 2022 v.248 no.5 pp. 1253-1265
ISSN:
1438-2377
Subject:
alcoholic fermentation; anthocyanins; cell walls; climate change; color; food research; grapes; hybrids; lignin; polyphenols
Abstract:
... Monastrell grape variety is grown for the elaboration of quality red wines, but climate change has meant the study of new grape varieties from Monastrell, to adapt to the new edaphoclimatic scenario in hot climates. Three new varieties have recently been registered from Monastrell (M) from directed crosses with others such as Cabernet Sauvignon (C) and Syrah (S). These new varieties are MC80 known ...
DOI:
10.1007/s00217-022-03966-4

3. Comparative transcriptomic analysis of two Cucumis melo var. saccharinus germplasms differing in fruit physical and chemical characteristics

Author:
Renfan Liang; Yicheng Su; Xiaojuan Qin; Zhongkui Gao; Zhixin Fu; Huijun Qiu; Xu Lin; Jinlian Zhu
Source:
BMC plant biology 2022 v.22 no.1 pp. 193
ISSN:
1471-2229
Subject:
Cucumis melo; biogenesis; cell walls; color; fruit morphology; fruiting; fruits; gene expression regulation; germplasm; melons; metabolism; nutrient content; odors; sugar content; sugars; taste; texture; transcriptomics; China
Abstract:
... BACKGROUND: Hami melon (Cucumis melo var. saccharinus) is a popular fruit in China because of its excellent taste, which is largely determined by its physicochemical characteristics, including flesh texture, sugar content, aroma, and nutrient composition. However, the mechanisms by which these characteristics are regulated have not yet been determined. In this study, we monitored changes in the fr ...
DOI:
10.1186/s12870-022-03550-8

4. Eco-friendly preparation of high-quality mineralized wood via thermal modification induced silica sol penetration

Author:
Jun Jiang; Chao Wang; Mohsen Ebrahimi; Xiaojun Shen; Changtong Mei
Source:
Industrial crops and products 2022 v.183 pp. 115003
ISSN:
0926-6690
Subject:
biodegradation; cell walls; cellulose; color; compression strength; deformation; dimensional stability; heat transfer; heat treatment; hemicellulose; hydrophobicity; hygroscopicity; lignin; porosity; silica; thermal stability; wood
Abstract:
... Application of wood as a green and sustainable material is restricted due to its easy wrapping property, deformation, biological degradation and thermal instability. Coupling thermal treatment and silica sol penetration could overcome the weakness of natural wood, and synergistically improve the overall performance. Thermal treatment showed a significant effect on hydrophobicity, hygroscopicity, s ...
DOI:
10.1016/j.indcrop.2022.115003

5. Effects of a novel weakened whole‐cell form of Haematococcus pluvialis on flesh pigmentation of rainbow trout (Oncorhynchus mykiss) when compared to synthetic astaxanthin

Author:
Bailey Hart; Stefanie M. Colombo
Source:
Aquaculture research 2022 v.53 no.6 pp. 2408-2419
ISSN:
1355-557X
Subject:
Haematococcus pluvialis; Oncorhynchus mykiss; aquaculture; astaxanthin; bioavailability; cell walls; color; consumer preferences; fillets; fish; pigmentation; research; transponders
Abstract:
... Fillet colour is an important quality indicator for consumers. To achieve flesh colouration in farmed salmonids, synthetic astaxanthin (Ax) pigment is added to the feed. Cost, safety and consumer preference are increasing research efforts for non‐synthetic Ax alternatives. Haematococcus pluvialis (Hp) is an efficient producer of Ax but has not been effective in pigmenting salmonid flesh due to its ...
DOI:
10.1111/are.15758

6. Effects of multiscale-mechanical fragmentation on techno-functional properties of industrial tobacco waste

Author:
Yue Zhang; Ruidong Li; Guanlan Shang; Hong Zhu; Hui Wang; R. Pandiselvam; Dengwen Lei; Ziping Ai; Yanhong Liu
Source:
Powder technology 2022 v.402 pp. 117327
ISSN:
0032-5910
Subject:
Fourier transform infrared spectroscopy; antioxidant activity; antioxidants; cell walls; color; endothermy; leaves; microstructure; nicotine; particle size; polyphenols; polysaccharides; thermodynamics; tobacco; wastes
Abstract:
... Tobacco waste is rich in bioactive ingredients, and fragmentation is essential for its utilization. Tobacco leaf and stem at the organ (∼mm), tissue (500–100 μm), and cell (50–10 μm) scales were prepared using sieve-based grinding and ball milling. Effects of plant scale on physicochemical, structural, and antioxidant properties were investigated. Ball milling produced cell-scale particles with a ...
DOI:
10.1016/j.powtec.2022.117327

7. Evaluation of cooking, nutritional, and quality characteristics of fresh‐cut potato slice pretreated with acetic acid

Author:
Weihua Gong; Bingyan Shi; Fan‐kui Zeng; Nan Dong; Zunguo Lei; Jia Liu
Source:
Journal of food science 2022 v.87 no.1 pp. 427-437
ISSN:
0022-1147
Subject:
acetic acid; acid treatment; ascorbic acid; cell walls; color; digestion; enzymes; fermentation; gelatinization; hardness; oxidation; potatoes; soups; starch; tallow; texture
Abstract:
... Fresh‐cut potato slices are very popular in the service of hot‐pots. However, the gelatinized starch easily escaping from the potato cells during cooking causes the thickening of beef tallow or soup in the hot‐pot. Thus, acetic acid is considered for solving the problem of potato slices. Besides, the nutritional and quality characteristics of potato slices are also evaluated in this study. Results ...
DOI:
10.1111/1750-3841.16000

8. Fractionation of light-colored lignin via lignin-first strategy and enhancement of cellulose saccharification towards biomass valorization

Author:
Zhenying Pan; Yijing Li; Zhanying Zhang; Feng Xu; Shri Ramaswamy; Ali Abdulkhani; Xueming Zhang
Source:
Industrial crops and products 2022 v.186 pp. 115173
ISSN:
0926-6690
Subject:
adsorption; biomass; cell walls; cellulose; color; endo-1,4-beta-glucanase; enzymatic hydrolysis; fractionation; glycols; lignin; lignocellulose; lignosulfonates; saccharification
Abstract:
... Highly efficient breaking lignocellulose cell wall recalcitrance towards biomass valorization still remains a great challenge. In this work, we developed a very effective lignin-first strategy using diols for direct fractionation of light-color lignin, and resulting in enhancement of enzymatic saccharification of cellulose-rich residues. The isolated lignin fraction possessed relatively higher con ...
DOI:
10.1016/j.indcrop.2022.115173

9. A Halochromic Film Containing Plinia cauliflora Peel Anthocyanins Loaded into a Cashew Gum Polysaccharide-Polyvinyl Alcohol Matrix

Author:
Bruna M. Miranda; Mauricio V. Cruz; Ivan T. N. de Campos; Kátia F. Fernandes; Flávio A. Silva
Source:
Waste and biomass valorization 2022 v.13 no.5 pp. 2565-2574
ISSN:
1877-2641
Subject:
Plinia cauliflora; alcohols; anthocyanins; antioxidant activity; antioxidants; biomass; cashew gum; cell walls; chromatography; color; cyanidin; delphinidin; endo-1,4-beta-glucanase; enzymatic treatment; fractionation; pH; polygalacturonase; polyvinyl alcohol; solvents; temperature; wastes
Abstract:
... This study reports the extraction of anthocyanins from P. cauliflora peels, its partial characterization and the inclusion into a halochromic film based on cashew gum polysaccharide and polyvinyl alcohol (CGP/PVA). Three kinds of extractions were performed: The classic acidic-alcoholic solvent method; enzymatic method with the cell wall degrading enzymes (cellulase and pectinase) and the combinati ...
DOI:
10.1007/s12649-022-01688-y

10. Isolation and identification of pigments from oyster mushrooms with black, yellow and pink caps

Author:
Yan Zhang; Xiangli Wu; Chenyang Huang; Zehua Zhang; Wei Gao
Source:
Food chemistry 2022 v.372 pp. 131171
ISSN:
0308-8146
Subject:
Pleurotus ostreatus; cell walls; color; electron microscopy; eumelanin; food chemistry; oysters; spectroscopy
Abstract:
... The genus Pleurotus, namely oyster mushroom, is widely cultivated and consumed worldwide. Cap color is an important commercial trait for oyster mushroom. Diverse color is determined by various pigment constituents. However, the pigments of oyster mushrooms are still ambiguous. In this study, we extracted and identified pigments of oyster mushroom species with black, yellow and pink cap color. The ...
DOI:
10.1016/j.foodchem.2021.131171

11. Modification of the cell wall polysaccharides and phytochemicals of okra pods by cold plasma treatment

Author:
Sara Zielinska; Izabela Staniszewska; Justyna Cybulska; Artur Zdunek; Monika Szymanska-Chargot; Danuta Zielinska; Zi-Liang Liu; Zhongli Pan; Hong-Wei Xiao; Magdalena Zielinska
Source:
Food hydrocolloids 2022 v.131 pp. 107763
ISSN:
0268-005X
Subject:
Fourier transform infrared spectroscopy; antioxidant activity; antioxidants; cell walls; chlorophyll; cold; color; flavonoids; hydrocolloids; lycopene; nonthermal processing; okra; pectins; principal component analysis; water solubility
Abstract:
... The effect of different processing times of cold plasma (CP) treatment on the cell wall polysaccharides and phytochemical properties of okra pods was investigated. The Fourier-transform infrared spectroscopy (FT-IR) spectra of water-soluble pectin (WSP), chelator-soluble pectin (CSP), and diluted alkali-soluble pectin (DASP) fractions isolated from okra pods subjected to different CP treatment tim ...
DOI:
10.1016/j.foodhyd.2022.107763

12. The NDT80‐like transcription factor CmNdt80a affects the conidial formation and germination, mycoparasitism, and cell wall integrity of Coniothyrium minitans

Author:
Xiaoxiang Yang; Xiaoqin Huang; Lei Zhang; Lei Du; Yong Liu
Source:
Journal of applied microbiology 2022 v.133 no.2 pp. 808-818
ISSN:
1364-5072
Subject:
Coniothyrium minitans; Sclerotinia sclerotiorum; biofilm; biological control agents; cell walls; color; conidia; conidiation; culture media; developmental stages; drug resistance; gene targeting; germination; hyphae; meiosis; mutants; mycology; mycoparasites; nucleotide sequences; parasitism; phenotype; pycnidia; reverse transcriptase polymerase chain reaction; sclerotia; sexual development; transcription factors; virulence
Abstract:
... AIMS: NDT80, a known transcriptional factor, regulates various targets, including regulation of meiosis, stress responses, filamentous growth, sexual development, biofilm formation, drug resistance, and virulence. But the numbers and roles of Ndt80‐like genes in different fungi are highly variable. This study aims to address the numbers and functions of Ndt80‐like genes in Coniothyrium minitans, a ...
DOI:
10.1111/jam.15575

13. Occurrence of early softening in papaya due to specific cell wall-related changes

Author:
Camilla Zanotti Gallon; Tania Shiga; Eduardo Purgatto; Angelo Pedro Jacomino
Source:
Scientia horticulturae 2022 v.297 pp. 110915
ISSN:
0304-4238
Subject:
ascorbic acid; cell walls; cold storage; color; ethylene; ethylene production; firmness; fruiting; fruits; harvest date; maturity stage; polysaccharides; pulp; refrigeration; respiratory rate; titratable acidity
Abstract:
... This study aims to find characteristics that might explain the rapid softening disorder in papaya. At the time of harvest, it was observed that papaya with early softening disorder (ESD) and those without the disorder could not be distinguished exclusively on the basis of their skin color and pulp firmness. Fruit with ESD and without ESD were harvested at maturity stage 1 and evaluated for 10 d at ...
DOI:
10.1016/j.scienta.2022.110915

14. Optimization of the ultrasound-assisted extraction of polyphenols from Aronia and grapes

Author:
Aude A. Watrelot; Lindsey Bouska
Source:
Food chemistry 2022 v.386 pp. 132703
ISSN:
0308-8146
Subject:
Aronia; anthocyanins; cell walls; color; ethanol; food chemistry; grapes; polyphenols; solvents; sonication; ultrasonic treatment; ultraviolet-visible spectroscopy
Abstract:
... The extraction of phenolics and tannins from cold-hardy grapes is not maximized with the current methods, which lead to unbalanced wines. This study aims to investigate high-power sonication to improve polyphenolic content in cold-hardy grape juice in comparison with chokeberry juice. Three solid to solvent ratios and times were applied on chokeberry and ‘Marquette’ grape berries using 50% ethanol ...
DOI:
10.1016/j.foodchem.2022.132703

15. Phenotyping of a diverse tomato collection for postharvest shelf-life

Author:
Raana Roohanitaziani; Michiel Lammers; Jos Molthoff; Yury Tikunov; Fien Meijer-Dekens; Richard G.F. Visser; Jeroen van Arkel; Richard Finkers; Ruud A. de Maagd; Arnaud G. Bovy
Source:
Postharvest biology and technology 2022 v.188 pp. 111908
ISSN:
0925-5214
Subject:
arabinose; cell walls; climate; color; cultivars; firmness; galactose; galacturonic acid; genetic variation; greenhouses; landraces; metabolites; pectins; pericarp; phenotype; polyamines; postharvest storage; primary productivity; putrescine; shelf life; tomatoes; weight loss
Abstract:
... In all fruit and vegetable crops, reduction in quality during postharvest storage leads to substantial losses of primary production with enormous economic consequences. Also in tomato, fruit shelf-life is an important quality trait. In this study a collection of tomato accessions, consisting of 92 S. lycopersicum landraces and old cultivars and several S. pimpinellifolium accessions, was phenotype ...
DOI:
10.1016/j.postharvbio.2022.111908

16. Recent advances in interactions between polyphenols and plant cell wall polysaccharides as studied using an adsorption technique

Author:
Anna Siemińska-Kuczer; Monika Szymańska-Chargot; Artur Zdunek
Source:
Food chemistry 2022 v.373 pp. 131487
ISSN:
0308-8146
Subject:
adsorption; antioxidants; cell walls; color; digestive system; flavonoids; food chemistry; functional foods; hemicellulose; humans; lignans; pectins; polyphenols; protective effect; taste
Abstract:
... Polyphenols include flavonoids, phenolic acids, tannins and lignans which are known to have antioxidant, UV protection and antimicrobial properties. Among them the most commonly investigated are flavonoids and phenolic acids, which, due to their plant origin, may interact with the plant cell wall (PCW) components, specifically with its polysaccharides. Knowledge concerning the nature of the intera ...
DOI:
10.1016/j.foodchem.2021.131487

17. Synergistic effect of gum Arabic and carboxymethyl cellulose as biocomposite coating delays senescence in stored tomatoes by regulating antioxidants and cell wall degradation

Author:
Muhammad Saleem Shakir; Shaghef Ejaz; Sajjad Hussain; Sajid Ali; Hasan Sardar; Muhammad Azam; Sami Ullah; Ghulam Khaliq; Muhammad Shahzad Saleem; Aamir Nawaz; Muhammad Akbar Anjum; İhsan Canan
Source:
International journal of biological macromolecules 2022 v.201 pp. 641-652
ISSN:
0141-8130
Subject:
ascorbic acid; biocomposites; carboxymethylcellulose; cell respiration; cell walls; color; ethylene production; gum arabic; hydrocolloids; hydrogen peroxide; lycopene; malondialdehyde; phenolic compounds; shelf life; synergism; tomatoes; weight loss
Abstract:
... This study tested a novel combination of hydrocolloid gum arabic (GA) and carboxymethyl cellulose (CMC) to extend postharvest life of tomatoes. For this purpose, tomato fruits were coated with GA 10%, CMC 0.5% and GA 10% + CMC 0.5%, and stored for 20 days at 20 °C and 90 ± 2% RH. Application of biocomposite hydrocolloid coating reduced physiological weight loss, respiration rate, ethylene producti ...
DOI:
10.1016/j.ijbiomac.2022.01.073

18. Transcriptomic analyses provide new insights into jujube fruit quality affected by water deficit stress

Author:
Xiaochang Dong; Haixia Tang; Qiong Zhang; Chunmei Zhang; Zhongtang Wang
Source:
Scientia horticulturae 2022 v.291 pp. 110558
ISSN:
0304-4238
Subject:
Ziziphus jujuba; biosynthesis; cell walls; color; drought; flavonoids; fruit quality; fruit weight; fruits; gene expression; genes; irrigation; lignin; pectinesterase; phenylpropanoids; secondary metabolites; sucrose; sweetness; transcription (genetics); transcriptomics; water stress; xyloglucans
Abstract:
... Water availability is a crucial factor affecting fruit quality and productivity. A period of mild drought stress can increase fruit sweetness and improve fruit quality. However, the mechanism underlying the transcriptional regulation in Chinese jujube under water deficit conditions remains relatively uncharacterized. In this study, we analyzed the protein and sugar contents, the average weight, an ...
DOI:
10.1016/j.scienta.2021.110558

19. A combination of cinnamaldehyde and citral greatly alleviates postharvest occurrence of sour rot in citrus fruits without compromising the fruit quality

Author:
Qiuli OuYang; Okwong Oketch Reymick; Nengguo Tao
Source:
Journal of food science and technology 2022 v.59 no.7 pp. 2776-2783
ISSN:
0022-1155
Subject:
Citrus; Geotrichum; cell walls; chitin; citral; color; firmness; fruit quality; germination; minimum inhibitory concentration; pH; shelf life; technology; total soluble solids; weight loss
Abstract:
... One of the most troublesome postharvest diseases of citrus fruits is sour rot, caused by Geotrichum citri-aurantii. Sour rot reduces the shelf life of the fruits leading to massive economic losses. This study investigated the potential for a combination of cinnamaldehyde and citral (CC; 1: 2, v/v) at reducing the incidence of sour rot postharvest and its possible effect on fruit quality. Our findi ...
DOI:
10.1007/s13197-021-05300-4

20. An integrated system using phenylboronic acid functionalized magnetic beads and colorimetric detection for Staphylococcus aureus

Author:
Zhengzheng Wang; Ju Liu; Guanhua Chen; Xiaoyan Feng; Mei Deng; Dan Mu; Qian Xu; Hengyi Xu
Source:
Food control 2022 v.133 pp. 108633
ISSN:
0956-7135
Subject:
Staphylococcus aureus; cell walls; color; colorimetry; detection limit; enzymes; esterification; food safety; fruit juices; lipopolysaccharides; magnetic separation; magnetism; pathogens; peptidoglycans; phenylboronic acids; spinach
Abstract:
... Staphylococcus aureus (S. aureus) is a common pathogen that can cause severe foodborne diseases. Therefore, the detection of S. aureus in food has been the focus of attention. In this study, a strategy for the detection of S. aureus using magnetic separation technology combined with colorimetry was proposed. Phenylboronic acid, as a compound that had been widely used in the identification of sugar ...
DOI:
10.1016/j.foodcont.2021.108633

21. Biological characterization of the melanin biosynthesis gene Bcscd1 in the plant pathogenic fungus Botrytis cinerea

Author:
Yingjun Zhou; Juanjuan Song; Yongchun Wang; Long Yang; Mingde Wu; Guoqing Li; Jing Zhang
Source:
Fungal genetics and biology 2022 v.160 pp. 103693
ISSN:
1087-1845
Subject:
Botrytis cinerea; Trichoderma; cell walls; color; conidia; cortex; culture media; genes; germination; gray mold; melanin; melanogenesis; microbial genetics; mutants; mycelium; plant pathogenic fungi; sclerotia; sorbitol; tobacco; virulence
Abstract:
... The gray mold fungus Botrytis cinerea produces dark-colored conidia and sclerotia due to deposition of melanin on the cell wall of these structures. However, the role of melanin biosynthesis on development and function of conidia and sclerotia have not been well elucidated in this fungus. This study disrupted the melanin biosynthesis gene Bcscd1 (for scytalone dehydratase) in the wild type B05.10, ...
DOI:
10.1016/j.fgb.2022.103693

22. Carboxymethyl cellulose coating regulates cell wall polysaccharides disassembly and delays ripening of harvested banana fruit

Author:
Sajid Ali; Muhammad Atif Ullah; Aamir Nawaz; Safina Naz; Anis Ali Shah; Gholamreza Gohari; Farhang Razavi; Ghulam Khaliq; Kashif Razzaq
Source:
Postharvest biology and technology 2022 v.191 pp. 111978
ISSN:
0925-5214
Subject:
banana peels; bananas; carboxymethylcellulose; carotenoids; cell walls; chlorophyll; chlorophyllase; color; endo-1,4-beta-glucanase; ethylene; firmness; fruits; hemicellulose; pectinesterase; pectins; peroxidase; polygalacturonase; postharvest treatment; sodium carbonate; titratable acidity; water solubility; weight loss
Abstract:
... Banana is a perishable fruit that ripens and deteriorates quickly after harvest. In this work, we investigated the impact of a dip in carboxymethyl cellulose (CMC) at concentrations of 0.5%, 1.0% and 1.5% on the quality of harvested bananas during storage at ambient conditions of 20 ± 1 ºC for a 15-d period. It was noted that 1.5% CMC markedly delayed the occurrence of decay incidence (9%) and sup ...
DOI:
10.1016/j.postharvbio.2022.111978

23. Comparative study of the effects of thermal blanching pretreatments and puffing temperature levels on the microstructure and qualities of crisp banana slices

Author:
Surapit Tabtiang; Patcharee Umroong; Somchart Soponronnarit
Source:
Journal of food process engineering 2022 v.45 no.1 pp. e13931
ISSN:
0145-8876
Subject:
air; bananas; cell walls; color; comparative study; market value; microstructure; shelf life; steam; temperature; texture
Abstract:
... Applying a high‐temperature and short‐time (HTST) puffing techniques is one way to produce fat‐free crisp snacks. However, the crisp snack products obtained via HTST tend to be browner with some scorching on their surface but several thermal blanching pretreatments can be used to limit such surface browning. Therefore, in this study, the effects of thermal blanching pretreatments and puffing tempe ...
DOI:
10.1111/jfpe.13931

24. Comparative transcriptomic analyses of normal and peloric mutant flowers in Cymbidium goeringii Rchb.f identifies differentially expressed genes associated with floral development

Author:
Qi Shen; Yue Chen; Junwei Sun; Qian Liu; Chongbo Sun
Source:
Molecular biology reports 2021 v.48 no.3 pp. 2123-2132
ISSN:
0301-4851
Subject:
Cymbidium goeringii; RNA; cell walls; color; flower morphology; flowering; flowers; gene expression; gene expression regulation; genetic improvement; linoleic acid; molecular biology; mutants; plant hormones; signal transduction; transcriptomics; unigenes
Abstract:
... Cymbidium geringii has high ornamental and economic importance. Its traits, including flower shape, size, and color, are highly sought by orchid breeders. Gaining insights into the molecular basis of C. geringi flower development would accelerate genetic improvement of other orchids. Methods and Results: Here, C. goeringii RNA was purified from normal and peloric mutant flowers, and cDNA libraries ...
DOI:
10.1007/s11033-021-06216-0

25. Cross-talk between transcriptome, phytohormone and HD-ZIP gene family analysis illuminates the molecular mechanism underlying fruitlet abscission in sweet cherry (Prunus avium L)

Author:
Zhilang Qiu; Zhuang Wen; Qiandong Hou; Guang Qiao; Kun Yang; Yi Hong; Xiaopeng Wen
Source:
BMC plant biology 2021 v.21 no.1 pp. 173
ISSN:
1471-2229
Subject:
Prunus avium; abnormal development; abscisic acid; abscission; aminocyclopropanecarboxylate oxidase; biosynthesis; cell walls; color; ethylene; ethylene production; genes; pollen viability; pollination; proteome; signal transduction; transcription (genetics); transcriptome; transcriptomics
Abstract:
... BACKGROUND: The shedding of premature sweet cherry (Prunus avium L) fruitlet has significantly impacted production, which in turn has a consequential effect on economic benefits. RESULT: To better understand the molecular mechanism of sweet cherry fruitlet abscission, pollen viability and structure had been observed from the pollination trees. Subsequently, the morphological characters of the shed ...
DOI:
10.1186/s12870-021-02940-8

26. Detection, description, and technological properties of colour aberration in wood of standards and shoots from a chestnut (Castanea sativa Mill.) coppice stand

Author:
Swati Tamantini; Sara Bergamasco; Luigi Portoghesi; Anna Maria Vettraino; Florian Zikeli; Giuseppe Scarascia Mugnozza; Manuela Romagnoli
Source:
European journal of forest research 2022 v.141 no.4 pp. 683-698
ISSN:
1612-4669
Subject:
Castanea sativa; cell walls; cellulose; color; compression strength; coppicing; decayed wood; forests; geographical distribution; lignin; mycelium; pathogens; research; root crown; specific gravity; white-rot fungi; Italy
Abstract:
... Sweet chestnut forests occupy an important role in Italy and Europe, its resilience is often affected by aggressive pathogen attack. In the last times some chestnut wood colour aberrations have attracted attention suggesting intercorrelation with biotic attacks. The present study analyses chestnut wood from a coppice-with-standards stand in Central Italy aiming to understand the reasons for discol ...
DOI:
10.1007/s10342-022-01468-2

27. Effect of photodegradation on fungal colonization on wood during initial stage of brown-rot decay

Author:
Yujiao Wang; Jing Xue; Yao Peng; Jinzhen Cao
Source:
Holzforschung 2022 v.76 no.4 pp. 356-367
ISSN:
1437-434X
Subject:
Gloeophyllum trabeum; Pinus; brown-rot fungi; cell walls; chemical composition; color; crystal structure; diterpenoids; hyphae; lignin; microstructure; photolysis; tracheids; wood
Abstract:
... Photodegradation and decay may happen simultaneously on wood under many exposure conditions. The aim of this study was to explore the effect of photodegradation on fungal colonization during initial stage of brown-rot decay of wood. For this purpose, southern pine (Pinus spp.) wood was exposed to accelerated UV weathering for different durations, and then decayed by a brown-rot fungus (Gloeophyllu ...
DOI:
10.1515/hf-2021-0168

28. Effective changes in cellulose cell walls, gas permeability and sound absorption capability of Cocos nucifera (palmwood) by steam explosion

Author:
Haradhan Kolya; Chun-Won Kang
Source:
Cellulose 2021 v.28 no.9 pp. 5707-5717
ISSN:
0969-0239
Subject:
Fourier transform infrared spectroscopy; X-ray diffraction; absorbance; absorption; acoustics; air; cell walls; cellulose; color; permeability; wood
Abstract:
... Steam explosion is a useful method to soften and dimensionally stabilizing wood. A significant increase in air permeability and sound absorption capability of steam-exploded palmwood compared to untreated palmwood is observed due to changes in cell wall. Cell wall’s changes are characterized by instrumental techniques such as Fourier transform infrared spectroscopy, X-ray diffraction, field emissi ...
DOI:
10.1007/s10570-021-03891-x

29. Effects of Dietary Supplementation with Red Yeast (Sporidiobolus pararoseus) on Productive Performance, Egg Quality, and Duodenal Cell Proliferation of Laying Hens

Author:
Chanidapha Kanmanee; Orranee Srinual; Montri Punyatong; Tossapol Moonmanee; Chompunut Lumsangkul; Suchon Tangtaweewipat; Hien Van Doan; Mongkol Yachai; Thanongsak Chaiyaso; Wanaporn Tapingkae
Source:
Animals 2022 v.12 no.3 pp. -
ISSN:
2076-2615
Subject:
Sporidiobolus; animal production; antibiotic resistance; antibiotics; body weight; carotenoids; cell proliferation; cell walls; cholesterol; color; dietary supplements; egg quality; eggs; feeds; humans; mycotoxins; villi; yeasts
Abstract:
... Nowadays, industrial poultry producers are more focused on the safety of their products, especially contaminants from feedstuffs such as mycotoxin and pesticides. The residue from animal production using antibiotic growth promoters (AGPs) may cause some problems with antimicrobial resistance in human and animals. Red yeast (Sporidiobolus pararoseus) has a cell wall consisting of β-glucan and manna ...
DOI:
10.3390/ani12030238

30. Effects of pollination techniques and harvesting stage on the physico-chemical characteristics of jackfruit

Author:
S. Mijin; P. Ding; N. Saari; S.I. Ramlee
Source:
Scientia horticulturae 2021 v.285 pp. 110199
ISSN:
0304-4238
Subject:
antioxidant activity; antioxidants; bulbs; cell walls; color; commercial farms; females; firmness; flavonoids; flowering; fructose; fruit quality; fruit size; glucose; human health; hydrolysis; jackfruits; lycopene; males; maturity stage; nutritive value; odors; pH; pollination; relative humidity; shelf life; starch; sucrose; sugar content; syncarp; titratable acidity
Abstract:
... Pollination techniques could affect fruit size, whereas optimal maturity stage during harvest could affect postharvest life and the eating quality of fruit. Therefore, the right pollination technique and timing to harvest fruit is an important factor in reducing postharvest losses. The objective of this study was to determine the physico-chemical changes of jackfruit harvested at four different ma ...
DOI:
10.1016/j.scienta.2021.110199

31. Elevated CO2 Enhanced the Antioxidant Activity and Downregulated Cell Wall Metabolism of Wolfberry (Lycium barbarum L.)

Author:
Ze Liang; Zisheng Luo; Wenxuan Li; Mingyi Yang; Lei Wang; Xingyu Lin; Li Li
Source:
Antioxidants 2021 v.11 no.1 pp. -
ISSN:
2076-3921
Subject:
Lycium barbarum; antioxidant activity; carbon dioxide; carbon dioxide enrichment; catalase; cell walls; cellulose; color; endo-1,4-beta-glucanase; flavonoids; fruits; homeostasis; metabolism; pectate lyase; pectins; polygalacturonase; superoxide dismutase; weight loss
Abstract:
... Modified atmosphere packaging (MAP) has been widely known to delay the postharvest fruit senescence; nevertheless, its effect on antioxidant activity and cell wall metabolism of wolfberry fruit is largely unknown. The present study investigated the impact of elevated CO₂ on the quality attributes and cell wall degradation of wolfberry fruit during storage. The results showed that 10% CO₂ better ma ...
DOI:
10.3390/antiox11010016

32. Ethanol and blanching pretreatments change the moisture transfer and physicochemical properties of apple slices via microstructure and cell-wall polysaccharides nanostructure modification

Author:
Jun Wang; Yuxian Chen; Hui Wang; Shuyao Wang; Zina Lin; Lili Zhao; Huaide Xu
Source:
Food chemistry 2022 v.381 pp. 132274
ISSN:
0308-8146
Subject:
antioxidant activity; apples; cell walls; color; ethanol; food chemistry; microstructure; moisture diffusivity; rehydration
Abstract:
... The impacts of ethanol pretreatment and blanching on moisture transfer, microstructure, and nanostructure of cell-wall polysaccharides of apple slices were studied. The physicochemical properties, namely, color, rehydration, and antioxidant capacity were also evaluated. The results corroborated that the use of ethanol and blanching reduced drying time 45–60% and 21–42% at various drying temperatur ...
DOI:
10.1016/j.foodchem.2022.132274

33. The Evolution of Phenolic Compounds in Vitis vinifera L. Red Berries during Ripening: Analysis and Role on Wine Sensory—A Review

Author:
Gianluca Allegro; Chiara Pastore; Gabriele Valentini; Ilaria Filippetti
Source:
Agronomy 2021 v.11 no.5 pp. -
ISSN:
2073-4395
Subject:
Vitis vinifera; agronomy; anthocyanins; astringency; cell walls; color; evolution; mouthfeel; proanthocyanidins; red wines; viticulture; winemaking
Abstract:
... The study of phenolic maturity in Vitis vinifera L. requires a multidisciplinary approach to understand how the evolution of berry flavonoids and cell wall material influence the colour and the textures of red wine. This is a challenging issue which involves researchers of viticulture and enology, and the results of their work are of particular interest for the producers of high-quality red wines. ...
DOI:
10.3390/agronomy11050999

34. Fine-mapping and transcriptome analysis of the photosensitive leaf -yellowing gene CaLY1 in pepper (Capsicum annuum L.)

Author:
Sha Yang; Zhuqing Zhang; Wenchao Chen; Chengliang Liang; Xuefeng Li; Zhoubin Liu; Qingzhi Cui; Yanqing Ma; Xuexiao Zou
Source:
Horticultural plant journal 2022 pp. -
ISSN:
2468-0141
Subject:
Capsicum annuum; alleles; cell walls; chromosomes; color; gene expression regulation; gene ontology; genetic analysis; horticultural crops; horticulture; hybrids; inbred lines; leaves; mutants; mutation; pepper; photosensitivity; photosystem II; plant physiology; quercetin; recessive genes; transcriptomics
Abstract:
... Leaf color is directly related to altered photosynthesis. Hence, leaf yellowing mutants can be widely used for the researching plant physiology and functional genomes, for cultivating new varieties of popular horticultural plants, and for identifying hybrid purity (as markers). Here, we constructed a ⁶⁰Co-γ F₂ population from the leaf -yellowing mutant R24 via radiation mutation with the inbred li ...
DOI:
10.1016/j.hpj.2022.06.007

35. First Report of Pectobacterium punjabense Causing Potato Soft Rot and Blackleg in Serbia

Author:
M. Loc; D. Miloševic; M. Ignjatov; Ž. Ivanović; D. Budakov; J. Grahovac; V. Vlajkov; I. Pajčin; M. Grahovac
Source:
Plant disease 2022 v.106 no.5 pp. 1513
ISSN:
0191-2917
Subject:
Solanum tuberosum; acid phosphatase; agar; anaerobes; catalase; cell walls; color; genetic databases; greenhouses; hypersensitive response; indoles; multilocus sequence typing; nitrates; oligodeoxyribonucleotides; pathogenicity; plant tissues; potatoes; tobacco; Pakistan; Serbia
Abstract:
... Soft rot and blackleg are common diseases of potato (Solanum tuberosum) in Serbia. Opportunistic pectinolytic plant pathogens in the genus Pectobacterium cause soft rot and wilt diseases by cell wall degradation. They cause major economic losses in potato crops worldwide and are among the top 10 plant pathogenic bacteria (Mansfield et al. 2012). Potato plants (‘VR808’) with symptoms of wilting, sl ...
DOI:
10.1094/PDIS-06-21-1199-PDN

36. First Report of Rust Disease Caused by Puccinia emaculata on Switchgrass in Georgia

Author:
P. Tian; S. M. Smith
Source:
Plant disease 2021 v.105 no.3 pp. 699
ISSN:
0191-2917
Subject:
Panicum virgatum; Puccinia; ambient temperature; biomass production; cell walls; cinnamon; color; cultivars; ecotypes; energy crops; fuel production; growth chambers; highlands; inoculum; leaves; nucleotide sequences; pathogens; rust diseases; spring; summer; teliospores; urediniospores; Arkansas; Georgia; Tennessee; Virginia
Abstract:
... Switchgrass (Panicum virgatum L.), native to North America, has been selected by the U.S. Department of Energy as a model herbaceous bioenergy crop. However, there are several foliar diseases that may impact switchgrass biomass yield and quality. In the spring of 2008, different switchgrass cultivars and breeding lines of two major ecotypes, upland and lowland, were included in the Southern Switch ...
DOI:
10.1094/PDIS-06-20-1223-PDN

37. Fruit transcriptional profiling of the contrasting genotypes for shelf life reveals the key candidate genes and molecular pathways regulating post-harvest biology in cucumber

Author:
N. Pradeepkumara; Parva Kumar Sharma; A.D. Munshi; T.K. Behera; Reeta Bhatia; Khushboo Kumari; Jogendra Singh; Sarika Jaiswal; Mir Asif Iquebal; Ajay Arora; Anil Rai; Dinesh Kumar; R.C. Bhattacharya; S.S. Dey
Source:
Genomics 2022 v.114 no.2 pp. 110273
ISSN:
0888-7543
Subject:
cell walls; chlorophyll; color; cucumbers; ethylene; extended shelf life; fruit quality; fruits; genes; genomics; markets; metabolism; sequence analysis; transcription (genetics); xyloglucans
Abstract:
... Cucumber fruits are perishable in nature and become unfit for market within 2–3 days of harvesting. A natural variant, DC-48 with exceptionally high shelf life was developed and used to dissect the genetic architecture and molecular mechanism for extended shelf life through RNA-seq for first time. A total of 1364 DEGs were identified and cell wall degradation, chlorophyll and ethylene metabolism r ...
DOI:
10.1016/j.ygeno.2022.110273

38. Hevea brasiliensis coniferaldehyde-5-hydroxylase (HbCAld5H) regulates xylogenesis, structure and lignin chemistry of xylem cell wall in Nicotiana tabacum

Author:
S. Pramod; Thakurdas Saha; K. Rekha; P. B. Kavi Kishor
Source:
Plant cell reports 2021 v.40 no.1 pp. 127-142
ISSN:
0721-7714
Subject:
Hevea brasiliensis; Nicotiana tabacum; biosynthesis; cambium; cell division; cell walls; color; enzymes; genes; genetic transformation; lignification; lignin; lignin content; microscopy; rubber; tobacco; wood quality; xylan; xylem
Abstract:
... KEY MESSAGE: The HbCAld5H1 gene cloned from Hevea brasiliensis regulates the cambial activity, xylem differentiation, syringyl–guaiacyl ratio, secondary wall structure, lignification pattern and xylan distribution in xylem fibres of transgenic tobacco plants. Molecular characterization of lignin biosynthesis gene coniferaldehyde-5-hydroxylase (CAld5H) from Hevea brasiliensis and its functional val ...
DOI:
10.1007/s00299-020-02619-8

39. Inactivation of Penicillium italicum on kumquat via plasma-activated water and its effects on quality attributes

Author:
Jian Guo; Dingkui Qin; Wanting Li; Fenghua Wu; Ling Li; Xingquan Liu
Source:
International journal of food microbiology 2021 v.343 pp. 109090
ISSN:
0168-1605
Subject:
Penicillium italicum; ascorbic acid; carotenoids; cell walls; color; firmness; flavonoids; food microbiology; fruits; fungal contamination; fungi; kumquats; nitrates; nitrites; viability
Abstract:
... Plasma-activated water (PAW) has good liquidity and uniformity and may be a promising candidate to inactivate Penicillium italicum and maintain the quality attributes of kumquat. In this study, the effect of plasma-activated water (PAW) on the viability of Penicillium italicum on kumquat and quality attributes of PAW-treated kumquats were then systematically investigated to elucidate the correlati ...
DOI:
10.1016/j.ijfoodmicro.2021.109090

40. Incorporation of ascorbic acid in chitosan-based edible coating improves postharvest quality and storability of strawberry fruits

Author:
Muhammad Shahzad Saleem; Muhammad Akbar Anjum; Safina Naz; Sajid Ali; Sajjad Hussain; Muhammad Azam; Hasan Sardar; Ghulam Khaliq; İhsan Canan; Shaghef Ejaz
Source:
International journal of biological macromolecules 2021 v.189 pp. 160-169
ISSN:
0141-8130
Subject:
antioxidant activity; ascorbate peroxidase; ascorbic acid; catalase; cell walls; cold storage; color; endo-1,4-beta-glucanase; fruit quality; fruits; hydrogen peroxide; malondialdehyde; pectinesterase; peroxidase; phenolic compounds; polygalacturonase; polysaccharides; sensory properties; shelf life; strawberries; superoxide dismutase; taste; titratable acidity; weight loss
Abstract:
... Recent postharvest studies have shown that adding an antioxidative agent in a polysaccharide-based edible coating reduces postharvest losses and extends the shelf life of a coated fruit. Therefore, the effect of addition of ascorbic acid (AA, 1%) in chitosan-based coating (CH, 1%) on strawberry fruits under cold storage conditions at 4 ± 1 °C and 85 ± 5% RH was investigated for 15 days. It was obs ...
DOI:
10.1016/j.ijbiomac.2021.08.051

41. Influence of bioprocessing treatments on phytochemical and functional properties, in vitro digestibility, protein secondary structure and morphological characteristics of Indian barnyard millet flour

Author:
Savita Sharma; Rajan Sharma; Baljit Singh
Source:
International journal of food science & technology 2022 v.57 no.8 pp. 4744-4753
ISSN:
0950-5423
Subject:
Echinochloa frumentacea; antioxidant activity; bioprocessing; cell walls; color; digestible protein; enzyme activity; flavonoids; gelation; germination; lactic fermentation; maltose; millet flour; phenolic acids; protein secondary structure; starch
Abstract:
... The objective of the present investigation was to assess the effects of different bioprocessing treatments on Indian barnyard millet (Echinochloa frumentacea) at preliminary optimised conditions including soaking (12 h at 25 °C), germination (48 h at 25 °C), lactic acid fermentation (20 h at 38 °C) and combination of aforesaid treatments. Anti‐nutritional factors were significantly (P < 0.05) lowe ...
DOI:
10.1111/ijfs.15527

42. A Novel Process for the Recovery of Betalains from Unsold Red Beets by Low-Temperature Enzyme-Assisted Extraction

Author:
Claudio Lombardelli; Ilaria Benucci; Caterina Mazzocchi; Marco Esti
Source:
Foods 2021 v.10 no.2 pp. -
ISSN:
2304-8158
Subject:
beets; betalains; cell walls; circular economy; color; dosage; endo-1,4-beta-glucanase; extraction; food colorants; food waste; fruits; knowledge; paper; polygalacturonase; polysaccharides; protocols; temperature; waste management; xylanases
Abstract:
... Food waste management plays a central role in the circular economy. To our knowledge, only a few studies have investigated the use of unsold fruit and vegetables from supermarkets as a substitute source for the extraction of natural colorants. Thus, the aim of this paper was to suggest a green, tailored protocol that avoids the use of organic solvents for the recovery of betalains from unsold red ...
DOI:
10.3390/foods10020236

43. On the Biochemical and Physiological Responses of ‘Crimson Seedless’ Grapes Coated with an Edible Composite of Pectin, Polyphenylene Alcohol, and Salicylic Acid

Author:
A. A. Lo’ay; M. M. Rabie; Haifa A. S. Alhaithloul; Suliman M. S. Alghanem; Aly M. Ibrahim; Mohamed A. Abdein; Zinab A. Abdelgawad
Source:
Horticulturae 2021 v.7 no.11 pp. -
ISSN:
2311-7524
Subject:
ambient temperature; cell walls; color; electrolyte leakage; endo-1,4-beta-glucanase; firmness; grapes; malondialdehyde; metabolism; pectins; polygalacturonase; polyphenols; postharvest treatment; salicylic acid; shelf life; storage time; titratable acidity; total soluble solids; weight loss; xylanases
Abstract:
... The ‘Crimson seedless’ grape encountered several difficulties during shelf life, including weight loss, rachis browning, and berry shattering. The effect of exogenous pectin (PE) and polyphenol alcohol (PVA) with supporting salicylic acid (SA) at different concentrations (0, 1, and 2 mM) was applied. The coating was applied to bunches for 5 min and stored at room temperature (26 ± 1 °C and RH 65 ± ...
DOI:
10.3390/horticulturae7110498

44. Pathways of postharvest water loss from banana fruit

Author:
Bishnu P. Khanal; Bimbisar Sangroula; Anil Bhattarai; Gustavo Klamer Almeida; Moritz Knoche
Source:
Postharvest biology and technology 2022 v.191 pp. 111979
ISSN:
0925-5214
Subject:
acridine orange; bananas; calyx; cell walls; color; cutin; ethylene; ethylene production; fruits; relative humidity; silicone; surfactants; temperature; transpiration; water vapor
Abstract:
... Transpiration affects the water balance of the skin of a banana. The objective was to monitor the skin permeance in ripening bananas and to identify the mechanism(s) and pathway(s) of water vapor movement from skin to atmosphere. Transpiration was quantified gravimetrically. Cumulative transpiration increased linearly with time. Inducing ripening using ethylene increased autocatalytic ethylene pro ...
DOI:
10.1016/j.postharvbio.2022.111979

45. Phenotypic, Anatomical, and Diel Variation in Sugar Concentration Linked to Cell Wall Invertases in Common Bean Pod Racemes under Water Restriction

Author:
Karla Chavez Mendoza; Cecilia Beatriz Peña-Valdivia; Martha Hernández Rodríguez; Monserrat Vázquez Sánchez; Norma Cecilia Morales Elías; José Cruz Jiménez Galindo; Antonio García Esteva; Daniel Padilla Chacón
Source:
Plants 2022 v.11 no.13 pp. -
ISSN:
2223-7747
Subject:
Phaseolus vulgaris; amino acid sequences; beans; beta-fructofuranosidase; bioinformatics; cell walls; color; field capacity; fructose; glucose; leaves; metabolism; phenotype; racemes; starch; sucrose; vacuoles
Abstract:
... The common bean (Phaseolus vulgaris L.) pod wall is essential for seed formation and to protect seeds. To address the effect of water restriction on sugar metabolism in fruits differing in sink strength under light–dark cycles, we used plants of cv. OTI at 100% field capacity (FC) and at 50% FC over 10 days at the beginning of pod filling. Water restriction intensified the symptoms of leaf senesce ...
DOI:
10.3390/plants11131622

46. Protein Enrichment of Wheat Bread with Microalgae: Microchloropsis gaditana, Tetraselmis chui and Chlorella vulgaris

Author:
Waqas Muhammad Qazi; Simon Ballance; Katerina Kousoulaki; Anne Kjersti Uhlen; Dorinde M. M. Kleinegris; Kari Skjånes; Anne Rieder
Source:
Foods 2021 v.10 no.12 pp. -
ISSN:
2304-8158
Subject:
Chlorella vulgaris; Tetraselmis chuii; breads; cell walls; color; consumer acceptance; digestible protein; dough; ethanol; firmness; lysine; microalgae; protein value; smell; wheat; wheat flour
Abstract:
... Cell wall disrupted and dried Microchloropsis gaditana (Mg), Tetraselmis chui (Tc) and Chlorella vulgaris (Cv) microalgae biomasses, with or without ethanol pre-treatment, were added to wheat bread at a wheat flour substitution level of 12%, to enrich bread protein by 30%. Baking performance, protein quality and basic sensory properties were assessed. Compared to wheat, Mg, Tc and Cv contain highe ...
DOI:
10.3390/foods10123078

47. SWATH-MS proteomics and postharvest analyses of mangosteen ripening revealed intricate regulation of carbohydrate metabolism and secondary metabolite biosynthesis

Author:
Ili Nadhirah Jamil; Salahuddin Sanusi; Mukram Mohamed Mackeen; Normah Mohd Noor; Wan Mohd Aizat
Source:
Postharvest biology and technology 2021 v.176 pp. 111493
ISSN:
0925-5214
Subject:
Garcinia mangostana; aminocyclopropanecarboxylate oxidase; anthocyanins; antimicrobial properties; antioxidant activity; antioxidants; benzophenones; biosynthesis; carbohydrate metabolism; cell walls; color; data collection; fruit quality; fruits; gene expression regulation; mangosteens; phenolic compounds; phenylalanine ammonia-lyase; polygalacturonase; proteome; proteomics; pyruvate kinase; secondary metabolites; titratable acidity; total soluble solids; xanthone
Abstract:
... Mangosteen (Garcinia mangostana L.) is a tropical fruit with numerous beneficial properties such as anti-cancer, anti-oxidant, and anti-microbial activity. This is due to the presence of potent secondary metabolites such as phenolics, and xanthones, which are differentially accumulated during ripening. However, the molecular regulation that governs mangosteen ripening and hence metabolic changes h ...
DOI:
10.1016/j.postharvbio.2021.111493

48. Simultaneous use of Interphako interference contrast and polarization microscopy in the study of microorganisms

Author:
Zdeněk Žižka
Source:
Folia microbiologica 2021 v.66 no.2 pp. 241-246
ISSN:
0015-5632
Subject:
Cladophora; Pleurotaenium; Spirogyra; algae; anisotropy; biofilm; cameras; cell walls; color; interferometers; landscapes; periphyton; polarized light microscopy; quartz
Abstract:
... Simultaneous application of polarization microscopy and Interphako interference contrast has been used to study the internal structure of algal cells. The interference contrast technique showed fine cell structures (important is the selection of interference colors according to the Mach-Zehnder interferometer setting). In a polarization microscope, the crossed polarization filters together with th ...
DOI:
10.1007/s12223-020-00839-9

49. Transcriptome profiling of cashew apples (Anacardium occidentale) genotypes reveals specific genes linked to firmness and color during pseudofruit development

Author:
Thais Andrade Germano; Matheus Finger Ramos de Oliveira; Shahid Aziz; Antonio Edson Rocha Oliveira; Kátia Daniella da Cruz Saraiva; Clesivan Pereira dos Santos; Carlos Farley Herbster Moura; José Hélio Costa
Source:
Plant molecular biology 2022 v.109 no.1-2 pp. 83-100
ISSN:
0167-4412
Subject:
Anacardium occidentale; anthocyanins; biosynthesis; cashew fruit; cell walls; color; firmness; flavor; gene expression regulation; genotype; molecular biology; nutritive value; odors; pectins; peduncle; quantitative polymerase chain reaction; transcription (genetics); transcriptome; transcriptomics
Abstract:
... KEY MESSAGE: We found 34 and 71 key genes potentially involved in flavonoid biosynthesis and cell wall disassembly, respectively, which could be associated with specific peel coloration and softening of each genotype. Cashew apple (Anacardium occidentale) has a great economic importance worldwide due to its high nutritional value, peculiar flavor and aroma. During ripening, the peduncle develops d ...
DOI:
10.1007/s11103-022-01257-w

50. Ultrastructural studies of seed coat and cotyledon during rapeseed maturation

Author:
Jian-bo CAO; Li-min HE; Chinedu Charles NWAFOR; Li-hong QIN; Chun-yu ZHANG; Yan-tun SONG; Rong HAO
Source:
Journal of integrative agriculture 2021 v.20 no.5 pp. 1239-1249
ISSN:
2095-3119
Subject:
Brassica napus; agriculture; cell walls; chlorophyll; color; cotyledons; cytosol; endoplasmic reticulum; lipid bodies; lipid content; oil crops; oils; pentose phosphate cycle; photosynthesis; rapeseed; reducing agents; seed coat; seed color; seed maturation; starch; thylakoids; triacylglycerols; ultrastructure
Abstract:
... Brassica napus L. (B. napus) is an important oil crop worldwide and it rapidly accumulates oil at late stage of seed maturation. However, little is known about the cellular mechanism of oil accumulation and seed color changes during the late stage of rapeseed development. Here, we analyzed the ultrastructure of seed coat, aleurone and cotyledon in embryos of B. napus from 25 to 70 days after flowe ...
DOI:
10.1016/S2095-3119(20)63189-6

51. Using structural colour to track length scale of cell‐wall layers in developing Pollia japonica fruits

Author:
Rox Middleton; Edwige Moyroud; Paula J. Rudall; Christina J. Prychid; Maria Conejero; Beverley J. Glover; Silvia Vignolini
Source:
The new phytologist 2021 v.230 no.6 pp. 2327-2336
ISSN:
0028-646X
Subject:
cell walls; cellulose; cellulose microfibrils; color; electron microscopy; fruiting; fruits; light; morphogenesis; photons; reflectance
Abstract:
... Helicoidally arranged layers of cellulose microfibrils in plant cell walls can produce strong and vivid coloration in a wide range of species. Despite its significance, the morphogenesis of cell walls, whether reflective or not, is not fully understood. Here we show that by optically monitoring the reflectance of Pollia japonica fruits during development we can directly map structural changes of t ...
DOI:
10.1111/nph.17346

52. The application and mechanism of action of Michelia alba oil vapour in GABA enhancement and microbial growth control of germinated brown rice

Author:
Sumethee Songsamoe; Katthayawan Khunjan; Narumol Matan
Source:
Food control 2021 v.130 pp. 108401
ISSN:
0956-7135
Subject:
Bacillus cereus; Michelia; brown rice; cell membranes; cell walls; color; food pathogens; gas chromatography-mass spectrometry; germination; industry; ingredients; mechanism of action; microbial growth; oils; plate count; sensory evaluation; shelf life; spoilage; texture; vapors; yeasts
Abstract:
... Germination of brown rice as a functional ingredient in various food products has been found to increase the γ-aminobutyric acid (GABA). Due to its high nutritional impact, germinated brown rice (GBR) grains are easily contaminated with bacteria, yeast/mould. Bacillus cereus is a foodborne pathogen and spoilage bacteria commonly found in GBR. This study was undertaken to use Michelia alba oil vapo ...
DOI:
10.1016/j.foodcont.2021.108401

53. An overview of carotenoid extractions using green solvents assisted by Z-isomerization

Author:
Jiahao Yu; Xuwei Liu; Lianfu Zhang; Ping Shao; Weina Wu; Zhirong Chen; Jiandong Li; Catherine M.G.C. Renard
Source:
Trends in food science & technology 2022 v.123 pp. 145-160
ISSN:
0924-2244
Subject:
carbon dioxide; carotenoids; cell walls; color; crystal structure; food science; homogenization; hydrophobicity; microwave treatment; solubility; toxicity; toxicology; ultrasonic treatment; water content
Abstract:
... The wide application of carotenoids in food, cosmetic, and pharmaceutical products due to their bioactive and color properties has emphasized a need for improved methods for their extraction. Recently, “green chemistry” has become a significant focus of research to minimize environmental and health impacts, leading to increased demand for safe and sustainable solvents. Several specific green solve ...
DOI:
10.1016/j.tifs.2022.03.009

54. pH-dependent effect of Congo Red on the growth of Aspergillus nidulans and Aspergillus niger

Author:
Kinga Csillag; Tamás Emri; Drauzio E.N. Rangel; István Pócsi
Source:
Fungal biology 2022 pp. -
ISSN:
1878-6146
Subject:
Aspergillus nidulans; Aspergillus niger; antifungal properties; azo dyes; cell walls; chemical structure; color; decolorization; dose response; heterocyclic compounds; mycology; pH; protonation; solubility; toxicity
Abstract:
... The azo dye Congo Red (CR) is frequently used as an agent to elicit cell wall integrity stress in fungi. This highly toxic aromatic, heterocyclic compound contains two azo bonds as chromophore, which are responsible for protonation under acidic conditions, leading to changes in the molecular structure of the dye and the color of the solution. The investigation of how CR affects the growth of Asper ...
DOI:
10.1016/j.funbio.2022.05.006

55. The role of hydrogen water in delaying ripening of banana fruit during postharvest storage

Author:
Ze Yun; Huijun Gao; Xi Chen; Xuewu Duan; Yueming Jiang
Source:
Food chemistry 2022 v.373 pp. 131590
ISSN:
0308-8146
Subject:
banana peels; bananas; cell walls; color; degreening; ethylene; ethylene production; flavor; food chemistry; fruit quality; fruits; hemicellulose; hydrogen; lignin; pectins; postharvest storage; pulp; respiratory rate; starch
Abstract:
... Experiments were conducted to identify the role of hydrogen water (HW) in banana fruit ripening. Banana fruit soaked with 0.8 ppm HW showed longer ripening than control fruit. HW treatment significantly reduced ethylene production and respiratory rate, and inhibited the expressions of ethylene synthesis- and signaling-related genes. Similarly, HW treatment inhibited the down-regulation of chloroph ...
DOI:
10.1016/j.foodchem.2021.131590

56. Anatomical and ultrastructural responses of Hordeum sativum to the soil spiked by copper

Author:
Tatiana Minkina; Vishnu Rajput; Grigory Fedorenko; Alexey Fedorenko; Saglara Mandzhieva; Svetlana Sushkova; Tatiana Morin; Jun Yao
Source:
Environmental geochemistry and health 2020 v.42 no.1 pp. 45-58
ISSN:
0269-4042
Subject:
Chernozems; Hordeum vulgare subsp. vulgare; cell membranes; cell walls; chloroplasts; color; copper; leaves; mitochondria; morphometry; ontogeny; polluted soils; reticulum; roots; spring barley; stele; stems; toxicity; transmission electron microscopy; ultrastructure; Russia
Abstract:
... Effects of Cu toxicity from contaminated soil were analysed in spring barley (Hordeum sativum distichum), a widely cultivated species in South Russia. In this study, H. sativum was planted outdoors in one of the most fertile soils—Haplic Chernozem spiked with high concentration of Cu and examined between the boot and head emergence phase of growth. Copper toxicity was observed to cause slow ontoge ...
DOI:
10.1007/s10653-019-00269-8

57. Baseline Sensitivity and Action Mechanism of Propamidine Against Alternaria brassicicola, the Causal Agent of Dark Leaf Spot on Cabbage

Author:
Yong Wang; Miaomiao Wang; Mingxia Zhou; Xing Zhang; Juntao Feng
Source:
Plant disease 2020 v.104 no.1 pp. 204-210
ISSN:
0191-2917
Subject:
Alternaria brassicicola; azoxystrobin; biocompatibility; biosynthesis; branching; cabbage; cell walls; chitin; color; fungal growth; gene expression regulation; genes; greenhouse experimentation; leaf spot; mechanism of action; median effective concentration; melanin; membrane permeability; mycelium; spore germination; China
Abstract:
... In the current study, a total of 53 isolates of Alternaria brassicicola collected from Shaanxi Province of China were characterized for their sensitivity to propamidine. The EC₅₀ (50% effective concentration) values for propamidine inhibiting mycelial growth and spore germination ranged from 0.515 to 3.247 µg/ml and 0.393 to 2.982 µg/ml, with average EC₅₀ values of 1.327 ± 0.198 µg/ml and 1.106 ± ...
DOI:
10.1094/PDIS-04-19-0883-RE

58. Bean phenolic compound changes during processing: Chemical interactions and identification

Author:
Mayra Nicolás‐García; Madeleine Perucini‐Avendaño; Cristian Jiménez‐Martínez; María de Jesús Perea‐Flores; Mayra Beatriz Gómez‐Patiño; Daniel Arrieta‐Báez; Gloria Dávila‐Ortiz
Source:
Journal of food science 2021 v.86 no.3 pp. 643-655
ISSN:
0022-1147
Subject:
Phaseolus vulgaris; beans; bioavailability; cell walls; color; extrusion; fermentation; food matrix; germination; humans; seed coat
Abstract:
... The common bean (Phaseolus vulgaris L.) represents one of the main crops for human consumption, due to its nutritional and functional qualities. Phenolic compounds have beneficial health effects, and beans are an essential source of these molecules, being found mainly in the seed coat and its color depends on the concentration and type of phenolic compounds present. The bean during storage and pro ...
DOI:
10.1111/1750-3841.15632

59. Blue and red light affects morphogenesis and 20-hydroxyecdisone content of in vitro Pfaffia glomerata accessions

Author:
Tatiane Dulcineia Silva; Diego Silva Batista; Evandro Alexandre Fortini; Kamila Motta de Castro; Sérgio Heitor Sousa Felipe; Amanda Mendes Fernandes; Raysa Mayara de Jesus Sousa; Kristhiano Chagas; José Victor Siqueira da Silva; Ludmila Nayara de Freitas Correia; Letícia Monteiro Farias; João Paulo Viana Leite; Diego Ismael Rocha; Wagner Campos Otoni
Source:
Journal of photochemistry and photobiology 2020 v.203 pp. 111761
ISSN:
1011-1344
Subject:
Pfaffia glomerata; anthocyanins; biomass production; blue light; cell walls; color; ecdysterone; electron transfer; endangered species; enzymes; fructose; light emitting diodes; light quality; lignification; morphogenesis; photosynthesis; red light; secondary metabolites; shoots; starch; sucrose; vascular bundles; xylem vessels
Abstract:
... The combination of different colors from light-emitting diodes (LEDs) may influence growth and production of secondary metabolites in plants. In the present study, the effect of light quality on morphophysiology and content of 20-hydroxyecdysone (20E), a phytoecdysteroid, was evaluated in accessions of an endangered medicinal species, Pfaffia glomerata, grown in vitro. Two accessions (Ac22 and Ac4 ...
DOI:
10.1016/j.jphotobiol.2019.111761

60. Cell wall dimensions reign supreme: cell wall composition is irrelevant for the temperature signal of latewood density/blue intensity in Scots pine

Author:
Jesper Björklund; Marina V. Fonti; Patrick Fonti; Jan Van den Bulcke; Georg von Arx
Source:
Dendrochronologia 2021 v.65 pp. 125785
ISSN:
1125-7865
Subject:
Pinus sylvestris; X-radiation; bias; cell wall components; cell walls; climate; color; conifers; dead wood; density; dimensions; heartwood; information; latewood; light; lignification; lignin; lignin content; sapwood; temperature; trees; wood; wood density; Finland
Abstract:
... Many microdensitometric techniques are available for deriving maximum latewood density (MXD), which is the state-of-the-art proxy parameter for local to hemispheric-scale temperature reconstructions of the last millennium. Techniques based on X-ray radiation and visible light reflection, such as “blue intensity” (BI), integrate both the density/composition and the dimensions of the cell walls to d ...
DOI:
10.1016/j.dendro.2020.125785

61. Characterization of the composition and gene expression involved the shikimate pathway in the exocarp of ‘Dangshansuli’ pear and its russet mutant

Author:
Bing Jia; Zhaoyang Cheng; Qi Wang; Shujun Zhang; Wei Heng; Liwu Zhu
Source:
Horticulture, environment and biotechnology 2021 v.62 no.1 pp. 125-134
ISSN:
2211-3452
Subject:
amino acids; biotechnology; carbon; cell walls; color; environment; exocarp; flowering; fructose; fruiting; gene expression; genes; glucose; horticulture; lignans; lignin; metabolism; mutants; pears; polysaccharides; shikimate pathway; suberin; sucrose; xylose
Abstract:
... ‘Dangshansuli’ pear is a yellow–green fruit when mature, whereas that of the mutant ‘Xiusu’ is russeted. In this study, the contents of glucose, fructose and sucrose in the exocarp of ‘Xiusu’ were found to be lower than those in ‘Dangshansuli’ at 75–100 days after full bloom (DAFB) but were higher at 150 DAFB. Additionally, the contents of six polysaccharides in the exocarp of ‘Xiusu’ were higher ...
DOI:
10.1007/s13580-019-00207-8

62. Chitosan and putrescine modulate reactive oxygen species metabolism and physiological responses during chili fruit ripening

Author:
Arijit Ghosh; Indraneel Saha; Subhas Chandra Debnath; Mirza Hasanuzzaman; Malay Kumar Adak
Source:
Plant physiology and biochemistry 2021 v.163 pp. 55-67
ISSN:
0981-9428
Subject:
Capsicum; NAD(P)H oxidase (H2O2-forming); aerobiosis; ascorbate peroxidase; ascorbic acid; catalase; cell walls; chitosan; color; endo-1,4-beta-glucanase; firmness; fruit pulp; fruit quality; fruits; glutathione peroxidase; glutathione-disulfide reductase; guaiacol; pectinesterase; plant physiology; polyamines; postharvest storage; putrescine; shelf life; superoxide dismutase
Abstract:
... We investigated the combined effect of chitosan (CHT) and putrescine (PUT) on the postharvest shelf life of Capsicum fruit concerning the metabolism of reactive oxygen species (ROS) through direct and indirect effects on ripening characters cell wall hydrolyzing enzyme and ROS metabolism. The PUT and CHT directly affected quality indices like color, firmness and water loss with a concomitant oxida ...
DOI:
10.1016/j.plaphy.2021.03.026

63. Coelastrella astaxanthina sp. nov. (Sphaeropleales, Chlorophyceae), a novel microalga isolated from an asphalt surface in midsummer in Japan

Author:
Shinji Kawasaki; Risako Yoshida; Kiichi Ohkoshi; Hiroki Toyoshima
Source:
Phycological research 2020 v.68 no.2 pp. 107-114
ISSN:
1322-0829
Subject:
Scenedesmaceae; bitumen; cell walls; chloroplasts; color; microalgae; new species; phylogeny; summer; vegetative cells; Japan
Abstract:
... We taxonomically examined an algal strain (Ki‐4) isolated from a dry asphalt surface in mid‐summer of 2003. The vegetative cells were solitary, covered by a cell wall ornamented with meridional ribs, and contained hollow spherical chloroplasts and a pyrenoid. The cells exhibited a high tolerance to unfavorable photo‐oxidative stress conditions, and in culture developed a reddish coloration due to ...
DOI:
10.1111/pre.12412

64. Comparison of physical, microstructural, antioxidant and enzymatic properties of pineapple cubes treated with conventional heating, ohmic heating and high-pressure processing

Author:
Massimiliano Rinaldi; Paola Littardi; Tommaso Ganino; Antonio Aldini; Margherita Rodolfi; Davide Barbanti; Emma Chiavaro
Source:
Lebensmittel-Wissenschaft + Technologie 2020 v.134 pp. 110207
ISSN:
0023-6438
Subject:
antioxidant activity; antioxidants; cell walls; color; colorimetry; electroporation; heat; microstructure; ohmic heating; pectinesterase; pineapples; sugars; syrups; texture
Abstract:
... Pineapple cubes in sugar syrup were treated with high-pressure processing (HPP), conventional (DIM) heating and ohmic heating (OHM). Samples were compared in terms of microstructural, physical (total soluble solids, sieve analysis, texture and colour) and residual pectin methylesterase activity (PME) and total antioxidant capacity. OHM yielded relevant changes in cellular microstructure and electr ...
DOI:
10.1016/j.lwt.2020.110207

65. Description of Vagococcus coleopterorum sp. nov., isolated from the intestine of the diving beetle, Cybister lewisianus, and Vagococcus hydrophili sp. nov., isolated from the intestine of the dark diving beetle, Hydrophilus acuminatus, and emended description of the genus Vagococcus

Author:
Dong-Wook Hyun; Euon Jung Tak; Pil Soo Kim; Jin-Woo Bae
Source:
journal of microbiology 2021 v.59 no.2 pp. 132-141
ISSN:
1225-8873
Subject:
Hydrophilus; Vagococcus fessus; Vagococcus fluvialis; alanine; aspartic acid; cell walls; chemotaxonomy; color; fatty acids; galactose; genes; glucose; intestines; lysine; microbiology; nucleotide sequences; pH; peptidoglycans; phenotype; phosphatidylethanolamines; phylogeny; quinones; ribose; sequence homology; tryptophan
Abstract:
... A polyphasic taxonomic approach was used to characterize two novel bacterial strains, HDW17Aᵀ and HDW17Bᵀ, isolated from the intestine of the diving beetle Cybister lewisianus, and the dark diving beetle Hydrophilus acuminatus, respectively. Both strains were Gram-positive and facultative anaerobic cocci forming cream-colored colonies. The isolates grew optimally at 25°C, pH 7, in the presence of ...
DOI:
10.1007/s12275-021-0485-1

66. Effect of Food Microstructure on Calcium Infusion Under High Pressure

Author:
N. S. Gosavi; M. Polunas; D. Martin; M. V. Karwe
Source:
Food engineering reviews 2021 v.13 no.1 pp. 36-53
ISSN:
1866-7910
Subject:
calcium; calcium lactate; carrots; celery; cell walls; color; energy; fruits; gluconates; mangoes; microstructure; permeability
Abstract:
... The influence of food microstructure on high-pressure-assisted infusion of calcium was evaluated. Calcium was infused in baby carrots, celery pieces, and peeled mango cuboids, under varying pressures (100 to 500 MPa) using 6% calcium lactate gluconate. Microstructures of a baby carrot, celery, and mango were quantified before HPP in terms of their cell wall thickness (CWT) and cell diameter (CD). ...
DOI:
10.1007/s12393-020-09225-0

67. Effect of freezing and radiofrequency pretreatments on quality and kinetics of convective air‐drying of potatoes

Author:
Dalal Albosharib; Mohammad Noshad; Hossein Jooyandeh; Hassan Zaki Dizaji
Source:
Journal of food processing and preservation 2021 v.45 no.12 pp. e16062
ISSN:
0145-8892
Subject:
activation energy; air; air drying; cell walls; color; diffusivity; energy; firmness; flavor; food industry; heat; models; people; potatoes; radio waves; rehydration; shrinkage; transportation; wastes
Abstract:
... The effects of freezing and radiofrequency (RF) pretreatments on drying kinetics and qualitative properties of hot air‐dried potatoes were evaluated. Results showed that the use of an RF pretreatment before potatoes drying reduced the color changes, firmness, and increased shrinkage, rehydration ratio, and the effective diffusion coefficient. Whereas, the amount of activation energy was reduced by ...
DOI:
10.1111/jfpp.16062

68. Effect of ultrasonic pretreatment on the properties of freeze-dried carrot slices by traditional and infrared freeze-drying technologies

Author:
Dongcui Fan; Bimal Chitrakar; Ronghua Ju; Min Zhang
Source:
Drying technology 2021 v.39 no.9 pp. 1176-1183
ISSN:
1532-2300
Subject:
carrots; cell walls; color; freeze drying; texture; ultrasonics
Abstract:
... The effect of ultrasound pretreatments at different power levels on drying time and quality parameters of freeze-dried carrot slices was studied. The drying time was significantly reduced (p < 0.05) for both traditional freeze-drying (FD) and infrared freeze-drying (IRFD) with ultrasound pretreatment; the reduction was more evident for IRFD. The drying time was reduced from 698 min to 593 min for ...
DOI:
10.1080/07373937.2020.1815765

69. Effects of dietary use of two lipid extracts from the microalga Nannochloropsis gaditana (Lubián, 1982) alone and in combination on growth and muscle composition in juvenile gilthead seabream, Sparus aurata

Author:
R. Sales; A. Galafat; A.J. Vizcaíno; M.I. Sáez; T.F. Martínez; M.C. Cerón-García; E. Navarro-López; M.Y. Tsuzuki; F.G. Acién-Fernández; E. Molina-Grima; F.J. Alarcón
Source:
Algal research 2021 v.53 pp. 102162
ISSN:
2211-9264
Subject:
Nannochloropsis; Sparus aurata; animal growth; aquaculture feeds; bioavailability; biomass; carotenoids; cell walls; color; diet; docosahexaenoic acid; eicosapentaenoic acid; extracts; feed additives; fish; growth performance; ingredients; juveniles; lipid peroxidation; microalgae; muscles; nutrients; pigmentation; research
Abstract:
... Microalgae are a source of diverse high-value compounds, such as carotenoids and fatty acids, which have a potential application in aquafeeds. Some microalgae species present complex cell wall structures, which make them poorly digestible, thus limiting their use as a feed ingredient. Consequently, applying extracted compounds to aquafeeds instead of using the whole algal biomass is advantageous a ...
DOI:
10.1016/j.algal.2020.102162

70. Evaluation of drying methods on nutritional constituents and antioxidant activities of Chlorella vulgaris cultivated in an outdoor open raceway pond

Author:
C. K. Madhubalaji; Sandeep N. Mudaliar; Vikas Singh Chauhan; R. Sarada
Source:
Journal of applied phycology 2021 v.33 no.3 pp. 1419-1434
ISSN:
0921-8971
Subject:
Chlorella vulgaris; Fourier transform infrared spectroscopy; algology; antioxidant activity; antioxidants; biomass; carotenoids; cell walls; chlorophyll; color; flavonoids; freeze drying; lipids; ovens; proximate composition; spray drying
Abstract:
... Chlorella vulgaris is known for its protein, growth factor, and nutritional constituents. Chlorella vulgaris was cultivated in a 1000-L outdoor open raceway pond with a maximum volumetric productivity of 130 mg L⁻¹ day⁻¹. The harvested biomass was dried through different methods, viz., sun drying (30 °C), oven drying (60 °C), lyophilization (−110 °C), drum drying (120 °C), and spray drying (100–15 ...
DOI:
10.1007/s10811-020-02355-2

71. Fabrication of densified wood via synergy of chemical pretreatment, hot-pressing and post mechanical fixation

Author:
Jiangtao Shi; Junyi Peng; Qiongtao Huang; Liping Cai; Sheldon Q. Shi
Source:
Journal of wood science 2020 v.66 no.1 pp. 5
ISSN:
1435-0211
Subject:
Abies; Fourier transform infrared spectroscopy; cell walls; chemical composition; color; colorimetry; hemicellulose; mechanical testing; modulus of elasticity; modulus of rupture; physiology; sodium hydroxide; sodium sulfite; softwood
Abstract:
... Wood densification can improve the strength of low density wood species and extend wood product applications. To enhance the wood compressive quality, chemical pretreatments for pristine wood have widely been used. Densified Abies wood was fabricated by combining NaOH/Na₂SO₃ solution treatment, hot-pressing and post mechanical fixation. The appearance, color, chemical composition, and physiology a ...
DOI:
10.1186/s10086-020-1853-x

72. Freeze-thaw and ultrasound pretreatment before microwave combined drying affects drying kinetics, cell structure and quality parameters of Platycodon grandiflorum

Author:
Yuan-yuan Liu; Yong Wang; Wei-qiao Lv; Dong Li; Li-jun Wang
Source:
Industrial crops and products 2021 v.164 pp. 113391
ISSN:
0926-6690
Subject:
Platycodon grandiflorus; biomechanics; cell walls; color; freeze-thaw cycles; gas chromatography-mass spectrometry; high performance liquid chromatography; mass transfer; odors; pectinesterase; ultrasonics; viscoelasticity
Abstract:
... Platycodon grandiflorum (Jacq. A.DC.) is a kind of plant with high medical application value, and drying is an effective method to preserve its medical and commercial values. In this study, effects of freeze-thaw and ultrasound pretreatment before drying on drying kinetics, cell structure and quality parameters of Platycodon grandiflorum (P. grandiflorum) were investigated. Four P. grandiflorum sa ...
DOI:
10.1016/j.indcrop.2021.113391

73. The Fungicide Tetramethylthiuram Disulfide Negatively Affects Plant Cell Walls, Infection Thread Walls, and Symbiosomes in Pea (Pisum sativum L.) Symbiotic Nodules

Author:
Artemii P. Gorshkov; Anna V. Tsyganova; Maxim G. Vorobiev; Viktor E. Tsyganov
Source:
Plants 2020 v.9 no.11 pp. -
ISSN:
2223-7747
Subject:
Pisum sativum; cell walls; color; crops; cultivars; disulfides; fungicides; genotype; histology; nodulation; peas; roots; shoots; starch; transmission electron microscopy; Russia
Abstract:
... In Russia, tetramethylthiuram disulfide (TMTD) is a fungicide widely used in the cultivation of legumes, including the pea (Pisum sativum). Application of TMTD can negatively affect nodulation; nevertheless, its effect on the histological and ultrastructural organization of nodules has not previously been investigated. In this study, the effect of TMTD at three concentrations (0.4, 4, and 8 g/kg) ...
DOI:
10.3390/plants9111488

74. High-intensity ultrasound processing of kiwifruit juice: Effects on the microstructure, pectin, carbohydrates and rheological properties

Author:
Jin Wang; Jun Wang; Sai Kranthi Vanga; Vijaya Raghavan
Source:
Food chemistry 2020 v.313 pp. 126121
ISSN:
0308-8146
Subject:
cell walls; color; fruit juices; kiwifruit; loss modulus; microstructure; nanomaterials; pectins; processing time; shear stress; sugars; ultrasonics; water solubility
Abstract:
... This study aimed to evaluate the influences of high-intensity ultrasound on the physiochemical properties of kiwifruit juice. Results reported high-intensity ultrasound processing significantly enhanced the color attributes, cloudiness, and sugars of kiwifruit juice. Further, the shear stress, apparent viscosity, storage and loss modulus was increased with the rise of processing time. However, a s ...
DOI:
10.1016/j.foodchem.2019.126121

75. Impact of the film‐forming dispersion pH on the properties of yeast biomass films

Author:
Juan F Delgado; Andrés G Salvay; Orlando de la Osa; Jorge R Wagner; Mercedes A Peltzer
Source:
Journal of the science of food and agriculture 2021 v.101 no.13 pp. 5636-5644
ISSN:
0022-5142
Subject:
agriculture; biomass; cell walls; color; disulfides; hydrogen; hydrophobicity; mannans; modulus of elasticity; opacity; pH; permeability; protein solubility; roughness; temperature; thermal degradation; water vapor; yeasts
Abstract:
... BACKGROUND: Yeast biomass, mainly composed of proteins and polysaccharides (mannans and β‐glucans), has been proposed to develop films. pH can affect the solubility of polysaccharides, the structure of the cell wall, and the interactions between proteins. Considering the potential impact of these effects, the pH of yeast film‐forming dispersions was studied from 4 to 11. RESULTS: In tensile tests, ...
DOI:
10.1002/jsfa.11216

76. Influence of high hydrostatic pressure pretreatment on properties of vacuum-freeze dried strawberry slices

Author:
Lihui Zhang; Yu Qiao; Chao Wang; Li Liao; Defang Shi; Kejing An; Jianzhong Hu; Jun Wang; Liu Shi
Source:
Food chemistry 2020 v.331 pp. 127203
ISSN:
0308-8146
Subject:
anthocyanins; cell walls; cellulose; chromoplasts; color; drying; high pressure treatment; microscopy; microstructure; pectins; strawberries
Abstract:
... Effects of high hydrostatic pressure (HHP) (50, 100, 150, 200 and 250 MPa) pretreatment on water mobility and distribution, drying duration, microstructure, color, cell wall fraction and tissue structure of strawberry slices were investigated. HHP significantly increased water mobility of the strawberry slices, resulting in the reduction of drying duration by 9–24%. As the pretreatment pressure wa ...
DOI:
10.1016/j.foodchem.2020.127203

77. Influence of process parameters on the physico-chemical and microstructural properties of rice crackers: A case study of novel spray-frying technique

Author:
Patchimaporn Udomkun; Janjira Tangsanthatkun; Bhundit Innawong
Source:
Innovative food science & emerging technologies 2020 v.59 pp. 102271
ISSN:
1466-8564
Subject:
bulk density; case studies; cell walls; color; deep fat frying; fried foods; hardness; heat; lipid content; microstructure; oils; rice; temperature; texture; water content
Abstract:
... The physico-chemical and microstructural properties of fried rice crackers were studied as a function of spray-frying. Fried rice crackers were produced using the spray- and deep-frying techniques and their moisture content, oil uptake, color, texture (i.e., hardness, expansion ratio, and bulk density), and microstructure were compared. For spray-frying, the heat distribution inside the frying cha ...
DOI:
10.1016/j.ifset.2019.102271

78. Laying hens fed mycotoxin-contaminated feed produced by Fusarium fungi (T-2 toxin and fumonisin B1) and Saccharomyces cerevisiae lysate: Impacts on poultry health, productive efficiency, and egg quality

Author:
Vanessa Dazuk; Marcel M. Boiago; Gabriela Rolim; Andreia Paravisi; Priscila M. Copetti; Bianca F. Bissacotti; Vera M. Morsch; Marcelo Vedovatto; Fabio L. Gazoni; Fabrizio Matte; Eduardo M. Gloria; Aleksandro S. Da Silva
Source:
Microbial pathogenesis 2020 v.149 pp. 104517
ISSN:
0882-4010
Subject:
Fusarium; Saccharomyces cerevisiae; T-2 toxin; alanine transaminase; blood serum; cell walls; color; egg production; egg yolk; eggs; feed conversion; feed intake; fumonisin B1; glutathione transferase; industry; liver; pathogenesis; poultry health; reactive oxygen species; yeasts
Abstract:
... Mycotoxins represent substantial challenges to the farming industry. These include toxins produced by Fusarium fungi, particularly trichothecenes (toxin T-2) and fumonisin (FB₁). In the present study, we determined the effects of addition on Saccharomyces cerevisiae lysate (SCL) added to feed contaminated with T-2 and FB₁ in terms of health, productive efficiency, and egg laying quality. We used 6 ...
DOI:
10.1016/j.micpath.2020.104517

79. Light-colored cellulose nanofibrils produced from raw sisal fibers without costly bleaching

Author:
Wang Yu; Yongjian Yi; Hongying Wang; Yuanru Yang; Liangbin Zeng; Zhijian Tan
Source:
Industrial crops and products 2021 v.172 pp. 114009
ISSN:
0926-6690
Subject:
acid hydrolysis; cell walls; cellulose; cellulose nanofibers; color; depolymerization; lignin; lignocellulose; maleic acid; modulus of elasticity; sisal; tensile strength
Abstract:
... Although nanocelluloses can be isolated from unbleached lignocellulosic fibers, the presence of residual lignin may result in nanocellulose products with dark colors, which limit their application in many fields. In this study, maleic acid pretreatment is utilized prior to the ball milling of raw sisal fibers to produce white or light-colored cellulose nanofibrils (CNFs). Pretreatment of the unble ...
DOI:
10.1016/j.indcrop.2021.114009

80. Microwave Pasteurised Pear Snack: Quality and Microbiological Stability

Author:
Anastasia Fitria Devi; Xin Ni Au; Rangika Weerakkody; Peerasak Sanguansri; Piotr Swiergon; Tanoj Singh; Sieh Ng; Thambaramala V. Gamage
Source:
Food and bioprocess technology 2021 v.14 no.9 pp. 1615-1630
ISSN:
1935-5130
Subject:
Pyrus communis; bioprocessing; brix; catechol oxidase; cell walls; color; microbiological quality; microstructure; microwave treatment; pH; pears; plate count; shelf life; texture
Abstract:
... William Bartlett (Pyrus communis) pears were diced, packaged and subjected to a short continuous microwave treatment (4.7 min) which increased the temperature from 19.92 ± 1.36 to 101.11 ± 2.50 °C. Retorted samples were processed at 95.40 °C for 18.0 min for comparison. Recorded temperature data were used to calculate C, D and F values. Brix, pH, colour, texture, microbial counts, microstructure a ...
DOI:
10.1007/s11947-021-02642-x

81. Octoblepharum peristomiruptum (Octoblepharaceae) a new species from the Neotropics

Author:
Noris Salazar Allen; José A. Gudiño
Source:
PhytoKeys 2020 v.164 pp. 1-9
ISSN:
1314-2003
Subject:
Neotropics; cell walls; color; leaves; mosses and liverworts; new species; peristome; Brazil; Panama
Abstract:
... Octoblepharum peristomiruptum, a new species of moss in the family Octoblepharaceae from Panama and Brazil, is described and illustrated. The new species is characterised by plants with a reddish-purple colour particularly at the leaf bases, peristomes of eight teeth, each tooth composed of two rows of cells, fenestrate and usually completely separated at the base, strongly vertically striate-reti ...
DOI:
10.3897/phytokeys.164.51783

82. Optimization and quality attributes of novel toast breads developed based on the antistaling watermelon rind powder

Author:
Maryam Shivapour; Shima Yousefi; Seyed Mahdi Seyedain Ardabili; Weria Weisany
Source:
Journal of agriculture and food research 2020 v.2 pp. 100073
ISSN:
2666-1543
Subject:
agriculture; air; breads; cell walls; color; dough; extensibility; firmness; food research; fruit peels; regression analysis; response surface methodology; storage time; temperature; water uptake
Abstract:
... In the current research, production of watermelon rind (WMR) powder was studied as a promising additive to improve the quality characteristics of toast breads. The main formulation (WMR (4.6–11.4%)), and bread-baking process (temperature (166–233 °C) and time (17–33 min)) parameters using response surface methodology (RSM) were optimized to retard the acceleration of staling rate in toast breads. ...
DOI:
10.1016/j.jafr.2020.100073

83. Pathways of extra- and intercellular diffusion of colored substances in the blackened xylem of Diospyros kaki

Author:
Kana Iwami; Satoshi Noma; Takuya Ban; Yasuyuki Matsushita; Izumi Arakawa; Peter Kitin; Ryo Funada; Satoshi Nakaba
Source:
Journal of wood science 2020 v.66 no.1 pp. 47
ISSN:
1435-0211
Subject:
Diospyros kaki; Japan; biosynthesis; cell walls; color; secondary xylem; wood
Abstract:
... Some species of Diospyros form the black wood that is known as ebony. Infrequently, D. kaki forms wood with black patterning that is called “kurogaki” in Japan and is highly valued. To understand the mechanism of formation of the blackened xylem, we attempted to clarify the pathways of diffusion of colored substances from the site of their biosynthesis to their deposition in secondary xylem. We ob ...
DOI:
10.1186/s10086-020-01895-y

84. Phenolic compounds extraction in enzymatic macerations of grape skins identified as low‐level extractable total anthocyanin content

Author:
Julio Nogales‐Bueno; Berta Baca‐Bocanegra; Francisco José Heredia; José Miguel Hernández‐Hierro
Source:
Journal of food science 2020 v.85 no.2 pp. 324-331
ISSN:
0022-1147
Subject:
Vitis vinifera; anthocyanins; cell walls; color; endo-1,4-beta-glucanase; flavanols; grapes; hyperspectral imagery; maceration; phenols; polygalacturonase; polysaccharides; wine industry; wines
Abstract:
... Anthocyanins in wine principally depend on grape skin extractable anthocyanin content, that is, the amount of anthocyanins present in grape skin that are released to wine during the maceration stage. This amount of extractable anthocyanins is closely linked to the cell wall degradation of skin cells. Indeed, among other methodologies, the maceration in presence of different enzymes can be used to ...
DOI:
10.1111/1750-3841.15006

85. Physiochemical property changes and mineral element migration behavior of bamboo shoots during traditional fermentation process

Author:
Hai Chi; Wangwei Lu; Guoqin Liu; Yuyue Qin
Source:
Journal of food processing and preservation 2020 v.44 no.10 pp. e14784
ISSN:
0145-8892
Subject:
Dendrocalamus latiflorus; bamboo shoots; bamboos; cell walls; cohesion; color; culture media; fermentation; guidelines; hardness; iron; manganese; microstructure; migratory behavior; minerals; pH; quality control; selenium; sensory properties; texture; China
Abstract:
... The pH value, color, microbial property, texture, microstructure, and mineral element migration behavior of bamboo shoot (Dendrocalamus latiflorus) during traditional fermentation process were studied for 42 days to evaluate the effect of such processing method on its physiochemical properties. The result revealed that pH value of the fermentation broth and the textural property of bamboo shoots, ...
DOI:
10.1111/jfpp.14784

86. Postharvest UV-C irradiation for fungal control and reduction of mycotoxins in brown, black, and red rice during long-term storage

Author:
Cristiano Dietrich Ferreira; Gustavo Heinrich Lang; Igor da Silva Lindemann; Newiton da Silva Timm; Jessica Fernanda Hoffmann; Valmor Ziegler; Maurício de Oliveira
Source:
Food chemistry 2021 v.339 pp. 127810
ISSN:
0308-8146
Subject:
brown rice; cell walls; color; food chemistry; fungi; irradiation; mycotoxins; red rice; storage; storage time; stored grain; ultraviolet radiation
Abstract:
... The formation of fungal colonies, mycotoxins, phenolic compounds, cooking quality and color properties were evaluated in freshly-harvested brown, black, and red rice grains and then subjected to ultraviolet radiation (UV-C) for 1 and 3 h. Assessments were made after 6 months of storage. The exposure of black and red rice at 1 h of UV-C was enough to decrease the presence of fungal colonies by 22% ...
DOI:
10.1016/j.foodchem.2020.127810

87. Properties of common tropical hardwoods for fretboard of string instruments

Author:
Meihong Liu; Limin Peng; Shaoyi Lyu; Jianxiong Lyu
Source:
Journal of wood science 2020 v.66 no.1 pp. 14
ISSN:
1435-0211
Subject:
Acacia melanoxylon; aesthetics; cell walls; color; colorimetry; dimensional stability; hardness; hardwood; modulus of rupture; texture; trees; water uptake
Abstract:
... Fretboards of string instruments are usually made of rare woods that commonly have a high density, strength, and hardness; further, they are wear resistant, uniform in texture, and feature an elegant color. To reduce the consumption of scarce timber resources, especially of endangered tropical hardwood species, suitable replacement materials should be identified. The substitute can be either commo ...
DOI:
10.1186/s10086-020-01862-7

88. Recent developments in applications of lactic acid bacteria against mycotoxin production and fungal contamination

Author:
Sneh Punia Bangar; Nitya Sharma; Manoj Kumar; Fatih Ozogul; Sukhvinder Singh Purewal; Monica Trif
Source:
Food bioscience 2021 v.44 pp. 101444
ISSN:
2212-4292
Subject:
Aspergillus; Fusarium; Lactobacillus; Penicillium; acid tolerance; allergenicity; antifungal properties; cell walls; color; flavor; food safety; foods; fungal contamination; fungal growth; fungi; human health; lactic acid; metabolites; mycotoxins; odors; shelf life; spoilage; texture; toxicity
Abstract:
... Post-harvest spoilage and toxicity of food products mainly occur by fungi, including Aspergillus, Penicillium, and Fusarium resulting in massive economic losses globally. Additionally, fungi produce an enormous number of allergenic spores and mycotoxins associated with human health issues. The inhibition of fungal growth in the cereal grain, foodstuff, and storage and reduction of food safety haza ...
DOI:
10.1016/j.fbio.2021.101444

89. The Rice BZ1 Locus Is Required for Glycosylation of Arabinogalactan Proteins and Galactolipid and Plays a Role in both Mechanical Strength and Leaf Color

Author:
Sitong Liu; Yijun Tang; Nan Ruan; Zhengjun Dang; Yuwei Huang; Wei Miao; Zhengjin Xu; Fengcheng Li
Source:
Rice 2020 v.13 no.1 pp. 41
ISSN:
1939-8425
Subject:
agronomic traits; arabinogalactan proteins; biosynthesis; brittleness; cell wall components; cell walls; cellulose microfibrils; chloroplast membranes; chloroplasts; color; crops; enzymes; genes; glucose; glycolipids; glycosylation; grain yield; leaves; lipid composition; loci; mutants; photosynthesis; plant growth; rice; scanning electron microscopy; stems; strength (mechanics); transcriptomics
Abstract:
... BACKGROUND: The cell wall and chloroplast are two fundamental structures determining plant mechanical strength and grain yield. Therefore, understanding mechanisms that improve plants’ ability to develop a robust cell wall and well-developed chloroplast is of utmost importance for agricultural activities. RESULTS: In this study, we report the functional characterization of a novel rice mutant, bri ...
DOI:
10.1186/s12284-020-00400-9

90. The Staining Effect of Iron (II) Sulfate on Nine Different Wooden Substrates

Author:
Ulrich Hundhausen; Carsten Mai; Maik Slabohm; Florian Gschweidl; Ronald Schwarzenbrunner
Source:
Forests 2020 v.11 no.6 pp. -
ISSN:
1999-4907
Subject:
Larix; Picea; Pinus radiata; Thuja plicata; buildings; cell walls; color; ferrous sulfate; free radicals; glass; ions; iron; lignin; mechanism of action; photolysis; solar radiation; staining; tannins; wood; wood extractives
Abstract:
... Leaving wooden façades uncoated has become popular in modern architecture, especially for large buildings like multi-story houses, in order to circumvent frequent maintenance, particularly repainting. To obtain a quick and even artificial graying of the entire façade that gradually turns into natural graying, a one-off treatment with iron (II) sulfate may be applied. Its mode of action is commonly ...
DOI:
10.3390/f11060658

91. Surface characterization and biodegradability of sodium hydroxide-treated Moso bamboo substrates

Author:
Haixia Yu; Honglian Zheng; Mengyao Zhan; Wenfu Zhang; Jin Wang; Xin Pan; Xiao-wei Zhuang
Source:
European journal of wood and wood products 2021 v.79 no.2 pp. 443-451
ISSN:
0018-3768
Subject:
Fourier transform infrared spectroscopy; Phyllostachys edulis; X-ray diffraction; X-ray photoelectron spectroscopy; absorption; alkali treatment; ambient temperature; bamboos; biodegradability; biological resistance; carbon; cell walls; cellulose; chemical composition; color; crystallization; hemicellulose; hydroxyl radicals; lignin; microstructure; sodium; sodium hydroxide; weight loss; wood
Abstract:
... Alkali solution immersion is widely used as a pretreatment process during bamboo and wood product manufacturing. In this study, a surface analysis on bamboo chips pre-treated with sodium hydroxide (NaOH) at room temperature was performed. The influence of this treatment on the bamboo surface color, microstructure, surface chemical composition, and biological resistance was evaluated. The surface c ...
DOI:
10.1007/s00107-020-01613-x

92. Sweet cherry (Prunus avium) fibers extracted from microwave- and steam-blanched recovered fruits: Photo-antioxidant activity in milk proteins

Author:
Agostina Aramburu; Evelyn L. Bonifazi; Lia N. Gerschenson; Ana M. Rojas; Maria F. Basanta
Source:
Bioactive carbohydrates and dietary fibre 2020 v.24 pp. 100247
ISSN:
2212-6198
Subject:
2,2-diphenyl-1-picrylhydrazyl; Prunus avium; antioxidant activity; antioxidants; ascorbic acid; biopolymers; catechol oxidase; cell walls; cellulose; cherries; color; dietary fiber; food industry; food preservation; freeze drying; fruits; glucosides; lignin; milk proteins; peroxidase; photooxidation; proanthocyanidins; protective effect; water solubility; water vapor; whole milk
Abstract:
... Sweet cherries (Prunus avium L.) discarded at harvesting were upgraded as powerful antioxidant fiber powders for food preservation, and their photo-antioxidant effect on milk proteins evaluated. To stabilize the powders during their processing and use, cherries were first blanched through microwaves or saturated water vapor for comparison. The blanching condition (determined as that required to ac ...
DOI:
10.1016/j.bcdf.2020.100247

93. Transcriptomic analysis reveals differences in fruit maturation between two kiwifruit cultivars

Author:
J. Burdon; P. Martin; H. Ireland; R. Schaffer; P. McAtee; H. Boldingh; S. Nardozza
Source:
Scientia horticulturae 2021 v.286 pp. 110207
ISSN:
0304-4238
Subject:
Actinidia chinensis; amylases; cell walls; color; commercialization; cultivars; degreening; firmness; fruits; genes; glucose-1-phosphate adenylyltransferase; harvest date; harvest index; kiwifruit; pectate lyase; pectinesterase; seed coat; starch; sugars; transcription (genetics); transcriptomics; xyloglucans
Abstract:
... The commonly accepted kiwifruit harvest index based solely on soluble solids content (SSC) has lost its original significance owing to the increased sophistication of marketing coupled with the commercialisation of new cultivars, many with yellow flesh when ripe. The precision of novel harvest indices may be improved by a molecular understanding of fruit maturation changes in commonly monitored fr ...
DOI:
10.1016/j.scienta.2021.110207

94. Transcriptomics and metabolomics analyses provide insights into postharvest ripening and senescence of tomato fruit under low temperature

Author:
Chunmei Bai; Caie Wu; Lili Ma; Anzhen Fu; Yanyan Zheng; Jiawei Han; Changbao Li; Shuzhi Yuan; Shufang Zheng; Lipu Gao; Xinhua Zhang; Qing Wang; Demei Meng; Jinhua Zuo
Source:
Horticultural plant journal 2021 pp. -
ISSN:
2468-0141
Subject:
acetyltransferases; alcohol dehydrogenase; aldehyde dehydrogenase; ambient temperature; beta-galactosidase; cell walls; cellulose; cellulose synthase; climacteric fruits; color; curcumin; ethylene; ethylene production; flavor; gene expression regulation; gibberellins; heat stress; hexokinase; lipoxygenases; malic enzyme; melezitose; metabolism; metabolites; metabolomics; models; molecular biology; odors; pectate lyase; pectinesterase; raffinose; storage temperature; tartaric acid; texture; tomatoes; transcriptomics
Abstract:
... Tomato is one of the most important vegetable crops in the world and is a model plant used to study the ripening of climacteric fleshy fruit. During the ripening process of tomato fruit, flavor and aroma metabolites, color, texture and plant hormones undergo significant changes. However, low temperatures delayed the ripening process of tomato fruit, inhibiting flavor compounds and ethylene product ...
DOI:
10.1016/j.hpj.2021.09.001

95. Understanding the consequence of environmental stress for accumulation of secondary metabolites in medicinal and aromatic plants

Author:
Mitali Mahajan; Raju Kuiry; Probir K. Pal
Source:
Journal of applied research on medicinal and aromatic plants 2020 v.18 pp. 100255
ISSN:
2214-7861
Subject:
abiotic stress; antioxidants; biochemical pathways; biosynthesis; biotic stress; cell walls; climatic factors; color; dispersants; drought; essential oil crops; fruits; growth and development; heat; heavy metals; nutrients; odors; plant hormones; pollination; salinity; secondary metabolites
Abstract:
... Abiotic stresses are the most critical hurdle for the growth and development of the plants. The abiotic stresses are salinity, heat, drought, flood, heavy metals and plant nutrients. Plants develop different tolerance mechanisms such as adjustment of membrane system, maintenance of cell wall architecture, production of secondary metabolites and antioxidants, phytohormones, and accumulation of osmo ...
DOI:
10.1016/j.jarmap.2020.100255

96. The impact of Saccharomyces and non-Saccharomyces yeasts on wine colour: A laboratory study of vinylphenolic pyranoanthocyanin formation and anthocyanin cell wall adsorption

Author:
Jelena Topić Božič; Lorena Butinar; Alen Albreht; Irena Vovk; Dorota Korte; Branka Mozetič Vodopivec
Source:
Lebensmittel-Wissenschaft + Technologie 2020 v.123 pp. 109072
ISSN:
0023-6438
Subject:
Metschnikowia; Meyerozyma guilliermondii; Saccharomyces; Wickerhamomyces anomalus; adsorption; anthocyanins; cell walls; color; enzymes; fermentation; flavor; grape must; odors; p-coumaric acid; wine quality; wines; yeasts
Abstract:
... Wine fermentation is a complex process driven by yeasts, which influence the key properties of wine quality: aroma, flavour and colour. We investigated 95 different Saccharomyces and non-Saccharomyces strains for their impact on wine colour through the synthesis of the stable pigments, pyranoanthocyanins. All strains were screened for their hydroxycinnamate decarboxylase (HCDC) activity that varie ...
DOI:
10.1016/j.lwt.2020.109072

97. Changes in pericarp morphology, physiology and cell wall composition account for flesh firmness during the ripening of blackberry (Rubus spp.) fruit

Author:
Chunhong Zhang; Zhenhao Xiong; Haiyan Yang; Wenlong Wu
Source:
Scientia horticulturae 2019 pp. -
ISSN:
0304-4238
Subject:
Rubus; alpha-N-arabinofuranosidase; blackberries; cell wall components; cell walls; cellulose; chelating agents; color; cultivars; endo-1,4-beta-glucanase; enzyme activity; firmness; flowering; fruit quality; hemicellulose; pectinesterase; pectins; pericarp; polygalacturonase; polymers; ripening; shelf life; sodium carbonate; temporal variation; water solubility; xyloglucan:xyloglucosyl transferase
Abstract:
... Fruit flesh firmness plays a critical role in controlling blackberry (Rubus spp.) postharvest shelf life. This work aimed to identify the underlying characteristics in pericarp morphology, cell wall hydrolase activity and cell wall composition that account for flesh firmness in soft-fruited ‘Boysen’ and firm-fruited ‘Arapaho’ cultivars that have a similar ripening time of 39 days after flowering ( ...
DOI:
10.1016/j.scienta.2019.02.015

98. Cold plasma enhances drying and color, rehydration ratio and polyphenols of wolfberry via microstructure and ultrastructure alteration

Author:
Yu-Hao Zhou; Sriram K. Vidyarthi; Chong-Shan Zhong; Zhi-An Zheng; Yu An; Jun Wang; Qing Wei; Hong-Wei Xiao
Source:
Lebensmittel-Wissenschaft + Technologie 2020 v.134 pp. 110173
ISSN:
0023-6438
Subject:
Lycium; air; cell walls; cold; color; flavonoids; microstructure; polyphenols; rehydration; sodium carbonate; ultrastructure
Abstract:
... Wolfberry is very difficult to dry as its surface is covered by thin wax layer. Chemical dipping is frequently used to dissolve it and enhance drying. In current work, cold plasma (CP) was employed and its pretreatment effect (15, 30, 45, 60 s) on drying time, color, rehydration ratio, total phenolic content, total flavonoids content as well as micro-, and ultrastructure of wolfberry dried by hot ...
DOI:
10.1016/j.lwt.2020.110173

99. Ecofriendly nanomaterials for controlling gray mold of table grapes and maintaining postharvest quality

Author:
Ayat F. Hashim; Khamis Youssef; Kamel A. Abd-Elsalam
Source:
European journal of plant pathology 2019 v.154 no.2 pp. 377-388
ISSN:
0929-1873
Subject:
Botrytis cinerea; DNA; antifungal agents; antifungal properties; biodegradability; cell walls; chitosan; color; copper nanoparticles; fungi; gray mold; hyphae; in vitro studies; mechanism of action; plant pathogens; scanning electron microscopy; silica; small fruits; storage quality; table grapes
Abstract:
... Biodegradable antifungal nanomaterials are a recent novel measure against plant pathogens. In the present investigation, the synthesis and characterization of some ecofriendly nanomaterials, including silica, chitosan, and copper nanoparticles (NPs) and their combination, were carried out. Their fungicidal activity was studied in vitro and in vivo against Botrytis cinerea, the causal agent of gray ...
DOI:
10.1007/s10658-018-01662-2

100. The Effects of 1-Methylcyclopropene in the Regulation of Antioxidative System and Softening of Mango Fruit during Storage

Author:
Li Li; Changbao Li; Jian Sun; Jinfeng Sheng; Zhugui Zhou; Ming Xin; Ping Yi; Xuemei He; Fengjin Zheng; Yayuan Tang; Jiemin Li; Jie Tang
Source:
Journal of food quality 2020 v.2020 pp. -
ISSN:
0146-9428
Subject:
1-methylcyclopropene; ambient temperature; antioxidant enzymes; catalase; cell respiration; cell walls; climacteric fruits; color; enzyme activity; ethylene; ethylene production; firmness; fruit quality; mangoes; pectinesterase; peroxidase; polygalacturonase; pulp; shelf life; storage temperature; superoxide dismutase; titratable acidity; total soluble solids
Abstract:
... The function of 1-methylcyclopropene (1-MCP) in the regulation of quality and antioxidative system of mango fruit was investigated during storage at ambient temperature. Changes in fruit quality, colour, ethylene production, respiration rate, fruit softening enzyme activities, and antioxidative enzyme activities were studied in this study. The results demonstrated that 1-MCP was beneficial for mai ...
DOI:
10.1155/2020/6090354