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1. Acidulant effect on greening, reducing capacity, and tryptophan fluorescence of sunflower butter cookie dough during refrigerated storage

Author:
Atonfack, Joele T; Ataman, Zeynep A; Were, Lilian M
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2186-2193
ISSN:
0022-5142
Subject:
2,2-diphenyl-1-picrylhydrazyl; Helianthus annuus; acidulants; antioxidants; bioavailability; citric acid; cold storage; color; cookies; coumaric acids; dough; fluorescence; gluconolactone; ingredients; leavening agents; pH; refrigeration; sodium bicarbonate; storage time; sunflower oil; sunflower seed; tryptophan
Abstract:
... BACKGROUND: Sunflower seed derived butter can be a source of protein and phenolic antioxidants in refrigerated dough. Chlorogenic quinone‐amino acid induced greening can however occur at alkaline pH, which could result in less bioavailable conjugated phenol‐amino acids. Acidulants were tested as potential anti‐greening ingredients in refrigerated chemically leavened cookie dough. Effect of refrige ...
DOI:
10.1002/jsfa.9412

2. A method to detect allergenic fish, specifically cod and pollock, using quantitative real‐time PCR and COI DNA barcoding sequences

Author:
Eischeid, Anne C
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2641-2645
ISSN:
0022-5142
Subject:
DNA barcoding; Gadus chalcogrammus; Gadus macrocephalus; Gadus morhua; adverse effects; allergenicity; allergens; clams; consumer protection; cooking fats and oils; cytochrome-c oxidase; detection limit; food law; food matrix; frying; mitochondria; pollock; quantitative polymerase chain reaction
Abstract:
... BACKGROUND: Fish are one of eight major allergens defined in the US Food Allergen Labeling and Consumer Protection Act, and cod and pollock are two of the major fish allergens. This paper describes development and validation of a method to detect cod and pollock in complex food matrices using real‐time polymerase chain reaction (PCR). Mitochondrial cytochrome oxidase I (COI) sequences obtained thr ...
DOI:
10.1002/jsfa.9466

3. Antibacterial and antioxidative properties of different parts of garden rhubarb, blackcurrant, chokeberry and blue honeysuckle

Author:
Raudsepp, Piret; Koskar, Julia; Anton, Dea; Meremäe, Kadrin; Kapp, Karmen; Laurson, Peeter; Bleive, Uko; Kaldmäe, Hedi; Roasto, Mati; Püssa, Tõnu
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2311-2320
ISSN:
0022-5142
Subject:
Aronia melanocarpa; Listeria monocytogenes; Lonicera caerulea; Rheum rhaponticum; Ribes nigrum; additives; antibacterial properties; antioxidant activity; bacteria; bacterial growth; black currants; ethanol; food matrix; growth retardation; petioles; rhubarb; roots
Abstract:
... BACKGROUND: It is important to find plant materials that can inhibit the growth of Listeria monocytogenes and other food‐spoiling bacteria both in vitro and in situ. The aim of the study was to compare antibacterial and antioxidative activity of selected plant–ethanol infusions: leaves and berries of blackcurrant (Ribes nigrum L.), berries of chokeberry (Aronia melanocarpa (Michx.) Elliott) and bl ...
DOI:
10.1002/jsfa.9429

4. Apoptotic effect of enterodiol, the final metabolite of edible lignans, in colorectal cancer cells

Author:
Shin, Min‐Kyoung; Jeon, Yong‐Deok; Jin, Jong‐Sik
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2411-2419
ISSN:
0022-5142
Subject:
apoptosis; cell proliferation; colorectal neoplasms; cytotoxicity; grains; intestinal microorganisms; legumes; lignans; linseed; macrophages; metabolites; mitogen-activated protein kinase; neoplasm cells; nuts; phosphorylation; pro-apoptotic proteins; signal transduction; vegetables; whole grain foods
Abstract:
... BACKGROUND: Enterodiol (END) is transformed by human intestinal bacteria from lignans contained in various whole‐grain cereals, nuts, legumes, flaxseed, and vegetables. It is known to have several physiological effects, but its effects on mitogen‐activated protein kinase (MAPK) signaling and apoptosis in colorectal cancer (CRC) cells have not yet been elucidated. We therefore investigated the effe ...
DOI:
10.1002/jsfa.9448

5. Changes in the content of anthocyanins, flavonols, and antioxidant activity in Fragaria ananassa var. Camarosa fruits under traditional and organic fertilization

Author:
Ruiz, Antonieta; Sanhueza, Mario; Gómez, Francisca; Tereucán, Gonzalo; Valenzuela, Tamara; García, Susana; Cornejo, Pablo; Hermosín‐Gutiérrez, Isidro
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2404-2410
ISSN:
0022-5142
Subject:
Andisols; Fragaria ananassa; anthocyanins; antioxidant activity; ascorbic acid; fertilizer application; flavonols; fruits; high performance liquid chromatography; organic fertilizers; phosphorus; polyphenols; strawberries; tandem mass spectrometry; Chile
Abstract:
... BACKGROUND: Strawberries are consumed worldwide. In Chile, strawberry production has been established in Andisols, were phosphorus is scarce. Traditional fertilization (TF) and organic fertilization (OF) have both been established there. This study examined their impact on the polyphenolic content of strawberries. RESULTS: Two anthocyanins were identified by high performance liquid chromatography ...
DOI:
10.1002/jsfa.9447

6. Characterization of physicochemical properties of casein mixture preparation extracted from organic milk for use as an emulsifier in organic processed foods

Author:
Byun, Yeon‐Kyeong; Hwang, Se‐Hee; Lee, Jin‐Hee
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2375-2383
ISSN:
0022-5142
Subject:
ambient temperature; casein; citric acid; creaming; emulsifiers; emulsions; flocculation; food industry; milk; models; organic foods; pH; particle size; potassium phosphates; processed foods; sodium caseinate; zeta potential
Abstract:
... BACKGROUND: Sodium caseinate (SC) is not considered suitable for use as an emulsifier in organic processed food in the food industry because of the use of prohibited synthetic chemical substances during its production. Casein mixture preparation (CMP), one of the permissible substances specified in the regulations, was isolated from organic milk using citric acid and dibasic potassium phosphate fo ...
DOI:
10.1002/jsfa.9444

7. Chitosan‐glucose Maillard reaction products and their preservative effects on fresh grass carp (Ctenopharyngodon idellus) fillets during cold storage

Author:
Bakry, Amr M; Ma, Chang; Xiong, Shanbai; Yin, Tao; Zhang, Binjia; Huang, Qilin
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2158-2164
ISSN:
0022-5142
Subject:
Ctenopharyngodon idella; Maillard reaction products; chitosan; cold; cold storage; fillets; freshness; furfural; glucose; lipids; melanoidins; microbial growth; nucleotides; oxidation; plate count; proteins; shelf life; temperature; thiobarbituric acid-reactive substances; total volatile basic nitrogen
Abstract:
... BACKGROUND: A decreasing freshness occurrs in Ctenopharyngodon (C.) idellus during post‐mortem storage. In the present study, chitosan‐glucose Maillard reaction products (CG‐MRPs) were prepared by heating chitosan and glucose at different reaction temperatures and then used for preserving the freshness and quality of C. idellus fillets during cold storage (4 °C). RESULTS: High temperature enhanced ...
DOI:
10.1002/jsfa.9408

8. Comparative volatile compounds and primary metabolites profiling of pitaya fruit peel after ozone treatment

Author:
Wu, Qixian; Zhang, Zhengke; Zhu, Hong; Li, Taotao; Zhu, Xiangrong; Gao, Huijun; Yun, Ze; Jiang, Yueming
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2610-2621
ISSN:
0022-5142
Subject:
Cactaceae; arabinose; catechol oxidase; enzyme activity; fructose; fruit peels; fruit quality; fruits; galacturonic acid; glucaric acid; glucose; inositols; malic acid; mannose; metabolites; ozonation; ozone; palmitoleic acid; peroxidase; polyphenols; postharvest storage; shelf life; stearic acid; succinic acid; volatile compounds; xylene
Abstract:
... BACKGROUND: Ozone treatment can effectively inhibit fruit decay in many fruits during postharvest storage. However, little information is available for pitaya fruit. RESULTS: Ozone treatment significantly reduced the decay rate and induced the enzyme activities of peroxidase and polyphenol oxidase, and also reduced the levels of reactive oxygen species. In total, 103 metabolites were detected and ...
DOI:
10.1002/jsfa.9479

9. Designing and evaluation of urea microcapsules in vitro to improve nitrogen slow release availability in rumen

Author:
Lira‐Casas, Raymundo; Efren Ramirez‐Bribiesca, J; Zavaleta‐Mancera, Hilda A; Hidalgo‐Moreno, Claudia; Cruz‐Monterrosa, Rosy G; Crosby‐Galvan, María M; Mendez‐Rojas, Miguel A; Domínguez‐Vara, Ignacio A
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2541-2547
ISSN:
0022-5142
Subject:
activated carbon; agitation; ammonium nitrogen; biosynthesis; calcium silicate; livestock; methylene chloride; microencapsulation; nitrogen; poisoning; proteins; rumen fluids; temperature; urea
Abstract:
... BACKGROUND: There is a growing interest in the development of novel and innovative vehicles for controlled release of urea into the rumen, aiming to provide ammonia‐N for the biosynthesis of proteins of bacterial origin and to prevent urea intoxication by direct feeding to livestock. Urea microencapsulation is a system that can control the release of urea to be slow and steady. RESULTS: The amount ...
DOI:
10.1002/jsfa.9464

10. Detection and quantification of salep with real time PCR utilizing the nr‐ITS2 region

Author:
Kabacaoğlu, Eda; Budak, Barçın Karakaş
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2447-2454
ISSN:
0022-5142
Subject:
additives; adulterants; adulterated products; corn flour; dyes; molecular cloning; oligodeoxyribonucleotides; potato starch; quantitative polymerase chain reaction; ribosomal DNA; sequence analysis; starch
Abstract:
... BACKGROUND: Salep is a highly valued food product, susceptible to adulteration with less costly additives such as starch. The aim of this study is to develop a real‐time polymerase chain reaction (PCR) method for the detection and quantification of authentic salep using primers designed from the nr‐ITS2 region. RESULTS: The designed primers were shown to amplify selectively with salep DNA and clon ...
DOI:
10.1002/jsfa.9453

11. Detection of Pistacia vera adulteration by using laser induced breakdown spectroscopy

Author:
Sezer, Banu; Apaydin, Hakan; Bilge, Gonca; Boyaci, Ismail H
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2236-2242
ISSN:
0022-5142
Subject:
Pistacia vera; adulterated products; atomic absorption spectrometry; calibration; chemometrics; color; consumer demand; detection limit; economic valuation; foods; pistachios; prediction; principal component analysis; qualitative analysis; rapid methods; seeds; spinach; variance
Abstract:
... BACKGROUND: Pistachio has high economic value because of its high consumption rate and consumer demand. Therefore, it has become an important target for adulteration. Green pea and spinach are the most frequently used foods for pistachio adulteration as a result of their kernel color. The present study aimed to detect pistachio adulteration with green pea and spinach samples using laser induced br ...
DOI:
10.1002/jsfa.9418

12. Determination of macro, micro, trace essential, and toxic elements in Garcinia cambogia fruit and its anti‐obesity commercial products

Author:
Jamila, Nargis; Khan, Naeem; Hwang, In Min; Choi, Ji Yeon; Nho, Eun Yeong; Khan, Sadiq Noor; Atlas, Amir; Kim, Kyong Su
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2455-2462
ISSN:
0022-5142
Subject:
Garcinia gummi-guta; detection limit; flavorings; food analysis; fruits; human health; microwave treatment; minerals; nutrient requirements; quality control; reference standards; spectroscopy; toxic substances; trace elements
Abstract:
... BACKGROUND: Garcinia (Clusiaceae) species are traditionally used as flavoring agents in curries and to cure several human health complications. This study investigated 31 macro, micro, and trace elements in microwave‐assisted digested samples of Garcinia cambogia fruit and its anti‐obesity commercial products by inductively coupled plasma‐optical emission spectroscopy (ICP‐OES) and inductively cou ...
DOI:
10.1002/jsfa.9454

13. DHA rich algae oil delivered by O/W or gelled emulsions: strategies to increase its bioaccessibility

Author:
Gayoso, Lucía; Ansorena, Diana; Astiasarán, Iciar
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2251-2258
ISSN:
0022-5142
Subject:
algal oils; bioactive compounds; bioavailability; carrageenan; docosahexaenoic acid; emulsions; free fatty acids; functional foods; hydrolysis; in vitro digestion; intestinal absorption; intestines; lipid peroxidation; lipolysis; malondialdehyde; models; omega-3 fatty acids; oxidative stability; solubilization; soy protein
Abstract:
... BACKGROUND: The bioaccessibility of bioactive compounds for functional food deserves evaluation. An in vitro gastrointestinal digestion model was applied to provide information about the extent of lipid hydrolysis, oxidative stability and bioaccessibility of algae oil (42% of docosahexaenoic acid; DHA), comparing three lipid delivery systems: bulk oil, soy protein stabilized O/W emulsion and carra ...
DOI:
10.1002/jsfa.9420

14. Dietary nutrient levels alter the metabolism of arginine family amino acids in the conceptus of Huanjiang mini‐pigs

Author:
Duan, Yehui; Zhao, Yue; Zhu, Qian; Cai, Qiaoli; Li, Huawei; Yin, Yulong; Wang, Zhanbin; Kong, Xiangfeng
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2132-2139
ISSN:
0022-5142
Subject:
allantoic fluid; amino acid transporters; amniotic fluid; arginase; arginine; citrulline; colon; conceptus; diet; gene expression; gene expression regulation; glutamine; growth and development; jejunum; liver; messenger RNA; metabolism; miniature swine; mothers; nitric oxide synthase; nutrient content; ornithine; placenta; pregnancy; proline; skeletal muscle; spermidine synthase; spermine synthase
Abstract:
... BACKGROUND: The arginine family amino acids (AFAAs) exert important roles in the metabolism, growth and development of the conceptus. However, to date, few studies have investigated the effects of maternal nutrient levels on the concentrations and metabolism of AFAAs in the conceptus. RESULTS: Compared to low nutrient diets, high nutrient diets increased (P < 0.05) the concentrations of citrulline ...
DOI:
10.1002/jsfa.9405

15. Different thermal processing effects on peanut allergenicity

Author:
Zhang, Tong; Shi, Yunfeng; Zhao, Yanqing; Wang, Jianying; Wang, Minjia; Niu, Bing; Chen, Qin
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2321-2328
ISSN:
0022-5142
Subject:
Americans; Asians; Europeans; allergenicity; allergens; animal models; boiling; circular dichroism spectroscopy; enzymes; food allergies; gastric juice; gene expression; immunoglobulin E; in vitro digestion; interleukin-4; interleukin-5; jejunum; leukemia; mast cells; mice; peanuts; rats; roasting; serological surveys; spectral analysis; tissues
Abstract:
... BACKGROUND: Peanut allergy is one of the most common food allergies worldwide. Studies have shown that the incidence of peanut allergies in Western‐born Asians is higher than that in Asia‐born Asians. Notably, Europeans and Americans mostly eat roasted peanuts, whereas Asians mostly eat boiled or fried peanuts. RESULTS: BALB/c mice were sensitized using purified protein from raw, roasted or boiled ...
DOI:
10.1002/jsfa.9430

16. Diversity of oil yield, fatty acids, tocopherols, tocotrienols, and sterols in the seeds of 19 interspecific grapes crosses

Author:
Górnaś, Paweł; Rudzińska, Magdalena; Grygier, Anna; Lācis, Gunārs
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2078-2087
ISSN:
0022-5142
Subject:
Vitis amurensis; Vitis riparia; Vitis rupestris; Vitis vinifera; alpha-linolenic acid; beta-sitosterol; bioactive compounds; campesterol; crossing; genotype; grape seeds; grapes; linoleic acid; lipid content; lipophilicity; oleic acid; palmitic acid; seed oils; seeds; tocopherols; tocotrienols
Abstract:
... BACKGROUND: The seeds of Vitis vinifera grapes have been studied extensively but knowledge about the interspecific crosses of other Vitis species (e.g. V. vinifera, V. amurensis, V. rupestris, V. riparia, and V. labruska) is very limited. RESULTS: The oil yields recovered from the grape seeds ranged between 7 and 160 g kg⁻¹ dw. The main fatty acids were linoleic (72.5–83.1%), oleic (6.2–15.5%), an ...
DOI:
10.1002/jsfa.9400

17. Effect of maternal or post‐weaning methyl donor supplementation on growth performance, carcass traits, and meat quality of pig offspring

Author:
Zhao, Yang; Jin, Chao; Xuan, Yuedong; Zhou, Pan; Fang, Zhengfeng; Che, Lianqiang; Xu, Shengyu; Feng, Bin; Li, Jian; Jiang, Xuemei; Lin, Yan; Wu, De
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2096-2107
ISSN:
0022-5142
Subject:
antioxidants; average daily gain; body weight; carcass characteristics; diet; enzyme activity; finishing; gene expression regulation; genes; glycolysis; growth performance; homocysteine; lactation; longissimus muscle; malondialdehyde; meat quality; messenger RNA; muscle development; myosin heavy chains; pregnancy; progeny; sows; superoxide dismutase; weaning
Abstract:
... BACKGROUND: Limited studies have examined links between maternal methyl donor (MET) supplementation and the growth‐development characteristics of offspring, and possible underlying mechanisms for such links. This study investigated the effect of maternal or post‐weaning MET‐supplementation on growth performance, carcass characteristics, and meat quality of the finishing (d 180) offspring. Twenty‐f ...
DOI:
10.1002/jsfa.9402

18. Effect of processing on quality attributes and phenolic profile of quince dried bar snack

Author:
Torres, Carolina A; Sepúlveda, Gloria; Concha‐Meyer, Anibal A
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2556-2564
ISSN:
0022-5142
Subject:
antioxidants; apigenin; brix; cooking; dissociation; fruit puree; fruits; gallic acid; heat treatment; liquid chromatography; malic acid; mass spectrometry; p-coumaric acid; pH; quercetin; quinces; raw fruit; titratable acidity; total soluble solids; vegetables; water activity
Abstract:
... BACKGROUND: Fruit and vegetable processing can often alter and damage antioxidants. Phenolic compounds, which are major antioxidants in these products, can suffer dissociation and changes in their concentration. Quince is an excellent source of antioxidants, with health‐improving potential for consumers. The phenolic profile (by ultra‐high‐performance liquid chromatography‐mass spectrometry) and q ...
DOI:
10.1002/jsfa.9467

19. Effect of selenium enrichment on metabolism of tomato (Solanum lycopersicum) fruit during postharvest ripening

Author:
Puccinelli, Martina; Malorgio, Fernando; Terry, Leon A; Tosetti, Roberta; Rosellini, Irene; Pezzarossa, Beatrice
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2463-2472
ISSN:
0022-5142
Subject:
Solanum lycopersicum; color; diet; ethylene production; fruits; health promotion; hydroponics; leaves; men; metabolism; nutrient solutions; ripening; roots; selenium; shelf life; sodium selenate; tomatoes; toxicity; women
Abstract:
... BACKGROUND: Selenium (Se) enrichment of plants seems effective in enhancing the health‐related properties of produce and in delaying plant senescence and fruit ripening. The current study investigated the effects of Se on tomato fruit ripening. Tomato (Solanum lycopersicum L.) plants were grown in hydroponics with different Se‐enriched nutrient solutions. Se, as sodium selenate, was added at a rat ...
DOI:
10.1002/jsfa.9455

20. Effect of sequential twin screw extrusion and fungal pretreatment to release soluble nutrients from soybean residue for carotenoid production

Author:
Lee, Jaslyn JL; Cooray, Sachindra T; Mark, Rita; Chen, Wei N
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2646-2650
ISSN:
0022-5142
Subject:
Rhodosporidium toruloides; agroindustrial byproducts; biomass; carotenoids; extrusion; nutrients; polysaccharides; proteins; soybeans; yeasts
Abstract:
... BACKGROUND: Soybean residue (okara) is an agricultural by‐product, which is rich in protein and fiber. This study evaluated a novel sequential process which combined fungal pretreatment (F) and twin screw extruder (E), to hydrolyze okara. The sequence of the pretreatment steps, and extruder at screw speeds 200 rpm (200) or 600 rpm (600), were tested. Next, soluble nutrients were extracted to creat ...
DOI:
10.1002/jsfa.9476