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1. Acorn (Quercus spp.) as a novel source of oleic acid and tocopherols for livestock and humans: discrimination of selected species from Mediterranean forest

Author:
Akcan, T.; Gökçe, R.; Asensio, M.; Estévez, M.; Morcuende, D.
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3050-3057
ISSN:
0022-1155
Subject:
Quercus coccifera; Quercus faginea; Quercus ilex; Quercus pyrenaica; Quercus suber; forests; fruits; gamma-tocopherol; humans; livestock; oleic acid; Mediterranean region; Spain
Abstract:
... The aim of the present work was to characterization and compare acorns from selected Quercus spp. from the Mediterranean forest in Spain, namely, Portuguese oak (QF, Quercus faginea Lam.), Cork oak (QS, Quercus suber L.), Pyrenean oak (QP, Quercus pyrenaica Wild), Kermes oak (QC, Quercus coccifera L.), Holm oak (QB, Quercus ilex L. subsp. ballota [Desf.]). All physicochemical attributes varied sig ...
DOI:
10.1007/s13197-017-2740-3
PubMed:
28974789
PubMed Central:
PMC5602967

2. Antibacterial and antioxidant properties of grape stem extract applied as disinfectant in fresh leafy vegetables

Author:
Vázquez-Armenta, F. J.; Silva-Espinoza, B. A.; Cruz-Valenzuela, M. R.; González-Aguilar, G. A.; Nazzaro, F.; Fratianni, F.; Ayala-Zavala, J. F.
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3192-3200
ISSN:
0022-1155
Subject:
2,2-diphenyl-1-picrylhydrazyl; Escherichia coli O157; Listeria monocytogenes; Staphylococcus aureus; Vitis vinifera; animal pathogenic bacteria; antimicrobial properties; antioxidant activity; bioactive compounds; byproducts; caffeic acid; catechin; chlorogenic acid; disinfectants; ferulic acid; food pathogens; gallic acid; grapes; lettuce; microbial growth; rutin; sanitizers; spinach
Abstract:
... In the present study total phenolic content (TPC), total flavonoid content (TFC), antioxidant activity and antimicrobial properties of grape (Vitis vinifera var. Red Globe) stem extract is reported. Also, the identification of main phenolic compounds was carried out by UPLC-PAD analysis. TPC and TFC of extract were 37.25 g GAE kg⁻¹ and 98.07 g QE kg⁻¹, respectively. Extract showed an antioxidant c ...
DOI:
10.1007/s13197-017-2759-5
PubMed:
28974804
PubMed Central:
PMC5602982

3. Antidiabetic and antioxidant functionality associated with phenolic constituents from fruit parts of indigenous black jamun (Syzygium cumini L.) landraces

Author:
Gajera, H. P.; Gevariya, Shila N.; Hirpara, Darshna G.; Patel, S. V.; Golakiya, B. A.
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3180-3191
ISSN:
0022-1155
Subject:
2,2-diphenyl-1-picrylhydrazyl; Syzygium cumini; acarbose; alpha-amylase; antioxidant activity; antioxidants; catechin; correlation; enzyme activity; ethyl acetate; ferulic acid; forests; fruit extracts; fruits; gallic acid; glycemic effect; hyperglycemia; inhibitory concentration 50; landraces; methanol; pulp; quercetin; seed coat; seeds; solid phase extraction; solvents; starch; swine; India
Abstract:
... Fruit phenolics are important dietary antioxidant and antidiabetic constituents. The fruit parts (pulp, seed, seed coat, kernel) of underutilized indigenous six black jamun landraces (Syzygium cumini L.), found in Gir forest region of India and differed in their fruit size, shape and weight, are evaluated and correlated with antidiabetic, DPPH radical scavenging and phenolic constituents. The α-am ...
DOI:
10.1007/s13197-017-2756-8
PubMed:
28974803
PubMed Central:
PMC5602981

4. Antioxidant activity of a halogenated monoterpene isolated from a Namibian marine algal Plocamium species

Author:
Shapumba, Christ W.; Knott, Michael; Kapewangolo, Petrina
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3370-3373
ISSN:
0022-1155
Subject:
2,2-diphenyl-1-picrylhydrazyl; Plocamium; absorbance; algae; antioxidant activity; ascorbic acid; hydrogen peroxide; inhibitory concentration 50; monoterpenoids; nitric oxide
Abstract:
... The antioxidant potential of various marine natural products is well documented. The aim of this study was to evaluate the antioxidant potential of a rare halogenated monoterpene, namely; 1E,3R,4S,5E,7Z-1-bromo-3,4,8-trichloro-7-(dichloromethyl)-3-methylocta-1,5,7-triene (1) for the first time. This compound was isolated from a Namibian red algal Plocamium species. The antioxidant activity of the ...
DOI:
10.1007/s13197-017-2784-4
PubMed:
28974823
PubMed Central:
PMC5602997

5. Antioxidant potentials of successive solvent extracts from the unexplored Hedhychium coronarium rhizome

Author:
Panigrahy, Suchitra Kumari; Kumar, Awanish; Bhatt, Renu
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3297-3306
ISSN:
0022-1155
Subject:
2,2-diphenyl-1-picrylhydrazyl; Hedychium coronarium; acetone; antioxidant activity; bioactive compounds; chelation; drugs; flavonoids; free radical scavengers; high performance liquid chromatography; in vitro studies; medicinal plants; nitric oxide; oxidative stress; principal component analysis; rhizomes; solvents; superoxide anion
Abstract:
... Hedychium coronarium Koen. is considered as an endemic medicinal plant. In the current research antioxidant potential of six different extracts obtained by the successive solvent extraction method from the unexplored H. coronarium rhizome was evaluated. Various in vitro assays were performed to achieve the aim and variation in scavenging potential of the six extracts, in addition to quantification ...
DOI:
10.1007/s13197-017-2777-3
PubMed:
28974815
PubMed Central:
PMC5602994

6. Application of Moldavian dragonhead (Dracocephalum moldavica L.) leaves addition as a functional component of nutritionally valuable corn snacks

Author:
Wójtowicz, Agnieszka; Oniszczuk, Anna; Oniszczuk, Tomasz; Kocira, Sławomir; Wojtunik, Karolina; Mitrus, Marcin; Kocira, Anna; Widelski, Jarosław; Skalicka-Woźniak, Krystyna
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3218-3229
ISSN:
0022-1155
Subject:
Dracocephalum moldavica; absorption; antioxidant activity; bulk density; corn; cutting; dietary fiber; leaves; nutritive value; rosmarinic acid; sensory evaluation; sensory properties; snacks; solubility; viscosity
Abstract:
... Application of Moldavian dragonhead (Dracocephalum moldavica L.) leaves in extruded snacks was evaluated. Directly expanded corn snacks (crisps) were supplemented with 5–20% of dragonhead leaves. The supplemented snacks were characterized to have improved nutritional value and were a good source of dietary fibre. The presence of phenolic compounds, especially rosmarinic acid, showed a high antioxi ...
DOI:
10.1007/s13197-017-2765-7
PubMed:
28974807
PubMed Central:
PMC5602985

7. Astaxanthin stability and color change of krill during subcritical water treatment

Author:
Koomyart, Intira; Nagamizu, Hironori; Khuwijitjaru, Pramote; Kobayashi, Takashi; Shiga, Hirokazu; Yoshii, Hidefumi; Adachi, Shuji
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3065-3072
ISSN:
0022-1155
Subject:
Euphausia; Maillard reaction; antioxidant activity; aqueous solutions; astaxanthin; color; fatty acid esters; krill; water temperature; water treatment
Abstract:
... Pacific krill (Euphausia pacifica) contains high amounts of astaxanthin, a carotenoid pigment with strong antioxidative activities. In this study, the effects of subcritical water temperatures (100–180 °C) and times (0–10 min) on color changes (L*, a*, and b*) and astaxanthin degradation in Pacific krill were investigated. In addition, an aqueous solution of pure astaxanthin and that of crude asta ...
DOI:
10.1007/s13197-017-2742-1
PubMed:
28974791
PubMed Central:
PMC5602969

8. Biologically active components in Madia sativa seed oil

Author:
Antova, Ginka A.; Angelova-Romova, Maria Y.; Petkova, Zhana Y.; Teneva, Olga T.; Marcheva, Marina P.; Zlatanov, Magdalen D.
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3044-3049
ISSN:
0022-1155
Subject:
Madia; alpha-tocopherol; beta-sitosterol; campesterol; palmitic acid; phosphatidylcholines; phosphatidylethanolamines; seed oils; seeds; sterol esters; stigmasterol; triacylglycerols; Bulgaria; United States
Abstract:
... Biologically active components in lipids (fatty acids, phospholipids, sterols and tocopherols) from three varieties of Madia sativa seeds introduced in Bulgaria (BGR 457 and BGR 458 with German origin, and BGR 459 with US origin) were investigated. Glyceride oil in the seeds was found to be 36.6, 34.2 and 35.4%, respectively. Total phospholipid content was 2.4, 1.7 and 2.6% and the main classes we ...
DOI:
10.1007/s13197-017-2739-9
PubMed:
28974788
PubMed Central:
PMC5602966

9. Characteristics of normal and waxy corn: physicochemical, protein secondary structure, dough rheology and chapatti making properties

Author:
Thakur, Sheetal; Singh, Narpinder; Kaur, Amritpal
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3285-3296
ISSN:
0022-1155
Subject:
Fourier transform infrared spectroscopy; calcium; copper; corn meal; dough; dough development; iron; lipid content; magnesium; manganese; minerals; potassium; protein secondary structure; rheological properties; rheology; sodium; waxy corn; zinc
Abstract:
... The physicochemical, protein secondary structure, dough rheological and chapatti making properties of normal and waxy corn types were evaluated. Waxy corn grains showed the highest L* and b* value, while red-pigmented corn grains had the highest a* value. Higher accumulation of K, Mg, Na and Ca minerals in corn was recorded, while Cu, Mn, Fe and Zn were present in trace. Meal prepared from waxy co ...
DOI:
10.1007/s13197-017-2775-5
PubMed:
28974814
PubMed Central:
PMC5602993

10. Characterization and physicochemical properties of pectins extracted from agroindustrial by-products

Author:
de Moura, Fernanda Aline; Macagnan, Fernanda Teixeira; dos Santos, Lucciélli Rodrigues; Bizzani, Marilia; de Oliveira Petkowicz, Carmen Lúcia; da Silva, Leila Picolli
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3111-3117
ISSN:
0022-1155
Subject:
absorption; agroindustrial byproducts; antioxidant activity; cation exchange capacity; cell walls; chemical composition; emulsifiers; ethanol; fruit peels; galacturonic acid; hydrochloric acid; lipids; molecular weight; passion fruits; pectins; phenolic compounds; pomace; water holding capacity
Abstract:
... The composition and fine structure of pectins found in plant cell walls are heterogeneous, with striking differences, depending on their source, and this eventually determines their functional and technological properties. The aim of this study was to extract and determine the chemical composition and physicochemical properties of pectins from different sources: passion fruit peel, orange pomace, ...
DOI:
10.1007/s13197-017-2747-9
PubMed:
28974796
PubMed Central:
PMC5602974

11. Cocoa butter symmetrical monounsaturated triacylglycerols: separation by solvent fractionation and application as crystallization modifier

Author:
Buscato, Monise Helen Masuchi; Grimaldi, Renato; Kieckbusch, Theo Guenter
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3260-3267
ISSN:
0022-1155
Subject:
acetone; chocolate; cocoa butter; crystallization; evaporation; fractionation; lipid content; melting point; solvents; stearin; temperature; tempering; triacylglycerols
Abstract:
... Symmetrical monounsaturated triacylglycerols—also known as SUS (saturated unsaturated saturated triacylglycerols)—are the main triacylglycerols present in cocoa butter (CB), exhibiting decisive influence in the tempering process conditions and sensorial characteristics in chocolate products. CBs with lower amounts of SUS do not crystallize adequately in chocolate processing, generating a low quali ...
DOI:
10.1007/s13197-017-2772-8
PubMed:
28974811
PubMed Central:
PMC5602990

12. Combined effects of lactoperoxidase system-whey protein coating and modified atmosphere packaging on the microbiological, chemical and sensory attributes of Pike-Perch fillets

Author:
Rostami, Hosein; Abbaszadeh, Sepideh; Shokri, Sajad
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3243-3250
ISSN:
0022-1155
Subject:
Sander lucioperca; carbon dioxide; coatings; cold storage; fish fillets; lipid metabolism; lipid peroxidation; microbial growth; microbial load; modified atmosphere packaging; nitrogen; oxygen; pH; peroxidase; plate count; sensory evaluation; sensory properties; shelf life; synergism; temperature; thiobarbituric acid-reactive substances; total volatile basic nitrogen; whey protein
Abstract:
... The present study aimed to evaluate the efficacy of lactoperoxidase system-whey protein coating and modified atmosphere packaging (60% CO₂, 30% N₂, 10% O₂) combination (LPOS + WPS + MAP) on the microbiological, chemical and sensory specifications of Pike-Perch (Sander Lucioperca, Linnaeus 1758) fillets. The highest bacterial count was observed in the fish fillets packaged with whey protein coating ...
DOI:
10.1007/s13197-017-2767-5
PubMed:
28974809
PubMed Central:
PMC5602987

13. Combined osmotic dehydration and drying process of pirarucu (Arapaima gigas) fillets

Author:
Martins, Mayara Galvão; da Silva Pena, Rosinelson
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3170-3179
ISSN:
0022-1155
Subject:
Arapaima gigas; atmospheric pressure; diffusivity; drying; fillets; mathematical models; osmotic treatment; sodium chloride; temperature; water activity
Abstract:
... The osmotic dehydration (OD) and complementary drying of pirarucu (Arapaima gigas) fillets were studied. Pieces of the dorsal portion of pirarucu (60 mm × 20 mm × 10 mm) underwent OD in a binary solution (NaCl-water) with the application of vacuum pulse following a central rotatable composite design. The effect of the following process variables was assessed: temperature (20–40 °C), osmotic soluti ...
DOI:
10.1007/s13197-017-2755-9
PubMed:
28974802
PubMed Central:
PMC5602980

14. Determinants of broiler chicken meat quality and factors affecting them: a review

Author:
Mir, Nasir Akbar; Rafiq, Aasima; Kumar, Faneshwar; Singh, Vijay; Shukla, Vivek
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 2997-3009
ISSN:
0022-1155
Subject:
binding capacity; broiler chickens; chicken meat; cohesion; collagen; dietary fat; drip loss; fatty acid composition; fatty acids; firmness; flavor; genetic variation; glycolysis; heritability; juiciness; manufacturing; meat production; meat quality; muscles; natural selection; nutritive value; odors; pH; poultry production; protein solubility; purchasing; rigor mortis; shelf life; slaughter; temperature; texture; value added; water holding capacity
Abstract:
... Broiler production at mass level has already been achieved and now emphasis is being laid on increasing meat quality by altering various characteristics of broiler meat. Appearance, texture, juiciness, wateriness, firmness, tenderness, odor and flavor are the most important and perceptible meat features that influence the initial and final quality judgment by consumers before and after purchasing ...
DOI:
10.1007/s13197-017-2789-z
PubMed:
28974784
PubMed Central:
PMC5603000

15. Effect of nisin on biogenic amines and shelf life of vacuum packaged rainbow trout (Oncorhynchus mykiss) fillets

Author:
Chaves López, Clemencia; Serio, Annalisa; Montalvo, Costanza; Ramirez, Cristina; Peréz Álvarez, José Angel; Paparella, Antonello; Mastrocola, Dino; Martuscelli, Maria
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3268-3277
ISSN:
0022-1155
Subject:
Gram-negative bacteria; Gram-positive bacteria; Oncorhynchus mykiss; Pseudomonas; antimicrobial properties; color; consumer acceptance; fillets; fish; histamine; nisin; odors; shelf life; soymilk; texture; vacuum packaging; whey powder
Abstract:
... Nisin is a lantibiotic exhibiting antimicrobial activity against a wide range of Gram-positive bacteria, or some Gram-negative bacteria when used in combination with other preservative agents. The objective of the present work was to study the effect of nisin treatment on biogenic amines occurrence and shelf life of refrigerated (4 °C) vacuum packaged rainbow trout samples. For this purpose sample ...
DOI:
10.1007/s13197-017-2773-7
PubMed:
28974812
PubMed Central:
PMC5602991

16. Effect of ultraviolet irradiation on postharvest quality and composition of tomatoes: a review

Author:
Mditshwa, Asanda; Magwaza, Lembe Samukelo; Tesfay, Samson Zeray; Mbili, Nokwazi Carol
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3025-3035
ISSN:
0022-1155
Subject:
antioxidant activity; antioxidants; ascorbic acid; carotenoids; cell respiration; color; cultivars; ethylene production; firmness; flavonoids; irradiation; microbial growth; nutritive value; phytopharmaceuticals; postharvest technology; seasonal variation; storage quality; titratable acidity; tomatoes; total soluble solids; ultraviolet radiation; vitamin E
Abstract:
... Ultraviolet (UV) irradiation has recently emerged as a possible alternative to currently used postharvest phytosanitary treatments. Research has also highlighted other benefits associated with UV irradiation in postharvest technology. This review presents the effects of UV irradiation on postharvest and nutritional quality of tomatoes. The application of UV irradiation on tomatoes is discussed inc ...
DOI:
10.1007/s13197-017-2802-6
PubMed:
28974786
PubMed Central:
PMC5603004

17. Effect of walnut protein hydrolysate on scopolamine-induced learning and memory deficits in mice

Author:
Li, Wenzhi; Zhao, Tiantian; Zhang, Jianan; Xu, Jucai; Sun-Waterhouse, Dongxiao; Zhao, Mouming; Su, Guowan
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3102-3110
ISSN:
0022-1155
Subject:
Alzheimer disease; cholinergic receptors; hydroxyl radicals; learning; memory disorders; mice; oxygen radical absorbance capacity; pancreatin; protective effect; protein hydrolysates; walnuts
Abstract:
... A walnut protein hydrolysate (WPH) was prepared by using a mixture of pancreatin and viscozyme L from industrially available defatted walnut meal. The antioxidant effects of WPH were confirmed and quantified by reducing power, oxygen radical absorbance capacity, hydroxyl radical radical-scavenging activity and ABTS⁺· radical-scavenging activity assays. The protective effects of WPH on scopolamine- ...
DOI:
10.1007/s13197-017-2746-x
PubMed:
28974795
PubMed Central:
PMC5602973

18. Evaluation of three pumpkin species: correlation with physicochemical, antioxidant properties and classification using SPME-GC–MS and E-nose methods

Author:
Zhou, Chun-Li; Mi, Li; Hu, Xue-Yan; Zhu, Bi-Hua
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3118-3131
ISSN:
0022-1155
Subject:
2,2-diphenyl-1-picrylhydrazyl; Cucurbita maxima; Cucurbita moschata; Cucurbita pepo; antioxidant activity; ascorbic acid; beta-carotene; citric acid; electronic nose; firmness; flavonoids; fumaric acid; gas chromatography-mass spectrometry; glucose; malic acid; odors; pH; peroxidase; principal component analysis; pumpkins; solid phase microextraction; sucrose; total soluble solids; vitamin E
Abstract:
... To ascertain the most discriminant variables for three pumpkin species principal component analysis (PCA) was performed. Twenty-four parameters (pH, conductivity, sucrose, glucose, total soluble solids, L*, a*, b*, individual weight, edible rate, firmness, citric acid, fumaric acid, L-ascorbic acid, malic acid, PPO activity, POD activity, total flavonoids, vitamin E, total phenolics, DPPH, FRAP, β ...
DOI:
10.1007/s13197-017-2748-8
PubMed:
28974797
PubMed Central:
PMC5602975

19. Extraction and identification of bioactive components in Sida cordata (Burm.f.) using gas chromatography–mass spectrometry

Author:
Ganesh, Mani; Mohankumar, Murugan
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3082-3091
ISSN:
0022-1155
Subject:
Sida; alternative medicine; bioactive compounds; cholecalciferol; diethylene glycol; ethanol; gas chromatography-mass spectrometry; oleic acid; pelargonic acid; squalene; stearic acid; tropical plants; vitamin E; India
Abstract:
... Sida cordata (Burm.f.) is a pineal tropical plant in the family Malvaceae that is found throughout India and used to treat various diseases and ailments in many complementary and alternative medicine systems. This study identified the bioactive components present in whole-plant ethanol extracts of S. cordata using gas chromatography–mass spectrometry (GC–MS). Based on their retention times (RT) an ...
DOI:
10.1007/s13197-017-2744-z
PubMed:
28974793
PubMed Central:
PMC5602971

20. Fatty acid profile of pecan nut oils obtained from pressurized n-butane and cold pressing compared with commercial oils

Author:
Scapinello, Jaqueline; Magro, Jacir D.; Block, Jane M.; Di Luccio, Marco; Tres, Marcus V.; Oliveira, J. Vladimir
Source:
Journal of food science and technology 2017 v.54 no.10 pp. 3366-3369
ISSN:
0022-1155
Subject:
butanes; fatty acid composition; nut oils; pecans; pressing; solvents
Abstract:
... This short note compares the chemical profile of pecan nut oil samples obtained from pressurized n-butane and cold pressing with two commercial oils. The conventional cold pressing technique yielded 58.9 wt%, while pressurized n-butane yielded from 53 to 65 wt%, being the highest yield at 55 °C, and pressure of 40 bar. The n-butane behaves nearly like a piston fluid within the experimental conditi ...
DOI:
10.1007/s13197-017-2771-9
PubMed:
28974822
PubMed Central:
PMC5602989