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1. Standardized Emblica officinalis fruit extract inhibited the activities of α‐amylase, α‐glucosidase, and dipeptidyl peptidase‐4 and displayed antioxidant potential

Author:
Majeed, Muhammed; Majeed, Shaheen; Mundkur, Lakshmi; Nagabhushanam, Kalyanam; Arumugam, Sivakumar; Beede, Kirankumar; Ali, Furqan
Source:
Journal of the science of food and agriculture 2020 v.100 no.2 pp. 509-516
ISSN:
0022-5142
Subject:
2,2-diphenyl-1-picrylhydrazyl; Ayurvedic medicine; Phyllanthus emblica; acid tolerance; alpha-amylase; alpha-glucosidase; antioxidant activity; chemical constituents of plants; enzyme activity; enzyme inhibition; free radical scavengers; fruit extracts; gastric acid; heat; inhibitory concentration 50; noninsulin-dependent diabetes mellitus; reactive oxygen species; starch; tannins; thermal stability; yeasts
Abstract:
... BACKGROUND: Emblica officinalis, known as amla in Ayurveda, has been used as a folk medicine to treat numerous pathological conditions, including diabetes. However, the novel extract of E. officinalis fruit extract (amla fruit extract, AFE, Saberry®) containing 100 g kg⁻¹ β‐glucogallin along with hydrolyzable tannins has not yet been extensively studied for its antidiabetic potential. OBJECTIVE: T ...
DOI:
10.1002/jsfa.10020
PubMed:
31487036
PubMed Central:
PMC6973029

2. Botrytis cinerea differentially induces postharvest antioxidant responses in ‘Braeburn’ and ‘Golden Delicious’ apple fruit

Author:
Bui, Tuyet TA; Wright, Sandra AI; Falk, Anders B; Vanwalleghem, Tanja; Van Hemelrijck, Wendy; Hertog, Maarten LATM; Keulemans, Johan; Davey, Mark W
Source:
Journal of the science of food and agriculture 2019 v.99 no.13 pp. 5662-5670
ISSN:
0022-5142
Subject:
Botrytis cinerea; Malus domestica; antioxidant activity; antioxidants; apples; ascorbate peroxidase; ascorbic acid; cultivars; enzyme activity; fruits; gray mold; homeostasis; metabolism; oxidation; peroxidase; phenolic compounds; postharvest diseases; superoxide dismutase; temperature
Abstract:
... BACKGROUND: The fruit of two apple cultivars – ‘Braeburn’, which is susceptible to inoculation with Botrytis cinerea, and the less susceptible cv. ‘Golden Delicious’ – were investigated with respect to their response to inoculation with B. cinerea. Successful infection by B. cinerea leads to an oxidative burst and perturbation of plant redox homeostasis. To investigate the interaction between appl ...
DOI:
10.1002/jsfa.9827
PubMed:
31150567
PubMed Central:
PMC6771965

3. Bulk storage of mango (Mangifera indica L.) and pineapple (Ananas comosus L.) pulp: effect of pulping and storage temperature on phytochemicals and antioxidant activity

Author:
Arampath, Palitha C; Dekker, Matthijs
Source:
Journal of the science of food and agriculture 2019 v.99 no.11 pp. 5157-5167
ISSN:
0022-5142
Subject:
Ananas comosus; Mangifera indica; ambient temperature; antioxidant activity; ascorbic acid; beta-carotene; catechin; chlorogenic acid; cold; cold storage; epicatechin; functional foods; heat treatment; mango pulp; mangoes; pineapples; polyphenols; pulping; storage temperature; tannins
Abstract:
... BACKGROUND: The effects of pulp extraction, thermal treatment and bulk storage of mango (Mangifera indica L.) and pineapple (Ananas comosus L.) pulps for 20 weeks at ambient (28 ± 2 °C) and cold (4 °C) temperatures on the bioactive phytochemicals and antioxidant activity were investigated. RESULTS: The contents of total polyphenols in mango (10.5%) and pineapple (5.4%) increased during pulping. Th ...
DOI:
10.1002/jsfa.9762
PubMed:
31021401
PubMed Central:
PMC6771788

4. Application of apigeninidin‐rich red sorghum biocolorant in a fermented food improves product quality

Author:
Akogou, Folachodé UG; Canoy, Tessa S; Kayodé, Adéchola PP; den Besten, Heidy MW; Linnemann, Anita R; Fogliano, Vincenzo
Source:
Journal of the science of food and agriculture 2019 v.99 no.4 pp. 2014-2020
ISSN:
0022-5142
Subject:
Lactobacillus fermentum; Pichia kudriavzevii; Sorghum bicolor; adverse effects; antioxidant activity; antioxidants; color; corn; dephosphorylation; dough; dyes; fermentation; fermented foods; food industry; industrial applications; leaves; models; phytic acid; sensory properties; solubility; volatile organic compounds; Western Africa
Abstract:
... BACKGROUND: The ‘clean label’ trend is pushing the food industry to replace synthetic colorants with plant‐based colorants. However, technological efficacy and undesirable side effects restrict the use of plant‐based colorants in industrial applications. This research studied the production of fermented maize dough coloured by apigeninidin‐rich red sorghum biocolorant, as practised for centuries i ...
DOI:
10.1002/jsfa.9427
PubMed:
30324616
PubMed Central:
PMC6587490

5. Effect of preharvest fruit bagging on fruit quality characteristics and incidence of fruit physiopathies in fully irrigated and water stressed pomegranate trees

Author:
Griñán, Isabel; Morales, Donaldo; Galindo, Alejandro; Torrecillas, Arturo; Pérez‐López, David; Moriana, Alfonso; Collado‐González, Jacinta; Carbonell‐Barrachina, Ángel A; Hernández, Francisca
Source:
Journal of the science of food and agriculture 2019 v.99 no.3 pp. 1425-1433
ISSN:
0022-5142
Subject:
antioxidant activity; bags; fruit quality; fruiting; harvest date; irrigation rates; paper; pomegranates; ripening; sunburn; trees; water stress
Abstract:
... BACKGROUND: This report studied the response of pomegranate fruit under full irrigation (FI) and water stress conditions to bagging with externally glossy, single‐layer, cellulosic paper bags, open at the bottom, from the end of fruit thinning to harvest time. RESULTS: Bagging decreased fruit size and the maturity index, and increased antioxidant activity in FI conditions. Moreover, fruit bagging ...
DOI:
10.1002/jsfa.9324
PubMed:
30129039
PubMed Central:
PMC6587789

6. Evaluation of the chemical and nutritional characteristics of almonds (Prunus dulcis (Mill). D.A. Webb) as influenced by harvest time and cultivar

Author:
Summo, Carmine; Palasciano, Marino; De Angelis, Davide; Paradiso, Vito M; Caponio, Francesco; Pasqualone, Antonella
Source:
Journal of the science of food and agriculture 2018 v.98 no.15 pp. 5647-5655
ISSN:
0022-5142
Subject:
Prunus dulcis; almonds; antioxidant activity; antioxidants; bioactive compounds; carbohydrate content; climatic factors; cultivars; fatty acid composition; fruits; genotype; harvest date; lipid content; nutrient content; nutritive value; orchards; phenolic compounds; proximate composition; ripening
Abstract:
... BACKGROUND: Several workers have studied the effect of harvest time on chemical and nutritional composition of almonds, but the results are partly conflicting, probably due to differences in the cultivars considered and to different agronomic and climatic conditions in the growing areas. In this paper, the influence of harvest time and cultivar on the chemical and nutritional composition of almond ...
DOI:
10.1002/jsfa.9110
PubMed:
29708600
PubMed Central:
PMC7167047

7. Effect of harvest time on the levels of phytochemicals, free radical‐scavenging activity, α‐amylase inhibition and bile acid‐binding capacity of spinach (Spinacia oleracea)

Author:
Barkat, Noorani; Singh, Jashbir; Jayaprakasha, Guddadarangavvanahally K; Patil, Bhimanagouda S
Source:
Journal of the science of food and agriculture 2018 v.98 no.9 pp. 3468-3477
ISSN:
0022-5142
Subject:
2,2-diphenyl-1-picrylhydrazyl; Spinacia oleracea; alpha-amylase; antioxidant activity; beta-carotene; bile; enzyme inhibition; flavonoids; harvest date; health promotion; liquids; lutein; nitrates; phytopharmaceuticals; planting; spinach; tandem mass spectrometry
Abstract:
... BACKGROUND: Spinach is a green leafy vegetable that is rich in health‐promoting compounds. The present study analyzed the levels of phytochemicals and health‐promoting properties of spinach harvested at 20, 30, 40, 50 and 60 days after planting. RESULTS: The time of harvest had a significant effect on nitrate levels, which increased from 1909 ± 70.6 µg g⁻¹ (20 days) to 3668 ± 101.3 µg g⁻¹ (40 days ...
DOI:
10.1002/jsfa.8862
Chorus Open Access:
10.1002/jsfa.8862

8. Petroselinum crispum has antioxidant properties, protects against DNA damage and inhibits proliferation and migration of cancer cells

Author:
Tang, Esther Lai‐Har; Rajarajeswaran, Jayakumar; Fung, ShinYee; Kanthimathi, MS
Source:
Journal of the science of food and agriculture 2015 v.95 no.13 pp. 2763-2771
ISSN:
0022-5142
Subject:
DNA damage; Petroselinum crispum; antioxidant activity; cell movement; condiments; fibroblasts; free radical scavengers; functional foods; health promotion; inhibitory concentration 50; leaves; medicinal plants; metastasis; methylene chloride; mice; neoplasm cells; neoplasms; parsley
Abstract:
... BACKGROUND: Petroselinum crispum (English parsley) is a common herb of the Apiaceae family that is cultivated throughout the world and is widely used as a seasoning condiment. Studies have shown its potential as a medicinal herb. In this study, P. crispum leaf and stem extracts were evaluated for their antioxidant properties, protection against DNA damage in normal 3T3‐L1 cells, and the inhibition ...
DOI:
10.1002/jsfa.7078
PubMed:
25582089
PubMed Central:
PMC5024025

9. Soluble and cell wall‐bound phenolic acids and ferulic acid dehydrodimers in rye flour and five bread model systems: insight into mechanisms of improved availability

Author:
Dynkowska, Wioletta M; Cyran, Malgorzata R; Ceglińska, Alicja
Source:
Journal of the science of food and agriculture 2015 v.95 no.5 pp. 1103-1115
ISSN:
0022-5142
Subject:
acclimation; acidification; antioxidant activity; breadmaking; breads; cultivars; fermentation; ferulic acid; feruloyl esterase; genotype; pH; plant breeding; rye; rye flour; solubility; sourdough; whole grain flour
Abstract:
... BACKGROUND: The bread‐making process influences bread components, including phenolics that significantly contribute to its antioxidant properties. Five bread model systems made from different rye cultivars were investigated to compare their impact on concentration of ethanol‐soluble (free and ester‐bound) and insoluble phenolics. RESULTS: Breads produced by a straight dough method without acid add ...
DOI:
10.1002/jsfa.7007
PubMed:
25410263
PubMed Central:
PMC4368412

10. Surface treatments and coatings to maintain fresh-cut mango quality in storage

Author:
Plotto, Anne; Narciso, Jan A.; Rattanapanone, Nithiya; Baldwin, Elizabeth A.
Source:
Journal of the science of food and agriculture 2010 v.90 no.13 pp. 2333
ISSN:
0022-5142
Subject:
water content; mangoes; fruits (food); fresh-cut foods; food surfaces; food packaging; coatings; calcium; citric acid; food storage; shelf life; carrageenan gels; carboxymethylcellulose; chitosan; cultivars; enzymatic browning; fruit quality; sensory evaluation; titratable acidity; sweetness; firmness; postharvest treatment; antioxidants; Mangifera indica; antioxidant activity; imports
Abstract:
... Background: Edible coatings may extend fresh-cut fruit storage by preventing moisture loss and decreasing gas exchange. This study evaluated the effect of an antibrowning dip (calcium ascorbate, citric acid and N-acetyl-L-cysteine), followed or not with carboxymethylcellulose (CMC) or carrageenan coatings on quality of fresh-cut mangoes stored at 5 °C for up to 20 days. A fourth treatment, only us ...
Handle:
10113/46247
DOI:
10.1002/jsfa.4095
PubMed:
20672334

11. Effect of production site and storage on antioxidant levels in specialty potato (Solanum tuberosum L.) tubers

Author:
Rosenthal, Sarah; Jansky, Shelley
Source:
Journal of the science of food and agriculture 2008 v.88 no.12 pp. 2087
ISSN:
0022-5142
Subject:
potatoes; organic foods; food storage; food quality; antioxidants; antioxidant activity; clones; storage quality; agricultural soils; soil properties; soil pH; soil organic matter; soil fertility; phosphorus; potassium; cultivars
Abstract:
... BACKGROUND: The potato can make a significant contribution of antioxidants to the human diet. In this study, antioxidant levels in tubers of 14 specialty potato clones grown at four production sites (two conventional, two organic), both fresh and stored, were examined across 2 years.RESULTS: Antioxidant activity of fresh tubers at all locations was higher in 2006 than in 2005. Cooler late-season t ...
Handle:
10113/18984
DOI:
10.1002/jsfa.3318

12. Flavonoid content and antioxidant capacity of spinach genotypes determined by high-performance liquid chromatography/mass spectrometry

Author:
Cho, Mi Jin; Howard, Luke R.; Prior, Ronald L.; Morelock, Teddy
Source:
Journal of the science of food and agriculture 2008 v.88 no.6 pp. 1099
ISSN:
0022-5142
Subject:
Spinacia oleracea; spinach; genotype; cultivars; food composition; flavonoids; antioxidant activity; food analysis; high performance liquid chromatography; mass spectrometry
Abstract:
... BACKGROUND: Flavonoids in different spinach genotypes were separated, identified, and quantified by a high-performance liquid chromatographic method with photodiode array and mass spectrometric detection. The antioxidant capacities of the genotypes were also measured using two antioxidant assays-oxygen radical absorbance capacity (ORACFL) and photochemiluminescence (PCL)-which measure the response ...
Handle:
10113/17185
DOI:
10.1002/jsfa.3206

13. Natural volatile treatments increase free-radical scavenging capacity of strawberries and blackberries

Author:
Chanjirakul, K.; Wang, S.Y.; Wang, C.Y.; Siriphanich, J.
Source:
Journal of the science of food and agriculture 2007 v.87 no.8 pp. 1463
ISSN:
0022-5142
Subject:
postharvest diseases; fruit composition; strawberries; blackberries; postharvest treatment; free radical scavengers; antioxidants; antioxidant activity; methyl jasmonate; allyl isothiocyanate; Melaleuca alternifolia; essential oils; volatile compounds
Abstract:
... Free-radical scavenging capacities of strawberries and blackberries treated with methyl jasmonate (MJ), allyl isothiocyanate (AITC), essential oil of Melaleuca alternifolia (tea-tree oil or TTO), and ethanol (EtOH) were investigated. All of these natural volatiles tested reduced the severity of decay in both strawberries and blackberries during storage at 10 °C as compared to the control. Most of ...
Handle:
10113/16537
DOI:
10.1002/jsfa.2841

14. Beneficial effects of berry fruit polyphenols on neuronal and behavioral aging

Author:
Lau, F.C.; Shukitt-Hale, B.; Joseph, J.A.
Source:
Journal of the science of food and agriculture 2006 v.86 no.14 pp. 2251
ISSN:
0022-5142
Subject:
nutritive value; functional foods; small fruits; polyphenols; neurons; human behavior; senescence; plant-based foods; elderly; elderly nutrition; protective effect; cardiovascular diseases; nervous system diseases; antioxidant activity; oxidative stress; inflammation; anti-inflammatory activity; Alzheimer disease; neuroprotective effect
Abstract:
... It is becoming increasingly clear that although there is a great deal of research being devoted to elucidating the molecular mechanisms involved in aging, practical information on how to forestall or reverse the deleterious effects of aging may be years away. Therefore, it may be beneficial to determine other methods to improve the quality of life in the aging population. A plethora of epidemiolog ...
Handle:
10113/10615
DOI:
10.1002/jsfa.2671

15. Flavonol glycosides and antioxidant capacity of various blackberry and blueberry genotypes determined by high-performance liquid chromatography/mass spectrometry

Author:
Cho, M.J.; Howard, L.R.; Prior, R.L.; Clark, J.R.
Source:
Journal of the science of food and agriculture 2005 v.85 no.13 pp. 2149
ISSN:
0022-5142
Subject:
blackberries; blueberries; fruit composition; genotype; cultivars; flavonols; glycosides; high performance liquid chromatography; mass spectrometry; antioxidants; antioxidant activity; free radicals; hybrids; interspecific hybridization; phenolic compounds; free radical scavengers
Abstract:
... Flavonol glycoside composition and content in blueberry and blackberry extracts were determined using a high-performance liquid chromatographic (HPLC) separation method coupled with photodiode array (PDA) and mass spectrometric (MS) detection. The hydrophilic antioxidant capacities of crude and fractionated flavonol extracts were also determined by the oxygen radical-absorbing capacity (ORAC(FL)) ...
Handle:
10113/19312
DOI:
10.1002/jsfa.2209

16. Antioxidant activity and characterization of volatile constituents of beechwood creosote

Author:
Lee, K.G.; Lee, S.E.; Takeoka, G.R.; Kim, J.H.; Park, B.S.
Source:
Journal of the science of food and agriculture 2005 v.85 no.9 pp. 1580
ISSN:
0022-5142
Subject:
Fagus; wood; creosote; volatile organic compounds; antioxidants; antioxidant activity; food additives; herbal medicines; medicinal properties
Abstract:
... Volatile constituents of beechwood creosote were determined using gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The major volatile constituents of creosote were 2-methoxyphenol (guaiacol; 25.2%) 2-methoxy-4-methylphenol (4-methylguaiacol; 21.4%), 3-methylphenol (m-cresol; 8.3%) 4-methylphenol (p-cresol; 7.9%) 2-methylphenol (o-cresol; 4.6%) and phenol (2.8%). The antiox ...
Handle:
10113/19306
DOI:
10.1002/jsfa.2156

17. Antioxidant capacity of fresh-cut vegetables exposed to ionizing radiation

Author:
Fan, X.
Source:
Journal of the science of food and agriculture 2005 v.85 no.6 pp. 995
ISSN:
0022-5142
Subject:
fresh-cut foods; head lettuce; romaine lettuce; endive; food irradiation; ionizing radiation; antioxidant activity; food composition; phenolic compounds; storage time; enzymatic browning
Abstract:
... The effect of ionizing radiation on antioxidant capacity, phenolic content and tissue browning of three vegetables was studied. Midrib and non-midrib leaf tissues of Romaine and Iceberg lettuce and endive were irradiated with gamma-rays at 0, 0.5, 1 and 2 kGy, and then stored at 7-8 degrees C for 8 days. Antioxidant capacity and phenolic content of tissues as well as tissue browning were analyzed ...
Handle:
10113/19303
DOI:
10.1002/jsfa.2057

18. Flavonoid glycosides and antioxidant capacity of various blackberry, blueberry and red grape genotypes determined by high-performance liquid chromatography/mass spectrometry

Author:
Cho, M.J.; Howard, L.R.; Prior, R.L.; Clark, J.R.
Source:
Journal of the science of food and agriculture 2004 v.84 no.13 pp. 1771
ISSN:
0022-5142
Subject:
wine grapes; blueberries; blackberries; fruit composition; flavonoids; glycosides; antioxidant activity; reversed-phase high performance liquid chromatography; mass spectrometry; flavonols
Abstract:
... Anthocyanin and flavonol glycosides of various blackberry, blueberry and red wine grape genotypes were identified and measured by a high-performance liquid chromatographic (HPLC) separation method with photodiode array (PDA) and mass spectrometric (MS) detection. With this method, two distinct elution regions of anthocyanins and flavonols were obtained with near baseline separation of most compoun ...
Handle:
10113/19298
DOI:
10.1002/jsfa.1885

19. Rice kernel phenolic content and its relationship with antiradical efficiency

Author:
Goffman, F.D.; Bergman, C.J.
Source:
Journal of the science of food and agriculture 2004 v.84 no.10 pp. 1235
ISSN:
0022-5142
Subject:
rice; food composition; phenolic compounds; rice bran; color; antioxidants; antioxidant activity; free radicals; cultivars; tannins; free radical scavengers
Abstract:
... Plant phenolics exert beneficial effects on human health and may also prevent oxidative deterioration of food. Two field experiments were carried out for characterising phenolics in rice. The first assay was conducted in 1999 and 2000 in Beaumont, TX and included five light-brown, two purple and 10 red pericarp coloured cultivars. 'Bran colour' was highly statistically significant for both bran ph ...
Handle:
10113/19296
DOI:
10.1002/jsfa.1780