搜索结果: 1-15 共查到“食品科学技术 activity”相关记录205条 . 查询时间(0.119 秒)
Effect of Water Activity on the Physico-chemical, Microbiological and Sensory Qualities of Buffalo Meat Sausage Stored under Ambient Temperature
Physico-chemical Microbiological
2016/5/27
The study was undertaken to find the effect of water activity on buffalo sausage quality and storage stability at ambient temperature. Water activity (aw), temperature and pH have been identified as t...
Antioxidant activity,S-alk(en)yl-l-cysteine sulfoxide and polyphenol content in onion (Allium cepa L.) cultivars are associated with their genetic background
Alliaceae cysteine sulfoxides simple sequence repeat (SSR) marker genotypes secondary metabolites
2016/5/11
Six onion cultivars Bingo, Dormo, Elenka, Elbrus, Spirit, and Sturon grown in the Czech Republic for commercial purposes were analysed to investigate the content of health-promoting compounds. The res...
Evaluation of antioxidant activity and flavonoid composition in differently preserved bee products
methanolic extracts glycosides pollen beebread vegetable oils
2016/5/11
Antioxidant potential and composition of phenolic compounds were studied in pure bee products (beebread – BB, bee pollen – BP) and in their mixtures with honey and vegetable oils [sea buckthorn (SBO),...
Bioactive compounds and antioxidant activity of mung bean (Vigna radiata L.), soybean (Glycine max L.) and black bean (Phaseolus vulgaris L.) during the germination process
vitamin C vitamin E water-soluble protein total flavonoids total phenolics
2016/2/23
Bioactive compounds and antioxidant activity of germinated mung bean, soybean and black bean sprouts were investigated to find out the effect of germination and the optimum germination time. We found ...
Assessment of β-d-glucosidase activity of intact cells of two Oenococcus oeni strains with synthetic and natural substrates
Oenococcus oeni strains β-d-glucosidase activity different substrates partial characterisation
2016/2/23
The β-d-glucosidase (βG) activity of intact cells of Oenococcus oeni SD-2a and 31MBR was assessed with synthetic and natural substrates, also its partial characterisation was investigated. Results sho...
The role of physical activity and diet on bone mineral indices in young men: a cross-sectional study
Dietary intake Physical activity, DXA
2015/7/28
Osteoporotic fractures are a significant cause of morbidity and mortality, particularly in developed
countries. Increasing peak bone mass in young people may be the most important primary prevention ...
Impact of freezing on flavonoids/radical-scavenging activity of two onion varieties
Allium cepa L. anthocyanins flavonols domestic storage frozen onions
2015/7/28
Flavonols, anthocyanins, and radical-scavenging activity of two Portuguese onion cultivars (Branca da Póvoa, white; and Vermelha da Póvoa, red) were evaluated simulating domestic freezing conditions (...
Scavenging Activity of Different Garlic Extracts and Garlic Powder and their Antioxidant Effect on Heated Sunflower Oil
Different Garlic Extracts Garlic Powder
2016/6/2
Seven garlic extracts were prepared in different solvents. The extract yield ranged from 0.36 (n-hexane) to 71.73% water (H2O at 50°C), total phenolic content from 11.16 methanol/water (MeOH/H2O, 1:1)...
Fermentative Activity of Promising Yeasts for Cereal-based Beverages using CO2 Headspace Analysis
carbon dioxide modelling metabolic response
2015/3/4
This article proposes an approach based on the evaluation of CO2
produced by Saccharomyces cerevisiae var. boulardii,
Kluyveromyces lactis × Saccharomyces cerevisiae, Saccharomyces pastorianus var...
Two Different Methods for Screening of Bile Salt Hydrolase Activity in Lactobacillus Strains
Lactobacillus bile salt hydrolase activity
2015/3/4
Bile salt hydrolase (BSH) activity of intestinal bacteria (including lactobacilli) is one of the indirect ways of decreasing a cholesterol level in human body. Tested Lactobacillus strains were isolat...
Satiation attenuates BOLD activity in brain regions involved in reward and increases activity in dorsolateral prefrontal cortex: an fMRI study in healthy volunteers
fMRI, hypothalamus, prefrontal cortex, reward, satiation
2018/12/24
Background: Neural responses to rewarding food cues are significantly different in the fed vs. fasted (>8 h food-deprived) state. However, the effect of eating to satiety after a shorter (more natural...
Bioactive Compounds Content and Total Antioxidant Activity of Two Savoy Cabbages
Brassica oleracea L. convar. capitata var. sabauda carotenoids
2014/11/28
The bioactive compounds, as well as the in vitro antioxidant activity of two Savoy cabbage cultivars, Dama and Leticia,
grown in west of Spain under similar conditions were identified, quantified an...
Optimisation of the antioxidant activity of kombucha fermented milk products
tea fungus fermentation antioxidants wild thyme RSM
2014/10/11
The antioxidant activity of fermented milk products obtained by using kombucha starter produced by fermentation on sweetened wild thyme extract was investigated. The starter was added to milk containi...
Differentiation between fresh and thawed chicken meat by the measurement of aconitase activity
mitochondrial enzymes adulteration detection freezing meat
2014/10/11
hypothesis, a method was developed to distinguish fresh meat from frozen/thawed meat. Another goal of this study was to compare the activity of mitochondrial enzyme aconitase in meat under different s...
Antilisterial activity of lactic acid bacteria against Listeria monocytogenes strains originating from different sources
Listeria starter culture antilisterial effect bacteriocin sensivitivy biopreservative agent
2014/7/10
Eight individual bacteriocin-producing lactic acid bacteria (LAB) strains and three bacteriocin-non-producing cheese starter cultures were evaluated for their ability to inhibit the growth of six List...