搜索结果: 1-11 共查到“工学 Anthocyanin”相关记录11条 . 查询时间(0.037 秒)
Kinetic analysis of anthocyanin degradation and polymeric colour formation in grape juice during heating
red grape monomeric anthocyanins thermal processing reaction kinetics antioxidant activity
2015/3/30
The degradation of total monomeric anthocyanins and changes in the proportion of polymeric colour (% PC) as well as antioxidant capacity of grape juice were studied during heating at 70–90°C. Anthocya...
Elaboration of novel extraction procedure to reveal bioactive component profile of anthocyanin-rich plants
anthocyanins antioxidant activity phenolic content fruits
2014/8/11
The content of anthocyanin derivatives, antioxidant activity, and phenolic content were determined in black elderberry (Sambucus nigra L.), sweet cherry (Prunus avium L.), blackberry (Rubus fruticosus...
pH and thermal stability of anthocyanin-based optimised extracts of Romanian red onion cultivars
Allium cepa L. phenolics anthocyanins pH differential Differential Scanning Calorimetry
2013/2/24
Total phenolics and anthocyanins in ten samples of Romanian red onion cultivars, extraction optimisation and pH/thermal stability were investigated. Extraction with 80% aqueous ethanol leads to an inc...
Anthocyanin, Total Polyphenols and Antioxidant Activity of Common Bean
Anthocyanin Total Polyphenols Antioxidant Activity
2011/6/1
The anthocyanin, total polyphenol and antioxidant activity of 29 common bean from diverse origins and seed coat color, was assessed. Among the bean genotypes, fourteen were developed by CIAT in variou...
Effect of Maturity and Geographical Region on Anthocyanin Content of Sour Cherries (Prunus cerasus var. marasca)
sour cherry Marasca variety anthocyanins colour ripening
2010/3/30
The influence of different stages of maturity on the anthocyanin content and colour parameters in three sour cherry Marasca ecotypes grown in two Dalmatian geographical regions has been studied. Antho...
Polyphenol, Anthocyanin and Resveratrol Mass Fractions and Antioxidant Properties of Cranberry Cultivars
cranberry polyphenols anthocyanins resveratrol
2009/6/24
The study involved an evaluation of five cranberry cultivars grown in Poland: Ben Lear, Pilgrim, Stevens, Early Richard and Bergman. The reference sample comprised wild-grown common cranberry (Vaccini...
Compositions of Anthocyanin and Other Flavonoids in Cultured Cells of Rabbiteye Blueberry （Vaccinium ashei Reade cv. Tifblue）
blueberry cultured cell anthocyanins phenolics
2009/6/18
Our blueberry cultured cells produce anthocyanins in high quantity (Nawa et al., Biosci. Biotech. Biochem., 57, 770-774, 1993). Using high performance liquid chromatography/mass spectrometry (LC-MS), ...
Anti Influenza Virus Activity of a Red-Fleshed Potato Anthocyanin
potato anthocyanin anti-influenza activity pelanin, pelargonidin
2009/6/17
We have bred red-fleshed potato from hybrid seedlings between cultivars of Solanum tuberosum ssp. tuberosum and S. tuberosum ssp. andigena. The anthocyanin of red-fleshed potato inactivated both influ...
Anthocyanin Compounds in Japanese Ginger（Zingiber officinale Roscoe）and Their Quantitative Characteristics
anthocyanin cyanidin 3-glucoside peonidin 3-rutinoside
2009/6/17
Two types of anthocyanin, cyanidin 3-O-β-D-glucopyranoside (cyanidin 3-glucoside) and peonidin 3-O-(6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside) (peonidin 3-rutinoside) were isolated from ginger rhizo...
Maintaining the Anthocyanin Content and Improvement of the Aroma of an Alcoholic Fermented Beverage Produced from Raw Purple-Fleshed Sweet Potato
purple-fleshed sweet potato anthocyanin alcoholic beverage
2009/5/20
We have been developing and studying an alcoholic fermented beverage produced from a raw purple-fleshed sweet potato cultivar (Ipomoea babatas cv. Ayamurasaki) containing high amounts of anthocyanin. ...
Inhibition of Tyrosinase Activity by the Anthocyanin Pigments Isolated from Phaseolus vulgaris L.
pigments Phaseolus vulgaris L. bean
1996/9/27
The inhibitory effect of bean extracts (Phaseolus vulgaris L.), which showed antioxidative activity on mushroom tyrosinase activity, was investigated. A significant inhibitory effect was achieved by t...