Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Guang-Feng Wu"'
Publikováno v:
Food Chemistry Advances, Vol 1, Iss , Pp 100111- (2022)
Anthocyanidin-3,5-O-diglucosides are the main pigments in red wines made from non-vinifera and hybrid species. In this work, intermolecular copigmentation between three common anthocyanidin-3,5-O-diglucosides and three types of phenolic copigments wa
Externí odkaz:
https://doaj.org/article/c9ec0d06b7c84bf09a8028c016b146c3
Publikováno v:
Journal of Food Science. 86:1258-1272
Petit Manseng (Vitis vinifera L.) has become a popular variety in China for the production of semisweet and sweet wines. However, few studies focused on investigating the molecular odor code of its key odorants. In this study, the key odor-active com
Publikováno v:
Food Research International. 119:23-33
Free- and bound-form volatiles in sun-dried raisins (SDRs) and air-dried raisins (ADRs) of ‘Thompson Seedless’ were analyzed by gas chromatography–mass spectrometry (GC/MS) for 0, 3, 6, 9 and 12 months of storage. The compounds originating from
Autor:
Hafiz Umer Javed, Guang-Feng Wu, Ying Shi, Dong Wang, Han Xie, Chang-Qing Duan, Yuan-Qing Pan
Publikováno v:
Food Research International. 107:649-659
The aroma profiles of volatile compounds (VOCs) were analyzed by GC/MS in pre-treated air-dried (PAD) and sun-dried (PSD) raisins during storage. Total 98, 94 and 81 VOCs were identified in Zixiang Seedless raisins (ZSRs), Centennial Seedless raisins
Autor:
Xiao-Tong Gao, Xiao-Feng Xiang, Zhao-Yan An, Chang-Qing Duan, Yin-Shi, Zhi-Hao Lv, Guang-Feng Wu, Yi-Bin Lan, Han Xie
Publikováno v:
Food Research International. 137:109388
Differences in key odor-active volatile compounds among the head, heart, and tail fractions of freshly distilled spirits from Spine grape (Vitis davidii Foex) wine were identified for the first time by gas chromatography–olfactometry and gas chroma
Publikováno v:
Analytical Methods. 8:6208-6215
This study was conducted to optimize the ultrasonic-assisted extraction (UAE) of higher fatty acids (with aliphatic tails more than or equal to 14 carbons) in grape berries (seed-free fruit sections). Preliminary experiments showed that the extractio
Publikováno v:
Polymer. 202:122657
Hydrogels have been applied in flexible strain sensors due to good conductivity, stretchability and sensitivity to strain. However, gaining rapid and effective self-healing hydrogels for the durability of flexible strain sensors is still a challengin
Publikováno v:
Food Chemistry. 163:6-15
A rapid HPLC method has been developed for the simultaneous determination of 23 amino acids, 10 biogenic amines and the ammonium ion in wine. Samples were pre-column derivatised with diethyl ethoxymethylenemalonate and separated using reversed-phase
Autor:
Shan Shan Cao, Guang Feng Wu
Publikováno v:
Advanced Materials Research. 716:36-39
The nucleophilic addition reaction was happened between 2-pyrrolidone and acrylonitrile in the toluene solvent using the PTC and sodium hydroxide respectively as phase transfer agent and catalyst. The nitrile fraction which seemed as pale yellow liqu
Autor:
Guang Feng Wu, Kai Kai Wang, Fan Yang, Yu Chao Qu, Yong Peng Yuan, Ya-Feng Li, Yue Gao, Jun Jia
Publikováno v:
Applied Mechanics and Materials. 320:429-434
By the method of high boiling solvent (HBS), HBS-lignin has been separated from pine-nut hull with 1,4-butanediol solution as solvent, and characterized by GPC, IR, 1HNMR and TG. The optimal conditions are described as: the ratio of solid raw materia