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author:

Chen, Yuxiang (Chen, Yuxiang.) [1] | Zhang, Wen (Zhang, Wen.) [2] (Scholars:张雯) | Cai, Qiqi (Cai, Qiqi.) [3] | Ni, Li (Ni, Li.) [4] (Scholars:倪莉)

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EI Scopus PKU CSCD

Abstract:

To study the influence of fermentation temperature on volatiles produced by Wickerhamomyces anomalus, the investigation was carried with a strain which was isolated from starters of Fujian Hong Qu glutinous rice wine. Extracting volatile component in fermentation broth by using head-space solid phase micro extraction (HS-SPME) and analyzing by using gas chromatography (GS) with inner standard method, the paper measured 10 characteristics volatile flavor substances qualitatively and quantitatively. The conclusion was that most alcohol volatile substances in different temperature fermentations presented similar slowly accumulated rising trends, and shared similar contents at the end of fermentation. Esters in different temperature fermentations presented similar peak values, however, the high temperature fermentation reached the peak at 6th day and the content was higher than low temperature fermentation at the same period. After the peak the content was decreased and was obviously lower at the end of the fermentation. Meanwhile, residual sugar content at the end of fermentation was weakly affected by the temperature. High temperature fermentation in early time and low temperature fermentation in late time would be conducive to the synthesis and accumulation of flavor compounds. © 2016, Editorial Office of Journal of CIFST. All right reserved.

Keyword:

Fermentation Flavor compounds Gas chromatography Temperature

Community:

  • [ 1 ] [Chen, Yuxiang]Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou; 350108, China
  • [ 2 ] [Zhang, Wen]Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou; 350108, China
  • [ 3 ] [Cai, Qiqi]Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou; 350108, China
  • [ 4 ] [Ni, Li]Institute of Food Science and Technology, College of Biological Science and Technology, Fuzhou University, Fuzhou; 350108, China

Reprint 's Address:

  • 倪莉

    [ni, li]institute of food science and technology, college of biological science and technology, fuzhou university, fuzhou; 350108, china

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Source :

Journal of Chinese Institute of Food Science and Technology

ISSN: 1009-7848

CN: 11-4528/TS

Year: 2016

Issue: 9

Volume: 16

Page: 122-128

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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