Analysis of aroma compounds of fruit wine fermented with Enterobacter Xiangfang
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(1. Collegeo of Food Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China; 2. Hunan Key Laboratory of Food Biotechnology, Changsha, Hunan 410128, China)

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    Abstract:

    The aromatic composition of fruit wines fermented with Enterobacter Xiangfang was analyzed by headspace solid phase micro-extraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS). The results showed that the main aroma components produced by Enterobacter Xiangfang were phenylethanol, 3-methyl-1-butanol, 2-methyl-butanol and their corresponding acetates in the early fermentation stage, and heptaldehyde, 2,4,5-trimethyl-1,3-dioxolane, ethyl decanoate, ethyl octanoate, isobutyric acid and so on in the later fermentation stage. The main aroma components produced by yeast fermentation were ethyl decanoate, phenylethanol, ethyl octanoate, 2,4,5-trimethyl-1,3-dioxolane, 3-methyl-1-butanol, acetal, ethyl Dodecanoate and so on. Compared with yeast fermentation, Enterobacter Xiangfang fermentation not only had the basic aroma composition of fruit wine, but also had its unique aroma characteristics.

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刘小燕,周红丽.香坊肠杆菌发酵果酒的香气物质分析[J].食品与机械英文版,2019,(2):48-54.

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History
  • Received:November 01,2018
  • Revised:
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  • Online: November 26,2022
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