期刊
FOOD SCIENCE & NUTRITION
卷 10, 期 7, 页码 2255-2270出版社
WILEY
DOI: 10.1002/fsn3.2835
关键词
brewing stage; HS-SPME-GC-MS; Huangjiu; volatile flavor compounds; wheat Qu
资金
- Zhejiang Province, China [LGN22C200008, 2017C32101]
- National Training Program for College Students' Innovation and Entrepreneurship Project [202110349031]
- Scientific and Technological Innovation Activity Plan of College Students in Zhejiang Province (Xinmiao Talents Scheme) [2021R432010]
- Program Foundation of Public Projects of Shaoxing city, Zhejiang Province, China [2018C30010]
- Shaoxing University Fund [08019038, 08021066]
This study used headspace-solid phase microextraction combined with gas chromatography-mass spectrometry to analyze the volatile flavor compounds in Huangjiu brewed from different wheat Qu. The results showed significant differences in the contents and types of volatile flavor substances among different wheat Qu at different fermentation stages. The Huangjiu brewed from wheat Qu made by hand had a stronger aroma and better taste compared to that brewed from wheat Qu made by mechanical means.
The volatile flavor compounds of Huangjiu (Chinese rice wine) brewed from different raw materials were obviously different, but there were few studies on the volatile flavor compounds of Huangjiu brewed from different wheat Qu at different brewing stages. In this paper, headspace-solid phase microextraction combined with gas chromatography-mass spectrometry, combined with principal component analysis and sensory evaluation, was used to determine the volatile flavor compounds in Huangjiu brewed from wheat Qu made by hand and wheat Qu made by mechanical. The results showed that there were significant differences in the contents and types of volatile flavor substances in Huangjiu brewed from different wheat Qu at fermentation stages, and the prefermentation and postfermentation Huangjiu samples could be well distinguished from each other. Compared with the Huangjiu brewed from wheat Qu made by mechanical, the Huangjiu brewed from wheat Qu made by hand has stronger aroma and better taste.
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