Top note compounds of Chinese traditional bacteria-fermented soybean

被引:8
作者
Yu, Ai-Nong [1 ,2 ]
Sun, Bao-Guo [3 ]
Hu, Wei-Bing [2 ]
机构
[1] Key Lab Biol Resources Protect & Utilizat Hubei P, Enshi, Hubei, Peoples R China
[2] Hubei Inst Natl, Sch Chem & Environm Engn, Enshi, Peoples R China
[3] Beijing Technol & Business Univ, Coll Chem & Environm Engn, Beijing, Peoples R China
关键词
fermented soybean; aroma chemicals; methylbutanoic acid; pyrazine; headspace sampler;
D O I
10.1080/14786410701824791
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Top note compounds of Chinese traditional bacteria-fermented soybean were analysed by using headspace sampler, GC and GC-MS. Thirty-three note compounds were identified in Chinese traditional bacteria-fermented soybean. Among them, 28 compounds are responsible for the Chinese traditional bacteria-fermented soybean top note. 3-Methylbutanal (6.690%), amyl nitrite (12.976%), 2-methylpropanoic acid (4.014%), 2,3-butanediol (2.171%), 3-methylbutanoic acid (14.273%), 2-methylbutanoic acid (11.866%), benzeneacetaldehyde (1.422%), nonadecane (3.195%), eicosane (5.331%), heneicosane (23.418%) and docosane (5.011%) were all found in concentrations higher than 1.0% (calculated as % peak area of GC analysis using a DB-5 column).
引用
收藏
页码:1552 / 1559
页数:8
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