Chemical compositions and volatile compounds of Tricholoma matsutake from different geographical areas at different stages of maturity

文献类型: 外文期刊

第一作者: Li, Xiaolin

作者: Li, Xiaolin;Zheng, Linyong;Zhang, Li;Yang, Hua;Li, Wanhua;Huang, Wenli;Zheng, Linyong

作者机构:

关键词: Tricholoma matsutake; volatile; GC-MS; geographical area; maturity

期刊名称:FOOD SCIENCE AND BIOTECHNOLOGY ( 影响因子:2.391; 五年影响因子:2.108 )

ISSN: 1226-7708

年卷期: 2016 年 25 卷 1 期

页码:

收录情况: SCI

摘要: Tricholoma matsutake is a commercially important edible fungus. Volatile compounds, chemical compositions, and nutritional values of fruiting bodies at different stages of maturity from different geographical areas were analyzed. The main volatile compounds in T. matsutake fruiting bodies were (E)-2-octenal, phenylacetaldehyde, 3-octanone, methyl cinnamate, benzaldehyde, and 1- octen-3-ol. Kinds and levels of volatile compounds from different geographical areas varied. As the fruiting bodies aged, levels of methyl cinnamate and 1-octen-3-ol gradually declined. Potassium was the most abundant element in T. matsutake fruiting bodies. Of 17 amino acids detected in fruiting bodies, glutamate was the most abundant. Volatile compounds, chemical compositions, and nutritional values of T. matsutake varied with age and geographical origin and can serve as chemical indicators for classication of T. matsutake from different geographical areas and at different stages of maturity.

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