Analysis of volatile aroma components in hops Tinc

2022-06-23
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GC-MS analysis of volatile aroma components of hops tincture the aroma components of hops tincture were separated by continuous liquid-liquid extraction technology. The volatile chemical components of hops tincture were qualitatively analyzed by GC-MS and double column method after more than 10 years of development and re examination. A total of 44 compounds were identified by mass spectrometry. The main component was 4,4-dimet. The recent torsion test of Jinan gold assay copper wire

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缓解更年期潮热汗出的小妙招
一岁宝宝拉肚子吃什么好

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