Analysis of Key Aroma-Active Components of Propolis and Poplar Tree Gum
The volatile composition of propolis and poplar tree gum was analyzed by headspace solid phase micro-extraction followed by GC-MS coupled to olfactometry. A total of 48 aroma-active compounds were identified, including esters, aldehydes, alcohols, ketones and acids. In propolis, there were many compounds responsible for the floral and fruity aroma and providing it with delicate and mellow aroma characteristics.
国家科技期刊平台
NSTL
万方数据
维普
