【摘要】 应用搅拌棒磁子萃取和热脱附系统,并结合气相色谱-质谱联用仪,测定了葫芦巴浸膏中的挥发性成分。从中鉴定出67个挥发性物质,主要成分为:1,2-丙二醇(38.83%)、苯乙酸苯乙酯(7.32%)、羟基丙酮丙二醇缩酮(5.33%)、芳樟醇(3.67%)、丙二醇单醋酸酯(3.54%)、异戊酸(2.75%)和2-乙酰基呋喃(2.06%)。此外,对葫芦巴浸膏的致香机理进行了探讨,研究为葫芦巴浸膏的品质控制和开发应用提供了技术依据。更多还原

【Abstract】 Volatile components from fenugreek extract were analyzed by using stir bar soptive extraction-thermal desoption and gas chromatography-mass spectrometry,and sixty-seven compounds were identified.1,2 propylene glycol(38.83%),2-phenylethyl2-phenylacetate(7.32%),2,4-dimethyl-1,3-dioxolane-2-methanol(5.33%),linalool(3.67%),2-acetoxy-1-propanol(3.54%),isovaleric acid(2.75%) and 2-acetylfuran(2.06%) were the main components.In addition,the flavor mechanism was discussed.The research provided technological basis for quality control and exploit of fenugreek extract.更多还原