山楂酊挥发性化合物的气相色谱-质谱分析

Analysis of volatile fragrant components in hawthorn tincture by gas chromatography-mass spectrometry

用连续液液提取技术分离山楂酊的香味成分 ,通过气相色谱 -质谱联用分析 ,共鉴定出 38种化合物 ,占总挥发性成分的 97 19% (以峰面积计 )。其中主要的成分依次为顺 3 己烯醇 (370 5 9μg g)、丁子香酚(32 0 95 μg g)、羟基丁二酸二乙酯 (191 2 5 μg g)、2 甲基戊烯酸 (16 4 83μg g)和柠檬酸 (80 87μg g)等 ,认为顺 3 己烯醇是山楂酊清香味的代表性化合物。对主要成分进行了定量和重现性比较 ,结果令人满意。该法简便 ,快速 ,为食品工业添加剂的质量控制和常规分析提供参考。

The volatile fragrant components in hawthorn tincture were analyzed by GC/MS. 38 components were identified. The relative content of these constituents were determined with area mormalizing method and the idedtification ratio was 97.19%. The main components were 3-Hexen-1-ol(370.59μg/g), Eugenol(320.95μg/g), Butanedioic acid hydroxy, diethyl ester(191.25μg/g), 2-Methyl-pentenoic acid(164.83μg/g) and citric acid(80.87μg/g) etc. The method is simple, rapid and highly sensitive and suitable for routine analysis and quality control.