霞多丽干白葡萄酒香气成分的GC/MS分析

Analysis of Aroma Components of Chardonnay Dry White Wine by GC/MS

采用液-液萃取法提取霞多丽干白葡萄酒中的香气成分,经气相色谱-质谱联机分析,共检出46个峰,鉴定出了44种挥发性化合物。相对百分含量排在前十位的分别是乙酸异戊酯、邻苯二甲酸、辛酸乙酯、1,3-丁二醇、3-乙羟基-1-丙醇、1,2-苯二甲酸二异辛酯、1,6-二脱氧半乳糖醇、辛酸、2,3-二氢苯基呋喃、苯乙醇。

The aroma components in Chardonnay dry white wine were extracted and analyzed by GC/MS. 46 peaks were detected in which 44 were identified. According to the relative content, the first ten components were isopentyl alcohol, acetate, dibutyl phthalate, octanoic acid, ethylester, 1,3-butanediol, hexanoic acid, ethylester,3-ethyoxy-1 - propanol, 1,2-benzenedicarboxylic acid, diisooctyl ester, 1,6-dide-oxydulcitol; octanoic acid ; 2,3-dihydro-benzofuran ; phenylethyl alcohol.