甘肃马鹿背最长肌挥发性物质的组成分析  

Volatile compounds of longissimus dorsi muscle from Cervus elaphus kansuensis

作　　者：冯晓群[1] 韩玲[1] 蒋玉梅[1] 祝霞[1] 曹盈盈[1] 张爱萍[1] 孟兆刚[1] 

机构地区：[1]甘肃农业大学食品与工程学院,甘肃兰州730070

出　　处：《甘肃农业大学学报》2008年第6期159-162,共4页Journal of Gansu Agricultural University

摘　　要：采用顶空-固相微萃取技术(HS-SPME)提取甘肃亚种马鹿背最长肌的挥发性物质,并通过GC-MS联用技术进行检测分析.结果表明:甘肃马鹿背最长肌挥发性物质主要有15类83种化合物,其中醛类化合物是主体成分,醇、酮、芳香族类化合物含量也相对较高;己醛、1-辛烯-3-醇、2-辛烯-1-醇、邻二甲苯、间二甲苯、对二甲苯、2-戊基呋喃和4,5-二甲基噻唑等挥发性物质对甘肃马鹿的特征风味有重要影响.The volatile compounds of longissimus dorsi muscle from Cervus elaphus kansuensis were analyzed by HS-SPME and GC/MS. 83 compounds were initially identified. The results showed that aldehydes are the main volatile compounds, the relative content of alcohols, ketones,aromatics were higher than others. Among the volatile compounds, the following volatile flavor compounds probably made contributions to the specific flavor of C. elaphus kansuensis ： hexanal, 1-octene-3-ol, （Z-E-） 2-octen-1-ol, 1,2-dimethyl-benzene, 1,3-dimethyl-benzene, 1,4-dimet hyl-benzene, 2-pentyl-furan, 4,5-demethyl-oxazole.

关 键 词：马鹿 背最长肌 挥发性物质 顶空-固相微萃取 气-质联用 

分 类 号：S825[农业科学—畜牧学]