四川烟叶与津巴布韦烟叶的致香物质分析与对比

利用GC/MS对优质津巴布韦烟叶与具有代表性的四川烟叶进行分析,共检出101种烟草重要香味成分;通过分析对比后发现,四川烟叶相对含量普遍偏少的重要致香物质有异戊醇、面包酮、2,3-丁二醇、巴豆酸、γ-丁内酯、5-甲基糠醛、2-乙酰基吡咯、α-松油醇、胡薄荷酮、5-羟甲基糠醛、香芹酮、乙酸苯乙酯、茄尼酮、β-二氢突厥烯酮、α-紫罗兰酮、香叶基丙酮、β-紫罗兰酮、二氢弥猴桃内酯、巨豆三烯酮（A、B、C、D）、十四酸甲酯、十四酸、园柚酮、十六酸甲酯,十六酸等33种;并对这些香味成分进行感官评吸,找出对四川烟叶香气有很好作用的致香成分物质,为今后卷烟加料加香提供理论依据。

Analysis and Comparison on Aroma Components of Sichuan Tobacco and Zimbabwe Tobacco

101 kinds of important aroma components were detected in the Sichuan tobacco and high quality Zimbabwe tobacco leaves by SDE-GC/MS.After being compared,the absence or low quantity contents of 33 kinds of aroma components in Sichuan tobacco leaves were located as follows: such as Isoamyl alcohol,2-Methylterafuran-3-one,2,3-butanediol,methylcrolonic-acid,γ-butyrolactone,5-methyl-furfural,hexanoic-acid,2-acetylpyrrole,phenylaceti-cacid,α-terpineol,pulegone,5-hydroxymethyl-furfural,carvone,phenethyl acetate,,β-damascenone,β-damscone,α-ionone,piperonyl acetone,β-ionone,dihydro-actinidiolide,megastigmatrienone,methyl-myristate,telradecanoic-acid,nootkatone,2,6,10-trimethyl-2,6,10-penladectrien-14-one,methyl-hexadecanoato,hexadecanoic acid et al.After some smoke analysis,the good aroma components which would be benefit to the flavor of Sichuan tobacco leaves were found and provided a theoritical guidance for adding essences and flavors.