作 者：
吴鸣;赵明月;赵晓东;李栋;汤站;李燕垣;王汉珍;刘军
单 位：
广东省烟草质量监督检测站 郑州;郑州烟草研究院;郑州;广东省烟草质量监督检测站
关键词：
混合型卷烟;香味成分;同时蒸馏萃取;气相色谱
摘 要：
本文采用同时蒸馏萃取 (SDE)的前处理分离方法 ,以及气相色谱和气质谱联用分析鉴定技术 ,对 9种国内外混合型卷烟烟丝中的半挥发性酸性、碱性和中性成分进行了分析研究 ,共鉴定出 37种碱性成分 ,83种中性成分和 12种酸性成分。采用内标法定量测定了烟丝中的噻唑、吡啶、四甲基吡嗪、吡咯和吲哚等 18种碱性香味成分 ;芳樟醇、二氢大马酮、香叶基丙酮、氧化异佛尔酮和二氢猕猴桃内酯等 4 7种中性香味成分 ;乙酸、3-甲基戊酸、十四酸和棕榈酸等 12种酸性成分。以及酸性、碱性和中性成分的总量 ,评价了该方法的重复性和前处理过程的回收率。研究结果表明 ,烟丝中中性成分总量的平均值国外卷烟比国产卷烟略高 ;烟丝中酸性成分总量的平均值国外卷烟比国产卷烟略低 ;烟丝中碱性成分总量的平均值 (烟碱除外 )国外卷烟是国产卷烟的 2 .2倍。
译 名：
A comparison of aroma constituents in cut tobacco of some domestic and foreign blended cigarettes
作 者：
Wu Ming 1\ Zhao Mingyue 1\ Zhao Xiaodong 1\ Li Dong 1 Tang Zhan 2\ Li Yanyuan 2\ Wang Hanzhen 2\ Liu Jun 2 1. Zhengzhou Tobacco Research Institute, Zhengzhou 450000 2. Guangdong Tobacco Quility Surpervision & Test Center
关键词：
Simultaneous distillation\|extraction\ Aroma constituents\ GC\ Blend cigarettes
摘 要：
Aroma constituents are important index of cigarette quality. The constituents of semi\|volatile from cut tobacco of nine commercial blended cigarettes were studied using simultaneous distillation\|extraction equipment, capillary GC equipped with FID and NPD, and GC/MS. The isolation and identification of 132 semi\|volatile, which included 37 basic compounds, 83 neutral compounds and 12 acidic compounds were reported. 18 important basic aroma compounds, 47 neutral aroma compounds and 12 acidic compounds were determined quantitatively by internal standard method and compared between domestic blended cigarettes (4 brands) and foreign blended cigarettes (5 brands). The total amount of semi\|volatile constituents were also determined and compared. The repeatability and recovery of this method were given. Results showed that the average total amount of neutral and acidic compounds in foreign blended cigarettes had no significant difference between foreign and domestic blended type cigarettes, but the average total amount of basic compounds (free from nicotine) in foreign blended cigarettes were 2.2 times that of domestic blended cigarettes.
