一些醇类香料单体在卷烟中的转移研究  

Transfer of some alcohol flavors in cigarette blend

作　　者：蔡君兰[1] 张晓兵[1] 赵晓东[1] 谢剑平[1] 王冰[1] 

机构地区：[1]中国烟草总公司郑州烟草研究院,郑州高新区枫杨街2号450001

出　　处：《中国烟草学报》2009年第1期6-11,共6页Acta Tabacaria Sinica

基　　金：国家烟草专卖局基金资助重点科研项目"中式卷烟香精香料核心技术研究"课题之二"代表性香料单体转移率研究"(合同号:110200401042)的一部分

摘　　要：采用同时蒸馏萃取和GC、GC/MS,对注射加入卷烟中的15种醇类香料单体在烟丝中的持留率和滤嘴迁移率,以及抽吸后单体向主、侧流烟气粒相和滤嘴中的转移行为进行了研究。结果表明:醇类同系物香料,小分子量低沸点的单体,其烟丝持留率和主流烟气粒相转移率相对较低,散失率相对较高,而大分子量高沸点的单体,其滤嘴迁移率和滤嘴截留率相对较低;醇类同分异构体香料单体的转移情况不完全相似;4种醇类香料单体的侧流烟气粒相转移率高于其主流烟气粒相转移率,11种醇类香料单体的侧流烟气粒相转移率低于其主流烟气粒相转移率。A 15 alcohol flavors were injected in cigarette and analyzed with simultaneous distillation and extraction equipment, GC, and GC/MS. The transfer ratios of 15 alcohol flavors to tobacco rod, mainstream smoke, sidestream smoke and filter tip were determined. Results showed that： 1 ）for alcohol homologous compounds with small molecular weight and low boiling point, their retention ratios of cut tobacco and transfer ratios in mainstream smoke were relatively low, and their lost ratios were relatively high, while large molecular weight and high boiling point alcohol homologous compounds had relatively low im- migration ratios and absorption ratios of filter tip ; 2） transfer behavior of alcohol isomers was incompletely similar; and 3） transfer ratios of 4 alcohol flavors in sidestream smoke were higher than those in mainstream smoke, and transfer ratio of 11 alcohol fla- vors in sidestream smoke were lower than those in mainstream smoke.

关 键 词：醇类 香料单体 持留率 转移率 卷烟 气相色谱法 

分 类 号：TS42[农业科学—烟草工业]