烟草科技2019，Vol.52Issue(8)：52-59,8.
滤嘴通风对卷烟主流烟气主要氮杂环类碱性香味成分释放量的影响
Effects of filter ventilation on releases of major nitrogen-containing heterocyclic basic aroma components in mainstream cigarette smoke
摘要
Abstract
To investigate the effects of filter ventilation on the releases of major nitrogen-containing heterocyclic basic aroma components (BACs) in mainstream cigarette smoke for optimum smoke sensory balance, the releases of BACs in mainstream cigarette smoke at different filter ventilation rates were analyzed by GC-MS method. The results showed: 1) The BACs in mainstream cigarette smoke were mainly pyridine and indole compounds, their releases accounted for about 90% of the total release of this type of compounds in smoke. The pyridines compounds were mainly 2,3＇-bipyridine, pyridine, 3-vinylpyridine and 3-methylpyridine, and the major indole compound was 2-methylindole. 2) With the increase of filter ventilation rate, both the releases of 16 BACs and the total release of all BACs in mainstream cigarette smoke decreased gradually, however their rates of decline differed greatly. 3) With the increase of filter ventilation rate, the proportions of the releases of 16 BACs in the total release of all BACs differed significantly, the proportions of 2,3＇-bipyridine, 3-methylpyridine, 4-methylpyridine, 2-ethylpyridine and 2,6-dimethylpyrazine raised gradually, those of pyridine, 3-vinylpyridine, 2-methylpyridine, quinoline and isoquinoline decreased, and those of 2-acetylpyrazole, 2-methylindole and 2, 4-dimethylpyridine were almost unchanged.关键词
卷烟/滤嘴通风/氮杂环化合物/碱性香味成分/GC-MS法/主流烟气/释放量Key words
Cigarette/Filter ventilation/Nitrogen-containing heterocyclic compound/Basic aroma component/GC-MS method/Mainstream cigarette smoke/Release分类
轻工纺织引用本文复制引用
朱先约,张晓兵,翟玉俊,彭桂新,崔迟,谢玉龙,李星亮,蔡君兰,李怀奇,花蕾,谭涛,王洪波..滤嘴通风对卷烟主流烟气主要氮杂环类碱性香味成分释放量的影响[J].烟草科技,2019,52(8):52-59,8.基金项目
国家烟草专卖局重点实验室资助项目"卷烟通风分配对烟气成分及感官质量风格影响规律研究"(No. 110201603006) （No. 110201603006）
甘肃烟草工业有限责任公司研究项目"卷烟滤嘴通风对烟气香味成分释放量影响规律研究"(No. 2017130). （No. 2017130）
