国内外烤烟烟气焦油、7种代表性有害成分及烟碱释放量对比分析研究  

Comparative analysis of tar, nicotine, and seven representative harmful components deliveries between flue-cured tobacco of domestic and foreign origins

作　　者：杨松[1] 孙培健[1] 孙学辉[1] 王宜鹏[1] 贾云祯[1] 聂聪[1] 张晓兵[1] 刘惠民[1] YANG Song SUN Peijian SUN Xuehui WANG Yipeng JIA Yunzhen NIE Cong ZHANG Xiaobing LIU Huimin(Key Laboratory of Tobacco Chemistry, Zhengzhou Tobacco Research Institute, China National Tobacco Corporation, Zhengzhou 450001, China)

机构地区：[1]中国烟草总公司郑州烟草研究院烟草行业烟草化学重点实验室

出　　处：《中国烟草学报》2017年第3期28-37,共10页Acta Tabacaria Sinica

基　　金：卷烟减害技术重大专项项目"原辅材料降低卷烟危害性指数规律研究"(合同号:110201301020(JH-01))

摘　　要：选取国内代表性烟叶产区的C3F等级烟叶样品,以及国内卷烟工业企业用量较多的、与C3F等级接近的巴西、美国、津巴布韦、赞比亚和马拉维等5个我国主要烤烟进口国烟叶样品,卷制成单料烟。考察选取的进口烟叶与国产烟叶样品烟气焦油、卷烟危害性评价指数、7种代表性有害成分和烟碱释放量差异,分析了5个进口国家烤烟烟叶有害成分释放量特点。结果表明:国产C3F等级烟叶烟气的单位燃烧烟丝重量NNK和苯酚释放量均值为最低,卷烟危害性评价指数最低。Domestic representative flue-cured tobacco of C3F grade were taken as samples, flue-cured tobacco similar to C3F grade from five major importing countries, namely Brazil, USA, Zimbabwe, Zambia and Malawi, were used to make unblended cigarettes. Differences of tar and nicotine delivery, and 7 harmful representative components per gram of cut tobacco between domestic and foreign flue- cured tobacco were investigated. The characteristics of tar and nicotine delivery, and 7 harmful representative components from 5 major importing countries flue-cured tobacco were determined. Results showed that cut tobacco weight per unit of burning tobacco, and average delivery of NNK and ammonia in mainstream cigarette smoke of domestic C3F grade leaf tobacco were the lowest and hazard index was also at minimum compared with that in foreign flue-cured tobacco.

关 键 词：烤烟 烟气 焦油 危害性评价指数:7种代表性有害成分 烟碱 

分 类 号：TS411[农业科学—烟草工业]