降低卷烟主流烟气中苯并(a)芘研究进展

Research on reducing B(a)P in cigarette mainstream smoke

摘要: 稠环芳烃（PAHs）是最早发现的一类具有致癌、致畸、致突变作用的物质,其中苯并(a)芘（B(a)P）则被认为是PAHs致癌物质中的危害性最大的一类.从滤嘴材料及其助剂、接装纸、卷烟纸、成型纸、卷烟加工技术、中药的运用等方面综述了目前用于降低卷烟主流烟气中B(a)P释放的主要方法.目前主要降低B(a)P的方法会对卷烟的抽吸品质产生影响,而在不影响抽吸品质的情况下降低B(a)P释放的方法还有待进一步研究.

Abstract: Polycyclic aromatic hydrocarbons (PAHs) can make human being carcinogenic and teratogenic.Benzo (a) pyrene (B(a)P) is most harmful in kind of PAHs.It is studied on reducing B(a)P in cigarette mainstream smoke by filter tip material,cigarette paper and some other way.It will sensory quality of cigarette.How to reduce B(a)P and dont lower cigarettes sensory quality will be studied in the future.