茶质纸-醋纤二复合滤嘴在卷烟中的应用

Application of Cellulose Containing Tea Powder-Acetate Dual Filter in Cigarette

为降低吸烟对人体的危害，进行了由绿茶制成的茶质纸-醋酸纤维二复合滤嘴（茶质滤嘴）在卷烟中的应用试验。结果表明：与对照滤嘴卷烟相比，①茶质滤嘴卷烟焦油、烟气烟碱降低10％左右，而CO无明显变化；②茶质滤嘴卷烟烟气气相自由基和固相自由基分别降低26．25％-27．14％和28．15％-30．64％；③茶质滤嘴卷烟烟气中NNN、NAT、NAB、NNK及总TSNAs分别降低19．88％-20．29％、15．3％-16．89％、25．53％-26．53％、18．02％-19．10％和18．68％-19．25％；④茶质滤嘴卷烟烟气中苯并[a]芘、苯并[a]蒽、蕴和总PAHs分别降低26．27％-27．87％、26．42％-26．61％、22．37％-24．57％、24．76％-25．58％；⑤茶质滤嘴卷烟烟气中ο-苯二酚、m-苯二酚、P-甲酚、总酚分别降低32．02％-33．07％、36．36％-36．84％、39．13％-39．22％、16．47％-17．61％。而P-苯二酚和苯酚的降低幅度小于10％；⑥茶质滤嘴卷烟的感官质量无明显变化。

In order to reduce the health risk of smoking, the application experiment of cellulose containing tea powder-acetate dual filter （tea-filter） in cigarette was conducted. The results showed that： comparing with the control cigarette, the tar and nicotine in the smoke of cigarette with tea-filter reduced by about 10% , the free radicals in gas phase and solid phase, NNN, NAT, NAB, NNK, total TSNAs, benzo（a） pyrene, benzo [a] anthracene, ehrysene, total PAHs, o - dihydroxybenzene, m-cresol, p - cresol, and total phenol reduced by 26.25% to 27. 14%, 28. 15% to 30.64%, 19. 88% to 20.29%, 15. 30% to 16.89%, 25.53% to 26.53%, 18.02% to 19.10%, 18.68% to 19.25%, 26.27% to27.87%, 26.42% to26.61%,22.37% to 24.57%, 24.76% to 25.58%, 32.02% to 33.07%. 36.36% to 36.84%. 39.13% to 39.22%. and 16.47% to 17.61%, respectively; p- dihydroxybenzene and phenol reduced by less 10%, while CO and smoking quality did not changed obviously.