烟草科技2019，Vol.52Issue(11)：50-54,60,6.
基于味觉活力值的通风卷烟酸味变化分析
Analysis of sour taste variation in ventilated cigarettes based on taste active value
摘要
Abstract
In order to investigate the influence of filter ventilation on the sour taste note of cigarette smoke, the release of acidic components in particulate matters and pH of mainstream smoke of cigarettes with different filter ventilation rates were determined, and the variations of sour taste of mainstream smoke of ventilated cigarettes were studied on the basis of taste active value. The results showed that: 1) With the increase of ventilation rate of cigarette filter, the total release of acidic components and sour taste index of mainstream smoke decreased significantly, and the pH of mainstream smoke raised significantly. The sour taste index of particulate matters in mainstream cigarette smoke decreased by 0.13-0.39 and its pH raised by 0.11-0.13 when filter ventilation rate increased by 10%. 2) The sour taste index of mainstream cigarette smoke linearly negatively correlated to its pH with determination coefficient R2 higher than 0.9. 3) The total release of acidic components, sour taste index and pH of mainstream cigarette smoke could be used as a key index to assess the influence of filter ventilation on the acid-base balance of mainstream smoke. The determination method of mainstream smoke pH adopted by this study is simple, efficient and suitable for analyzing the influence of filter ventilation on the sour taste of cigarette smoke.关键词
卷烟/主流烟气/粒相物/烟气酸味指数/pH/烟气酸性成分/滤嘴通风Key words
Cigarette/Mainstream cigarette smoke/Particulate matter/Sour taste index of smoke/pH/Acidic component in smoke/Filter ventilation分类
轻工纺织引用本文复制引用
朱先约,翟玉俊,谢玉龙,崔迟,蔡君兰,张晓兵,聂聪,谭涛,何东香,王洪波..基于味觉活力值的通风卷烟酸味变化分析[J].烟草科技,2019,52(11):50-54,60,6.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"(110201603006) （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"(2017130). （2017130）
