摘要
为考察温度对加热非燃烧卷烟(HnB)烟熏香成分释放的影响,研究了3种HnB烟气中26种烟熏香成分的释放量,并与传统卷烟进行了比较;在不同温度下加热HnB的烟草材料,并对产生的烟熏香成分种类和释放量进行了分析。结果表明:(1)HnB主流烟气中烟熏香成分的种类少于传统卷烟,释放量也低于传统卷烟。(2)随着加热温度的升高,HnB烟草材料释放的烟熏香成分种类和释放量均显著增加。(3)从烟熏香成分释放量随加热温度升高的增加速率看,加热温度升高至250℃时,愈创木酚、4-乙烯基愈创木酚和异丁香酚等成分的释放量增加较快,加热温度升高至300℃~350℃时,苯酚、邻甲酚等成分的释放量显著增加。HnB烟气中的烟熏香成分构成与传统卷烟存在明显差异,而加热温度是影响HnB烟草材料烟熏香成分释放的关键因素。
In order to investigate the effects of heating temperature on the release of smoky components in aerosol from heat-not-burn tobacco products (HnBs), 26 smoky components generated from 3 types of HnBs were determined and compared with those from traditional cigarette smoke. The tobacco of HnBs was heated at different temperatures, and the types and release of smoky components in aerosol were analyzed. The results showed that: 1) There were fewer types of smoky components released from HnBs than from traditional cigarette, and the release levels of smoky components from HnBs were also lower. 2) The type and release of smoky components from HnBs significantly increased with the rise of heating temperature. 3) The release of guaiacol,4-vinyl guaiacol and isoeugenol increased quickly when heating temperature rose to 250℃; and the release of phenol and o-cresol significantly increased when heating temperature rose to 300 ℃-350℃. The constituents of smoky components of HnBs aerosol greatly differs from those of cigarette smoke, and heating temperature is a key factor influencing the release of smoky components from HnBs.
出处
《烟草科技》
EI
CAS
CSCD
北大核心
2017年第11期33-38,共6页
Tobacco Science & Technology
基金
国家烟草专卖局资助项目“卷烟烟气烟熏香韵关键成分分析及在不同类型卷烟烟气中的分布研究”(2014-11)
国家烟草专卖局资助项目“基于感官组学的卷烟烟气关键成分分析研究”(110201202008)
关键词
加热非燃烧
新型烟草制品
烟熏香
酚类
温度
Heat-not-burn
Novel tobacco product
Smoky aroma
Phenol
Temperature
作者简介
朱浩(1991-),在读硕士研究生,研究方向:烟草化学。E-mail:zzhhao1105@163.com;;通讯作者:张启东,E-mail:qdzhangcn@163.com