摘要
为了掌握β-紫罗兰醇葡糖苷在卷烟主流烟气中的释放情况,对所合成的β-紫罗兰醇葡糖苷进行了热裂解-气相色谱/质谱(Py-GC/MS)分析,并采用GC/MS考察了裂解产物中香味成分在卷烟主流烟气中的释放情况。结果表明:①β-紫罗兰醇葡糖苷热裂解能生成多种香味成分;②在卷烟燃烧过程中能够有效释放出β-紫罗兰醇、β-紫罗兰酮和巨豆三烯,同时巨豆三烯酮释放量也呈增大趋势;随着添加量的增大,特征香味成分的释放量随之增大;③裂解产物在卷烟主流烟气中的释放具有良好的稳定性和均匀性。
In order to find out the release behavior of pyrolytic products of β-ionol-glucoside in mainstream cigarette smoke,β-ionol-glucoside was synthesized and analyzed by Py-GC/MS, then the release behavior of the aromatic components in pyrolytic products in mainstream cigarette smoke were investigated by GC/MS. The results showed that： 1） β-Ionol-glucoside generated many kinds of aromatic components during pyrolysis. 2） β-ionol, β-ionone and megastigmatriene effectively released during the combustion of the cigarette added with β-ionol-glucoside, and the delivery of megastigmatrienone increased as well. The release of characteristic aromatic components increased with the increase of addition rate of β-ionol-glucoside in cigarette. 3） The release of pyrolytic products of β-ionol-glucoside in mainstream cigarette smoke featured good stability and consistency.
出处
《烟草科技》
EI
CAS
北大核心
2013年第8期33-36,共4页
Tobacco Science & Technology
关键词
β-紫罗兰醇葡糖苷
裂解产物
释放行为
主流烟气
香味成分
β--Ionol-glucoside
Pyrolytic product
Release behavior
Mainstream cigarette smoke
Aromaticcomponent
