轻工学报2024，Vol.39Issue(2)：69-79,11.DOI:10.12187/2024.02.009
微波预处理对加热卷烟用烤烟烟叶常规化学成分及挥发性香气成分的影响
Effect of microwave pretreatment on the conventional chemical composition and volatile aroma components of flue-cured tobacco leaves for heated cigarettes
摘要
Abstract
With tobacco samples from the lower part of Henan production area as raw materials,the conventional chemical components and volatile aroma components in different microwave pretreated flue-cured tobacco leaves were analyzed by continuous flow analysis,high performance liquid chromatography and gas chromatography-ion mobility spectrometry(GC-IMS),etc.The results showed that microwave hydrothermal treatment could reduce the contents of water-soluble sugar,reducing sugar,plant alkaloid and phenolic substances in flue-cured tobacco leaves.Microwave hydrothermal treatment could increase the contents of total nitrogen and petroleum ether extract,and significantly increase the nitrogen-alkali ratio of flue-cured tobacco leaves(P≤0.05).The nitrogen-base ratio in the microwave hydrothermal 700 W-6 min treatment group was as high as 1.65.After microwave drying,the conventional chemical components in flue-cured tobacco leaves were still in the category of high-quality tobacco leaves,and the volatile alkali content increased significantly(P≤0.05).In addition,a total of 56 volatile aroma components were identified by GC-IMS,and the fresh aroma of flue-cured tobacco leaves could be increased by microwave water heat treatment,while the sweet flavor of flue-cured tobacco leaves could be increased by micro-wave drying treatment.关键词
微波水热处理/微波干燥处理/烤烟烟叶/加热卷烟/挥发性香气成分Key words
microwave hydrothermal treatment/microwave drying treatment/flue-cured tobacco leaf/heated cigarette/volatile aroma component分类
轻工纺织引用本文复制引用
田金虎,袁颖,卢昕博,汤晓东,潘力,王雨凝,叶兴乾,蒋健..微波预处理对加热卷烟用烤烟烟叶常规化学成分及挥发性香气成分的影响[J].轻工学报,2024,39(2):69-79,11.基金项目
中国烟草总公司科技重大专项项目(110202201048) （110202201048）
浙江大学-浙江中烟联合实验室基金项目(588970-Y2201) （588970-Y2201）
