中国烟草学报2025，Vol.31Issue(3)：12-22,11.DOI:10.16472/j.chinatobacco.2023.T0033
烟草亚微米微胶囊的制备及在加热卷烟中应用研究
Preparation of tobacco flavor submicron microcapsules and their application in heated cigarettes
摘要
Abstract
To study the application effect of microencapsulated tobacco flavor in heated cigarettes,the complex coacervation method was used to prepare tobacco flavor submicron microcapsules.The preparation process was optimized,the physical and chemical properties were characterized,and the sensory effects of the submicron microcapsules in heated cigarettes,as well as the puff-by-puff release behavior in aerosol were studied.The results showed that(1)The optimum conditions for the preparation of tobacco submicron microcapsules by complex coacervation method were 0.18％chitosan,0.40％core material,and 0.30％emulsifier dosage.Under this condition,the average particle size was 219.40 nm,and the encapsulation rate was 71.80％.(2)By analyzing the characteristic peak and peak intensity of the infrared spectrum,it was evident that the tobacco flavor was successfully entrapped.By analyzing the thermogravimetric curve,it showed that tobacco flavor submicron microcapsules had good thermal stability.(3)The sensory quality of heated cigarettes by adding tobacco flavor submicron microcapsules was significantly improved compared with the control.When the addition amount was 10 mg/cigarette,the sensory evaluation effect was the best,which could reduce the irritation,soften the smoke,improve the flavor quality,increase the aroma amount,and reduce the puff-by-puff difference of sensory aroma.(4)The total content of aroma components in the aerosol of heated cigarettes with submicron microcapsules increased by 48.68％,and the number increased by 6 kinds,mainly including L-menthol,furfuryl alcohol,solanone,among others.关键词
壳聚糖/复凝聚法/亚微米微胶囊/加热卷烟/逐口释放/感官质量Key words
chitosan/complex coagulation method/submicron microcapsules/heated cigarettes/puff-by-puff release/sensory quality引用本文复制引用
许春平,黄家乐,刘远上,郝辉,梁佳欣,曹源,李天笑,芦昶彤..烟草亚微米微胶囊的制备及在加热卷烟中应用研究[J].中国烟草学报,2025,31(3):12-22,11.基金项目
河南省重大公益科技专项(201300110200) （201300110200）
河南省科技创新团队计划(20IRTSTHN022) （20IRTSTHN022）
