KSAP-T的保润性能及其应用研究  

Characteristics and Application of Novel Humectant KSAP-T in Tobacco

作　　者：郭国宁[1] 严恒[2] 蔡冰[1] 程艳[2] 岳海波[1] 姜发堂[2] 

机构地区：[1]湖北中烟工业有限责任公司技术研发中心,湖北武汉430051 [2]湖北工业大学生物工程学院,湖北武汉430068

出　　处：《安徽农业科学》2010年第12期6569-6572,共4页Journal of Anhui Agricultural Sciences

基　　金：国家烟草专卖局资助项目(110200701003)

摘　　要：[目的]提高卷烟加工性能与品质。[方法]通过对KGM接枝共聚改性,得到新型保润剂KSAP-T,并对其吸水性能、保水性能及在烟草中的保润性能进行研究。[结果]60～100目的KSAP-T对纯净水的吸水倍率达到770～810倍,保水能力极强。将KGM-T和KSAP-T添加于烟丝中,均有明显的保湿和保润作用,KSAP-T的最终含水率最高(7.51%)、水分活度最低(0.392),水分散失速率最慢,烟丝的保湿效果最好。感官评价结果表明,卷烟中添加KSAP-T后保润效果良好。[结论]KSAP-T是一种值得深度开发的新型烟草保润剂。[Objective] To improve tobacco processability and the sensory quality.[Method] Through graft copolymerization of KGM with acrylic acid,a novel humectant KSAP-T was obtained.The water absorption,water retention property and humectant performance in tobacco were researched.[Result] The water absorbency of KSAP-T with 60-100 meth reached 770-810 times,and the water-retention capacity of KSAP-T was high.KGM-T and KSAP-T both showed significantly water and moisture retention effects.The final moisture content of KSAP-T was the highest（7.51%）,and its water activity was the lowest（0.392）.The water loss rate of KSAP-T was the slowest,and the moisturizing effect of cut tobacco was the best.The sensory evaluation results showed that cigarette adding KSAP-T showed better moisture retention effect.[Conclusion] KSAP-T is a good novel tobacco humectant which deserves further development.

关 键 词：KSAP-T 保润剂 保润性能 水分活度 感官评价 

分 类 号：TS264.3[轻工技术与工程—发酵工程]