摘要
采用超声辅助提取烟叶多糖,在单因素基础上,以响应面法优化磷酸化烟叶多糖的工艺条件,再分别以磷酸化烟叶多糖、烟叶多糖、蒸馏水和丙二醇为保润剂,对比其在烟丝上的持水性能,最后,对烟叶多糖和磷酸化烟叶多糖进行评吸。结果表明:制备磷酸化烟叶多糖的最佳工艺条件为:反应时间6.1h,反应温度95℃,pH=9.0,磷酸化烟叶多糖中磷酸根质量分数平均为11.68%。持水性能大小为磷酸化烟叶多糖>烟叶多糖>丙二醇>蒸馏水。感官评价结果显示:添加磷酸化烟叶多糖对改善卷烟评吸品质效果显著。
Tobacco leaf polysaccharides were extracted by ultrasonic-assisted extraction technology.Based on the single factor experiment,the conditions of phosphorylated tobacco polysaccharides were optimized with response surface methodology.The effects of phosphorylated tobacco leaf polysaccharides,tobacco leaf polysaccharides,distilled water,and propylene glycol on the moisturizing capacity of cut tobacco were studied,respectively.Finally,the sensory quality of tobacco leaf polysaccharides and phosphorylated tobacco leafpolysaccharides were tested.The results showed that the optimum technological conditions for preparing phosphorylated tobacco leafpolysaccharides were obtained.The mass fraction of phosphate ions could reach 11.68% under the conditions of pH=9.0,reaction time 6.1h,temperature 95℃.The moisturizing capacity was phosphorylated tobacco leaf polysaccharides>tobacco leaf polysaccharides> propylene glycol>distilled water.The sensory evaluation results demonstrated that the addition of phosphorylated tobacco leaf polysaccharides had a significant effect on improving cigarette smoking quality.
作者
艾绿叶
任天宝
冯雪研
宋晶
姬小明
AI Lü-ye;REN Tian-bao;FENG Xue-yan;SONG Jing;JI Xiao-ming(College of Tobacco Science,Henan Agricultural University,Zhengzhou 450002,Henan,China)
出处
《精细化工》
EI
CAS
CSCD
北大核心
2018年第12期2065-2071,共7页
Fine Chemicals
基金
湖北中烟工业有限责任公司应用科技类项目(2017B024XL01)
河南省科技厅重点科技攻关项目(152102210059)
湖南省烟草公司科技项目(18-20Aa01)
福建省龙岩市烟草公司公司科技项目(201835080027071)~~
关键词
响应面法
烟叶多糖
磷酸化
保润
感官评价
香料与香精
response surface methodology
tobacco leaf polysaccharides
phosphorylation
humectant properties
sensory evaluation
perfumes and essences
