Page 97 - 201812
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第 35 卷第 12 期 精 细 化 工 Vol.35, No.12
2018 年 12 月 FINE CHEMICALS Dec. 2018
香料与香精
响应面优化烟叶多糖磷酸化工艺及保润性评价
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艾绿叶,任天宝,冯雪研,宋 晶,姬小明
(河南农业大学 烟草学院,河南 郑州 450002)
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 6.1 h、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。
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
中图分类号:TQ464.1 文献标识码:A 文章编号:1003-5214 (2018) 12-2065-07
Response Surface Methodology for Optimization Tobacco Leaf Polysaccharides
Phosphorylation Process and Evaluation of Its Humectant Properties
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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)
Abstract: 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 leaf polysaccharides were tested. The results showed that the optimum technological conditions for
preparing phosphorylated tobacco leaf polysaccharides were obtained. The mass fraction of phosphate ions
could reach 11.68% under the conditions of pH=9.0, reaction time 6.1 h, 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.
Key words: response surface methodology; tobacco leaf polysaccharides; phosphorylation; humectant
properties; sensory evaluation; perfumes and essences
Foundation items: Applied Technology Project of Hubei Zhongyan Industry Co., Ltd. (2017B024XL01);
Key Scientific and Technological Project of Science & Technology Department of Henan Province
(152102210059); Science and Technology Project of Hunan Province Tobacco Company (18-20Aa01);
Fujian Tobacco Company Longyan City Company Science and Technology Project (201835080027071)
[2]
目前,用于烟草领域的保润剂甘油、丙二醇等 这不利于卷烟品质的保障 。因此,寻找高效且能
[1]
有一定的吸湿性,但保湿性能差 ,且当卷烟燃吸 够改善卷烟吸食品质的烟草保润剂,成为行业发展
时,部分甘油、丙二醇等会进入烟气,形成焦油, 的重要课题。
收稿日期:2018-05-10; 定用日期:2018-07-30; DOI: 10.13550/j.jxhg.20180340
基金项目: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)
作者简介:艾绿叶(1994—),女,硕士生。联系人:姬小明(1972—),女,博士,教授,E-mail:jxm0371@163.com。