食品与机械2016，Vol.32Issue(11)：198-201,4.DOI:10.13652/j.issn.1003-5788.2016.11.046
造纸法再造烟叶烟草提取液醇沉净化处理研究
Research on the alcohol preci pitation and purification treatment on tobacco extracting solution of reconstituted tobacco by paper-making process
黄明 1姚建武 1姚元军 1唐向兵1
作者信息
- 1. 湖北中烟技术研发中心黄鹤楼薄片应用研究所，湖北 武汉 430040
- 折叠
摘要
Abstract
A method for papermaking reengineering qualitative alcohol sink tobacco leaf tobacco extract purification processing method was proposed in this study.Tobacco extract was precipited by 95% ethanol after pre-concentration treatment,and then it was centrifuged to remove the impurities,and macromolecular substances without favoring the sensory quality,such as protein and pectin.Mo-reover,the pre-concentration of solid content was also examined,in-cluding the alcohol concentration,alcohol sink factors,and sink time extract,influencing of sensory quality.The results showed that the papermaking method reconstruction tobacco leaf tobacco extract pre-concentration to solid content was 20%,40% to 95% of the pre-con-centrate volume concentration of ethanol,after 60 min under 4 000 r/min speed centrifugal 5 min.With the removal of precipitation con-centrated of 40% solid content,tobacco concentrate quality,and the sweet temperament and flue gas concentration increased significantly,while the mixed gas and irritating significantly reduced. Thereore,the overall sensory evaluation was improved two points. Compared wit the formal production technology of tobacco extract without alcohol sink,the removal rate of protein and pectin reached 55.18% and 47.95%,respectively.关键词
再造烟叶/烟草提取液/醇沉/净化/感官品质Key words
reengineering tobacco leaf/tobacco extract solution/alco-hol sink/purification/sensory quality引用本文复制引用
黄明,姚建武,姚元军,唐向兵..造纸法再造烟叶烟草提取液醇沉净化处理研究[J].食品与机械,2016,32(11):198-201,4.
