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大蒜素的提取工艺研究
引用本文:曾哲灵,熊伟,熊涛,吴刘健.大蒜素的提取工艺研究[J].食品与发酵工业,2006,32(2):121-123.
作者姓名:曾哲灵  熊伟  熊涛  吴刘健
作者单位:南昌大学食品科学教育部重点实验室,南昌,330047
基金项目:科技部农业科技成果转化基金
摘    要:大蒜素是大蒜中的主要活性成分,由内源蒜酶(alliinase)酶解蒜氨酸而生成。文中研究了以乙醇为提取剂分离提取大蒜素的最佳工艺条件:蒜泥在40℃下酶解0.5h,按料液比1g:4mL 加入体积分数95%乙醇于 30℃下萃取1.5h,然后控制蒸馏温度在50℃,压力在0.01MPa,旋转蒸发仪转速在75r/s 进行减压浓缩,大蒜素的提取率达到0.24%

关 键 词:大蒜素  萃取  提取率
收稿时间:08 22 2005 12:00AM
修稿时间:12 1 2005 12:00AM

Study on the Extraction of Allicin
Zeng Zheling,Xiong Wei,Xiong Tao,Wu LiuJian.Study on the Extraction of Allicin[J].Food and Fermentation Industries,2006,32(2):121-123.
Authors:Zeng Zheling  Xiong Wei  Xiong Tao  Wu LiuJian
Affiliation:The Key Laboratory of Food Science of MOE, NanChang University, Nanchang 330047,China
Abstract:Allicin is the major medical component in garlic.It is produced by the interaction of alliin with alli- inase.In ethyl alcohol was used to extract and seperate allicin from garlic and its optimal conditions was deter- mined.The garlic slurry was kept under 40℃ for 0.5 hour,extracted allcin with 95% ethyl alcohol for 1.5h,the ratio between the garlic slurry and 95% ethyl alcohol was 1 g:4 mL,extracted liquid was concentrated by a rotate evaporation apparatus in the speed of 75 r/s,with the distillate temperature 50℃ and the pressure 0.01 MPa,the extraction rate was 0.24%
Keywords:allicin  extraction  extraction rate
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