期刊论文

中文

食品与机械

1003-5788

2011

27

4

48-50,81

10.3969/j.issn.1003-5788.2011.04.012

湖南省教育厅重点科技项目（编号:09A039）；

本校为第一机构

建立罗汉果苷V的最佳提取工艺。采用单因素试验和正交试验考察提取溶剂浓度、提取时间、提取温度、料液比对罗汉苷V的影响。结果表明，罗汉果苷V的最佳提取工艺条件:以浓度为50%的乙醇溶液作为提取剂，回流时间为120min，物料比为1∶15(m∶V)，回流温度为60℃。该条件下罗汉果苷V的提取率可达到72%。

Established the optimum extraction technology of mogroside V that was extracted from corsvenor momordica fruit. The effects of the alcohol concentration, extraction times, temperature, material-liquid ratio were investigated by oneway and orthogonal ex periment. The optimum parameter of extraction had been deter- mined that the concentration of ethanol is 50%, the multiple of etha nol to material is 1 ： 15（m ： V）, extraction time is 120 min and ex traction temperature...