The method extracting Glycyrrhizin from licorice by using the extraction material of alcohol ammonia was introduced. The condition of extraction by orthogonal design and the effect of extracting agent, temperature and time were studied. The optimum extra
李振汉 梁开玉.甘草甜素的提取工艺研究[J].重庆工商大学学报(自然科学版),2004,(6): LI Zhen-han~,LIANG Kai-yu~. Study on extracting technics of natural sweet agent glycyrrhizin[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2004,(6):