摘要
以含氨0.6%的65%乙醇溶液为浸提溶剂,探讨影响微波辅助提取甘草酸的主要因素,最终确定微波辅助提取甘草酸的最佳工艺条件:固液比(g/mL)为1:9,微波处理时间4.0min,微波功率为中低火,提取次数3次。在此工艺条件下,甘草酸的得率为12.59%。
Choosing the 65 % ethanol with 0.6 % ammonia as the solvent for extraction,we discussed the main factors which work on the purification of glycyrrhizin,and eventually determined the following optimum conditions：solid-liquid ratio of 1：9,microwave processing time of 4.0 min,the microwave power at a low fire,and extracting three times.In this process,the yield of the glycyrrhizin was 12.59 %.
出处
《食品研究与开发》
CAS
北大核心
2010年第4期38-40,共3页
Food Research and Development
基金
北方民族大学校级科研项目(2006Y041)
关键词
微波
甘草酸
提取
microwave
glycyrrhizin
extraction
