摘要
研究了从海南桉树叶中提取黄酮的一般方法。讨论了影响黄酮提取的主要因素。通过正交试验得到了乙醇提取桉叶黄酮的最优方案为:70℃水浴、55%乙醇、1:20料液比、40目粉碎粒度、提取时间为3小时。
The general methods of extracting the flavonoids from Hainan eucalypt leaf had been studied in this paper. The main faetors of extracting the falvonoids were also studied. Orthogonal test revealed the best teehnie eonditions were as follow： temperature 70℃, eathnol 55% , solid-liquid 1 ： 20, granularity 40, extraeting time 3h.
出处
《中国食品添加剂》
CAS
2007年第6期113-116,共4页
China Food Additives
基金
海南省自然科学基金资助项目(30516)
关键词
海南桉叶
黄酮
提取
研究
Hainan eucalypt leaf
flavonoid
extraction
