金黄1号茶剂提取工艺研究

以浸膏量和绿原酸含量为检测指标,采用正交试验方法对金黄1号茶剂的制备工艺进行优选。结果得出,采用水提法制备,将金黄1号的四味药材(黄芪、金银花、浮小麦、大枣)打成粗粉,按比例称量(金银花取半量,另一半备用),加入10倍量水,煎煮提取2次,每次1.5h,合并煎煮液,过滤,滤液浓缩至相对密度为1.15~1.20的稠膏,加入另一半金银花粗粉,混合均匀,烘干,粉碎,装袋,即得。该工艺合理、简便,适合大批量生产。

Research of the Extraction Process and Technique of Medicinal Tea Jinhuang No.1

Taking the contents of extract and chlorogenic acid as indexes,the optimum conditions for the extraction of Jinhuang No.1 were studied by orthogonal experimental design.The result was that Jinhuang No.1 was extracted with water, the optimum extraction process was as follows:smashed the four drugs(Astragalus membranaceus,Lonicera japonica,Triticum aesitivum,Ziziphus jujuba) of Jinhuang No.1 separately into coarse powder and weighted in proportion,divided Lonicera japonica Thunb.into two equal portions,mixed one portion with three other drugs coarse powder,added 10 times portion of water,boiled twice,1.5h each.Put together the filtrate of above,the filtrate was concentrated to relative density of 1.15~1.20,added the rest portion of L.japonica Thunb.,mixed well,dried,smashed and stuffed in the package.This optimized process is simple,reasonally designed and good for mass production.