The extract of Sophora japonica L. was processed by inorganic ceramic membrane, and the whole solid, effective ingredinent and flux of mebrane were examined.

用孔径为0.2μm的无机陶瓷膜提取液进行微滤,提取液微滤前后在总固体、性状、指标性成分、膜量等方面的变化进行比分析。