Methods for extracting compound byproduct of Rubus coreans miquel and their composition containing compound byproducts

摘要

The present invention relates to a method for extracting a bokbunja by-product extract and a composition containing the bokbunja by-product extract, and more particularly, drying, grinding, adding ethanol using a solvent of water/ethanol = 50/50, wt%, It relates to a method for extracting a bokbunja by-product extract consisting of extraction, filtration, concentration, lyophilization and crushing steps, and a composition containing the bokbunja by-product extract. The present invention provides a raw material stirring method comprising the steps of: preparing raw materials; It relates to a raw material stirring method comprising the step of obtaining a composition containing the bokbunja by-product extract based on the stirred raw material.