PROCESS FOR PRODUCTION OF URUSHIOL FREE LACQUER TREE BARK EXTRACT AND ITS UTILIZATION

摘要

PURPOSE: A producing method of a fermented lacquer extract for producing food, and a using method thereof are provided to remove an allergy-inducing component from a lacquer extract. CONSTITUTION: A producing method of a fermented lacquer extract comprises the following steps: injecting strains to a medium and culturing the strains at 15-37 deg C for 7-30 days, or injecting mushroom strains to a lacquer tree or the bark of the lacquer tree to obtain fermented lacquer; and adding water to the fermented lacquer and hot-water extracting the fermented lacquer at 70-200 deg C for 1-20 hours or adding an organic solvent selected from acetone, ethanol, or methanol to the fermented lacquer and stirring for 1-20 hours for obtaining the fermented lacquer extract. The medium contains grain selected from rice, brown rice, glutinous brown rice, rice bran, black rice, barley, or soybeans.