THE MANUFACTURING METHOD OF FEED ADDITIVES USING MUGWORT OR DIOSCOREACEAE RHIZOMA ADDED LICORICE EXTRACT, THE FEED ADDITIVES THEREFROM AND HANWOO BEEF PRODUCED BY THE SAID FEED ADDITIVES

摘要

Provided is a method for manufacturing feed additives by using mugwort or Dioscoreaceae Rhizoma byproducts added with a licorice extract, wherein Korean beef fed with the feed additive has a good quality of meat, low cholesterol content, and anti-cancer and anti-oxidation functions. The method for manufacturing feed additives using mugwort or Dioscoreaceae Rhizoma byproducts added with a licorice extract comprises the steps of: subjecting a licorice to hot water extraction using water 100-4,000 times the weight of a licorice to prepare a licorice extract; (2) mixing the prepared licorice extract with water in a ratio of 1:10; (3) spraying the mixture onto the surface of dry mugwort powder; and (4) fermenting the spray-treated mugwort powder for 20-40hours and drying the fermented powder in the shade at 25-30‹C.