After the cooling treatment of cold meat well cooked easily rotten, taste exquisite, delicious taste, to retain the maximum nutrients of the meat, and easy-to-absorbed. However, as the cooling needs of the strict production conditions and a long time, now many manufacturers that beef and beef slaughter can not guarantee cool completely. Add ing MSG and I + G can improve the flavor of beef to a certain extent, not fully changed cooled beef flavor, with my company's research and development YC9-6-1 can not completely chilled meat and cold meat with the same sweet, delicious flavor and improve meat quality.