... natural flavoring. Product Standard Code: Q / CYY 1-2007 Appearance :Paste: beige or brown pastePowder: lightly yellow or brown powder Specification ... , frozen food, leisure food, essence and spices Package:Yeast Extract Paste: 25kg /PE DrumYeast Extract Powder: 5kg/ aluminum foil bag, 2 ... , dry place . Seal it after use and keepmoistureproof. Yeast Extract Paste For Flavor