... on Food industry. 1. Quality standardAppearance: white or light yellow powder, good flavor and deliciousNitrogen≥6%, Amino Nitrogen≥5%, PH: 4 ... sauce flavoring, seasoning packets of instant noodles, meat products, bread, baked goods, household spices, frozen food also for amino acid nutritional ... 1~10%Soup, soy sauce: 1~20%Meat products, bread, baked goods, household spices, frozen food: 0.5~5% 4. ...