1.NUTRIENT AND HEALTHY FOOD INGREDIENT 2.HIGH PROTEIN MORE THAN ... all kinds of soy sauce, fermented bean curd, food vinegar and family seasonings and so on.2.Meat, ... product processing: Put the yeast extract into the meat food , such as the ham , the sausage , the ... the meat.3.Convenience food : such as fast-food, leisure food , frozen food , pickles , biscuits and cakes , puffed food , dairy products , ...