Preparation method of chicken bone meal and chicken essence containing same

Abstract

The invention discloses a preparation method of chicken bone meal and a chicken essence containing the same. The preparation method comprises the steps of initial treatment of chicken skeletons, grinding, enzymolysis, enzyme deactivation, finish grinding and high-pressure spray drying, wherein a raw material adopted in the method is commercially available low-price fresh chicken bones, a lot of protein and minerals of calcium, phosphorus and the like are extracted from the chicken bones, and meanwhile, chicken bone marrows are fully extracted, so that the comprehensive utilization value of the chicken skeletons is developed; by using the preparation method, the product yield of the chicken bones can reach up to 98%; the preparation method is simple, has low technical requirements, and is low in equipment cost and high in efficiency; moreover, protease and flavor enzyme adopted in the step of enzymolysis can be flexibly added according to required tastes of customers, so that the chicken bone meal has an extremely wide application range, and not only can be used for preparing the chicken essence but also can be applied to other seasonings or food additive materials.

Description

technical field

[0001] The patent of the invention relates to the technical field of food seasoning, in particular to a preparation method of chicken bone powder and chicken essence containing the chicken bone powder. Background technique

[0002] At present, my country's meat consumption accounts for 27% of the world's total meat production, ranking first in the world. Among them, chicken consumption accounts for 20% of the total meat consumption. Along with the process of industrialization, most parts of the chicken body have been cut and refined, while the chicken skeleton, a by-product of the slaughtering industry, has become "chicken ribs". Skeleton raw materials are the by-products of poultry (mainly chickens, ducks, geese, etc.) after dividing the skin and meat, removing internal organs and other sundries. The nutritional value of bone marrow is very high, and it is usually discarded, resulting in waste; poultry leg bone raw material is the remaining by-product afte...