Abstract
This article presents the analysis and scientific research of waste-free technology of chicken stomachs processing. Preservation and rational utilization of meat and other poultry products is the primary task of the poultry processing industry. Rational processing can be ensured only on the basis of waste-free technology - this is a complete gutting of poultry, production of poultry meat products using giblets and fat. The economic well-being of a poultry processing plant depends to a large extent on how efficiently it utilizes raw materials, main and by-products of poultry processing. It is important not only to operate without loss of raw materials and products, but also to utilize them optimally. With the use of appropriate processing technologies, unused animal body parts can be recycled into useful products and their utilization will also reduce the economic and environmental burden on the producers of these wastes. The prepared products can be widely used, for example, in the food industry, therapeutic and prophylactic, as well as in the production of feed for livestock and pets. In the course of the research the chemical and amino acid composition of poultry stomach byproducts has been studied, and the rational utilization of the inner shell of chicken stomachs for obtaining biologically active additives for food and therapeutic and prophylactic purposes has been proposed.