Аннотация
In the country today, with the intensive development of production, the development and implementation of waste-free or low-waste technologies is an acute problem. The search for new raw materials and natural biologically active substances is very relevant for any branch of agriculture. Now the state of the food processing industry in Kazakhstan requires addressing the issues of waste disposal, including waste from brewing production. The processing of the main waste of brewing production increases the raw material reserves of the feed base of the agricultural complex and contributes to the preservation of the environment from pollution. The article examines the properties of beer hill, the possibility of its use in the production of compound feeds as the main raw material. The results of experimental studies have proved that the beer slide contains 21.5% protein and 12.7% fat. This is 2 times higher than the grain of barley. Work was also carried out to identify fungal pathogens and producers of toxins contained in the beer bard. As a result, they were not detected. In addition, we have made sure that the raw materials meet the safety requirements in all respects and it is possible to add it to feed mixtures as feed. This brings economic benefits in the production of compound feeds, being an additional valuable protein product.