APPLICATION OF BREWING WASTE IN RESOURCE-SAVING TECHNOLOGIES
The article presents data on the complex processing of industrial waste from brewing, as an important area of resource-saving technologies in the food and feed industries. The main directions of the use of brewing wastes are summarized, and the integration of brewer's grains into food products for consumption and additives to animal feed is also highlighted. The novelty of the research is the systematization of the results of scientific research of domestic and foreign scientists, the generalization of experimental data on the use of brewer's grains in the production of feed and food products to substantiate its use in nanotechnology. Resource-saving handling of secondary material resources allows the company not only to introduce "clean technologies", reduce the harmful impact on the environment, increase environmental benefits, but also increase profitability. The work used methods of analysis, systematization and generalization of scientific domestic and foreign literature over the past ten years. Operated with scientific search databases (Elibrary.ru, Scimago Journal Country Rank, Scopus, Scielo, Publisher Site, Google Scholar). It has been shown that brewer grains are currently used as a source of carbon for microorganisms in the production of amylases, as a raw material for the production of bioethanol, as an additive in feed for farm animals, birds and commercial fish, as an organic stimulant in the production of malt drinks, as a raw material. Ingredient in food formulations with increased nutritional value. The results obtained can be useful for manufacturers and developers of food products based on brewer's grain as a justification for the expediency of its use in innovative biotechnologies.