Open AccessThe use of substandard grain in the technology of compound feed of increased nutritional value
Author(s) -
Gulnara Altynbayeva,
J. В. Baimukhanova
Publication year - 2021
Publication title -
almaty tehnologiâlyk̦ universitetìnìn̦ habaršysy
Language(s) - English
Resource type - Journals
eISSN - 2710-0839
pISSN - 2304-568X
DOI - 10.48184/2304-568x-2021-3-10-18
Subject(s) - dispose pattern , raw material , production (economics) , food science , soybean meal , environmental pollution , food processing , lactose , environmental science , microbiology and biotechnology , pulp and paper industry , waste management , chemistry , engineering , biology , environmental protection , organic chemistry , economics , macroeconomics
The article discusses the complex processing of substandard grain and by-products of processing agricultural raw materials in the technology of obtaining a combined feed with increased nutritional value.A method for processing feed with polysteam lactic acid ferment based on whole-ground soy flour and wastes from processing soybeans in the presence of 0.5% lactose solution is proposed. The optimal modes of feed biofermentationhave been established: pH – 5.2, medium temperature - 25°C. There was an increase in the finished product of reducing substances by 23.3%, crude protein up to 12.8%.The proposed method in the production of compound feed allows you to process substandard wheat grain, obtain a protein mass, dispose of production waste - soybean meal, thus eliminating sources of environmental pollution.