New approach for the creation of enriching additives from the transformed soy raw materials

The obtaining enrichment additive can be described by classifying the methods of raw material transformation, which can be roughly divided into physical, chemical and biotechnological and used both separately and in combination with each other. The purpose of the study was to develop technologies of enriching additives based on transformed soy raw materials. The methods of transformation are considered on the example of the technologies of soy enriching additives developed by us.To obtain enriching additives of biotechnological transformation, soybean grain was moistened and germinated in a thermostat for 24 hours, dried by convective method and ground into flour. In this case, the enzymatic transformation of polysaccharides and proteins to oligo- and monosaccharides, amino acids, etc. occurs. To obtain additives based on physical and chemical transformation, soybean raw materials after primary preparation were soaked, crushed in water and extracted. The resulting aqueous suspension was Coagulation with an acetic acid solution or hibiscus infusion. The resulting mass was filtered and squeezed. After that, the mixture was eitherdried convectively or grain flour and kelp powder were added to the wet mass, granulated, frozen and freeze-dried. Soaking the raw material is accompanied by an adsorption process and is a physical method of transformation. Extraction and coagulation are physical and chemical methods of transformation, which are accompanied to a large extent by flocculation and adsorption processes. Physical transformation of raw materials with the acquisition of new composition and properties of the final product takes place at the stage of mixing the components of the formulation. During the pelletizing, freezing and drying stages, a physical transformation takes place, resulting in the evaporation of excess moisture from the semi-finished product and obtaining a structured dried product. Thus, when creating additives to enrich food and feed for farm animals and poultry, the transformation of raw materials and semi-finished products takes place, which can be described using the proposed classification.