FIELD: feed production, in particular, obtaining of protein plant-base feed additives. SUBSTANCE: method involves soaking dry soya grain in aqueous-saline solution of micro-macroelements; providing thermal treatment at hot air temperature of 125-150 C; drying grain for 12-18 min till soya grain temperature at drier outlet end is within 85-95 C and residual humidity is 18-28%; mixing grain with dry protein components; grinding and simultaneously cooling with air flow; palletising at temperature of 35-65 C and simultaneously introducing probiotics into mixture; cooling to obtain ready protein product. EFFECT: simplified method and improved quality of feed. 4 cl
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