METHOD OF PRODUCING DRY FEEDS FOR FARM ANIMALS Russian patent published in 2001 - IPC

FIELD: feed industry. SUBSTANCE: method involves feeding raw material to grinding device for producing particles of 2-3 mm size; providing thermal treatment at steam pressure of 0.4-0.5 MPa and at temperature of steam directed to raw material below 130 C; performing centrifuging; drying particles at temperature of 120 C for 40-45 min; prior to packaging, cooling ready product for 10-15 min. Method allows wastes of meat, fish, food-processing industry to be used without preliminary preparing of raw material. EFFECT: simplified method, reduced manufacture costs and provision for producing high-quality feeds. 2 ex