METHOD OF PRODUCTION OF MIXED FEED PREMIX Russian patent published in 2000 - IPC

FIELD: agriculture, feed production. SUBSTANCE: method of production of mixed feed premix involves preserving the grain part of filling agent, its milling and addition of biologically active substances and an antioxidant. Before filling agent milling its grain part is treated with an aqueous solution of compounds of the general formula: R₁-NH_n-R_4-n where n = 0-3; R₁ - an acid residue of arachidonic acid at amount 0.5-10⁴ mg/t and kept for 2-5 h, not less. EFFECT: prolonged storage of premix, absence of inhibitory effect on digestion in animals. 3 ex