MICROENCAPSULATED FODDER ADDITION Russian patent published in 1994 - IPC

FIELD: agriculture. SUBSTANCE: microencapsulated fodder addition consists of a core with biologically-active substance (processed coniferous tree needles) and shell (gelatine and tanning agent) in the following ratio of ingredients, wt. -% : processed needles, 75-92; gelatine, 5-20; and tanning agent, 0.5-5. The processed needle product may be concentrates with different content of biologically-active substances, mg/100 g: chlorophyll, 200-1200; carotenoids, 30-300; vitamin E, 40-400 while the concentrate of processed needle product, provitamin concentrate, has the following content of biologically-active substances, mg/100g: carotenoids, 200-600 and vitamin E, 300-600. Besides, if necessary, the processed needle product may be treated with vitamins, for example vitamins E, D of B group. EFFECT: higher efficiency. 5 cl, 2 tbl