FEED ADDITIVE COMPOSITION FOR RUMINANT, FEED CONTAINING THE SAME AND PROCESS FOR PRODUCING FEED ADDITIVE COMPOSITION FOR RUMINANT

摘要

[PROBLEMS] To provide a lumen bypass agent that even in preparations obtained by dispersing in a protective agent containing a biologically active substance of high water solubility and granulating, excels in lumen bypass properties and elution in the fourth stomach and lower digestive organs and stably protects the biologically active substance in the first stomach where microbes inhabit and that can be produced at low cost. [MEANS FOR SOLVING PROBLEMS] There is provided a coating composition for biologically active substance, comprising at least one protective agent selected from the group consisting of a hardened animal fat or oil, a hardened vegetable oil, a C12-C22 linear or branched saturated or unsaturated aliphatic monocarboxylic acid, a fatty acid ester, a cera and a wax, and comprising lecithin and at least one antiseptic selected from the group consisting of propionic acid or its salt, sorbic acid or its salt, benzoic acid or its salt, dehydroacetic acid or its salt, a paraoxybenzoic acid ester, imazalil, thiabendazole, orthophenylphenol, sodium orthophenylphenol and diphenyl.