Manufacturing method of probiotics for feed additives and probiotics manufactured by the method

摘要

Disclosed is a method for producing a probiotic for animal feed addition. A method for producing a probiotic feed additive according to an embodiment of the present invention comprises the steps of: a) inoculating and culturing yeast cells, lactic acid bacteria and Bacillus bacteria in a culture composition prepared by mixing 2 parts by weight of a microbial culture medium with 100 parts by weight of purified water; b) The liquid microorganisms cultured in the step a) are fixed in a solid medium composed of rice bran, zeolite and wheat bran at a temperature of 30 ° C with a moisture content of 40%, air is injected and stirred in a solid incubator for 3 days to prepare a microorganism culture step; c) stirring the microbial cultures of step b) for 3 hours with stirring, blowing the hot air generated by the electric heater with a blower and drying for 3 hours; d) pulverizing the microbial cultures dried in step c) into predetermined particles and packaging them.