The present invention is a novel lactobacillus isolated from pig feces, Lactobacillus Permantum KY 2524 for feeding food waste (deposited institution: Korean spawn association, date of deposit: November 18, 1998, accession number: KFCC-11060) and this It relates to a livestock feed used and its manufacturing method. Lactobacillus Permanentum KY 2524 of the present invention exhibits a survival rate of 10% or more when incubated for 180 minutes in an acidic buffer solution of pH 2.1; Oxgall exhibited a survival rate of at least 95% for 120 minutes in 0.15 and 0.30% (w / v) added buffer, respectively; Survive 20 minutes at 70 ° C .; Resistance to Virginia mycin, neoterra (neomycin plus terramycin), ASP (ASP), aureomycin, thiamulin; It is a new lactic acid strain that has excellent acid resistance, bile acid resistance, heat resistance, antibiotic resistance and proliferation ability in food wastes, which grows from about 10 6 to 10 8 cfu when incubated for 15 hours in non-neutralized food wastes. Can be used as a probiotic for the addition of livestock feed, in particular can be useful for the feed of food waste by fermentation.;Liquid livestock feed prepared from food waste using Lactobacillus fermentum KY 2524 will contain lactic acid bacteria above 10 9 cfu per gram of feed, and nutritionally by adding fertilized water and / or molasses to the medium during fermentation. It is possible to produce liquid livestock feed that is more balanced, palatable, and has increased feed efficiency.
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