The present invention relates to a useful low-cost and economical low-cost food intake accelerator for the purpose of increasing the feed intake rate of fish skin by increasing the feed intake of fish and shellfish by adding to the compounded feed for the skin. .;Feed ingestion accelerator for jeopbolak of the present invention as a composition mixed with keratin acid hydrolyzate, L-type amino acid, nucleic acid-related substances, basic-related substances in the optimum mixing ratio to promote the feed intake rate and thereby promoting growth and feed efficiency Have
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