The present invention relates to fish farming and livestock breeding methods and their products by the payroll extract of the mushroom mycelium culture , the effect of producing a meat flavor with superior meat quality and improving resistance to disease by addition of Ganoderma mushroom mycelia culture extract containing a large amount of trace minerals such as chromium or selenium in the feed to the fish farming and livestock breeding and the the production of meat and did not contain any chemical agents can be safely used as a health food .
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