FEED ADDITIVE
PROBLEM TO BE SOLVED: To effectively utilize a shell such as the shell of a crab and the shell of a shrimp as a feed. SOLUTION: This feed additive comprises a fermented product obtained by mixing a pulverized product of the shell of a crustacean with a fermentation nutrient added thereto, inoculatin...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To effectively utilize a shell such as the shell of a crab and the shell of a shrimp as a feed. SOLUTION: This feed additive comprises a fermented product obtained by mixing a pulverized product of the shell of a crustacean with a fermentation nutrient added thereto, inoculating one or more kinds of microorganisms having degradation activities of chitin or chitosan on the resultant mixture, and fermenting the inoculated mixture. Aspergillus niger, Aspergillus oryzae, Bacillus subtilis, Bacillus licheniformis or the like is used as the microorganisms. One or more kinds of a soybean cake, a corn, a rice bran and a wheat bran, molasses for the feed, and an amino acid are suitable as the fermentation nutrient. |
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