| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a feed additive enabling healthy aquaculture of fish and shellfish, and environmental conservation, and to provide a method for producing the additive. <P>SOLUTION: The feed additive is produced by mixing the by-product of animal food, the residue of vegetable food, the residue of edible seaweed, mineral-containing sedimentary layers, antioxidant substance-containing vegetables, charcoal, and microorganism together, and fermenting the resultant mixture. <P>COPYRIGHT: (C)2003,JPO |
