| 摘要 |
PURPOSE:To obtain a fish farming feed which prevents an active ingredient, medical component, etc., of the feed from dispersing and scattering into water, raising feed efficiency and prevents pollution resulting from contamination into water, by kneading a feed for fish farming with a binder comprising marine algae powder as a main component and molding. CONSTITUTION:A feed for fish farming is kneaded with a binder comprising marine algae (red algae or brown algae) powder as a main component and molded to give the aimed feed. The marine algae powder preferably has a particle size smaller than that of powder passing through about 30 meshes. |
