| 摘要 |
PURPOSE:To obtain a semidried cellular settling type feed for culturing fishes effectively utilizable even in a low-water temperature period in the winter by enhancing a crude fat content in the feed and simultaneously regulating the moisture and salt contents. CONSTITUTION:A semidried cellular settling type feed, obtained by using a method for, e.g. adding fats and oils to a normal feed raw material for culturing fishes, then adding water to knead the resultant mixture while pressurizing and heating the mixture, drying the kneaded mixture and subsequently impregnating the dried mixture with fats and oils and regulated to 13-35wt.%, preferably 20-30wt.% crude fat content, 12-20wt.%, preferably 12-17wt.% moisture content and 2-8wt.%, preferably 3-6wt.% salt content. |
