| 摘要 |
PROBLEM TO BE SOLVED: To provide feed for farmed fish, a manufacturing method of the feed, and a producing apparatus of feed for fishes with improved production efficiency in which growth of each individual of seedlings, fry and adult fish is accelerated, and a size of growing individual is also increased while occurrence of abnormal bone formation or disease is suppressed.SOLUTION: As feed for farmed fish, feed including a fish-derived material which belongs to the same genus as farmed fish is selected. Further, as a manufacturing method of feed for farmed fish, a method including a process of vacuum-drying all or a partial portion of fishes that belong to the same genus as the farmed fish to obtain powder of fishes is selected. Furthermore, as an apparatus for producing feed for farmed fish, an apparatus which comprises: a preparation tank 102 which can be tightly sealed and houses all or a partial portion of fishes that belong to the same genus as the farmed fish; and a vacuum pump 110 which communicates with the tank 102 at an upper portion of the tank via a vacuum pipe 108 is selected. |
