| 摘要 |
PROBLEM TO BE SOLVED: To obtain feed for pisciculture, capable of delaying change of fish after death and retaining the freshness and obtain fishes retained in freshness by using the feed. SOLUTION: This feed contains e.g. sugar such as glucose and/or sugar alcohol as an essential component. The feed can use the above sugar and/or sugar alcohol and further a substance for causing baiting of fishes in combination. Freshness of fishes can be retained by feeding to fishes for pisciculture before catching and immediately killing the fishes after feeding. |
