| 摘要 |
PURPOSE:To obtain the titled feed having extremely excellent palatability, capable of providing good breeding results, by blending a powdery feed raw material for fish farming with a specific amount of ground raw fish and shellfish and extrusion molding the blend from a die hole having a specific diameter by rotary rollers. CONSTITUTION:A powdery feed raw material for fish farming is blended with 30-70% ground raw fish and shellfish (e.g. sardine or sand lance) and extrusion molded from a die hole having 0.7-3.0mm diameter by rotary rollers to give the aimed feed. |
