以豆饼添加蛋氨酸代替小鼠饲料中的鱼粉，观察了对ＫＭ小鼠的饲喂效果。结果表明：以豆饼添加０８％蛋氨酸代替鱼粉的颗粒饲料饲喂小鼠，其生长发育及繁殖性能与含鱼粉颗粒饲料饲喂效果无明显差异（Ｐ＞００５），且饲料价格明显降低。可以在一定时期内代替含鱼粉的颗粒饲料。但要长期使用，则需平衡该饲料中的矿物质 The methionine was added to replace the fishmeal in the mouse feed, and the feeding effect on the KM mice was observed. The results showed that there was no significant difference in the growth, development and reproductive performance of the mice fed pellet diet supplemented with 0.8% methionine instead of fish meal (P> 005), and the feed price was significantly higher reduce. In a certain period of time can replace the pellet feed containing fish meal. However, long-term use, you need to balance the feed of minerals