1. Sweet potato: Cooked sweet potato is the favorite of soft-shelled turtles and can be used as a staple food.

2. Green vegetables: Green vegetables are rich in vitamins and minerals, and they are also one of the important foods for turtles.

3. Small fish and shrimp: It can provide rich protein and calcium, which can be ground and fed to soft-shelled turtles.

4. Oatmeal: Oatmeal is a kind of food with high fiber and low fat, which can be mixed in turtle feed to increase the nutritional value of feed.

5. Feed: The special feed for soft-shelled turtles can meet the nutritional needs of soft-shelled turtles, and high-quality feed can be selected for feeding. At the same time, fruits, egg yolks and other foods can also be added appropriately.

It should be noted that feeding should not be excessive, and reasonable feeding and management should be carried out according to the weight and physical condition of soft-shelled turtle, fresh and healthy ingredients should be selected, water quality should be kept clean, and good feeding habits should be developed.