1. Meat: mutton, chicken legs, chicken wings, tenderloin, ham sausage, fish balls, beef balls, duck wings, chicken fillet, crab fillet, pork, toothpick meat, bacon, etc.
2. Seafood: squid, shrimp, kelp, cuttlefish, etc.
3. Vegetables: corn, spinach, leeks, lettuce, broccoli, Flammulina velutipes, mushrooms, potatoes, sweet potatoes, etc.
4. Bean products: potato flour, dried tofu, tofu, etc.