1. Meat: chicken wings, beef, sausage, ribs, bacon, meatballs, pancetta, and so on.

2, seafood: fresh squid, live fish, cuttlefish, live shrimp, hairy crabs, fresh shellfish skewers and so on.

3, vegetables: leeks, eggplants, corn, peppers, cauliflower, mushrooms, potato slices, lotus root slices, etc..

4, seasonings: cooking oil, salt, monosodium glutamate, pepper, pepper powder, chili powder, cumin powder.