1. Snakehead fish fillets are not seafood. Snakehead fish is a river delicacy.

2. Seafood, also known as seafood, refers to dishes made from marine animals, including fish, shrimp, shellfish, etc. Although sea creatures such as kelp are often cooked into food, seafood is mainly made from animals. In a narrow sense, only fresh seafood can be called seafood. The classification of seafood is: live seafood and frozen seafood.

3. The definition of river fresh food can basically be thought of as follows. As long as it is edible animal or plant raw materials produced in the river, it is generally called river fresh food.