Although the edible value of eel is relatively high, most people will find that the processing of eel before cooking is troublesome. Therefore, in view of these distressing phenomena, you may wish to learn about the following recommended methods for killing eels and the correct methods for handling eels.

1. Eels are relatively powerful aquatic products, so when killing, it is best to pat the head with the back of a knife, which makes it easier to kill.

2. Put an appropriate amount of salt and vinegar in the large tank, and put the eel in it. Pour in boiling water and immediately close the cylinder lid. When the eel opens its mouth, insert the tip of the knife into the neck of the fish's ventral surface and cut along the length of the tail, then take it out and wash it.

3. When slaughtering eels, you usually use three fingers of your left hand (index finger, middle finger, ring finger) to hook the neck of the fish, hold a sharp-edged knife in your right hand, and insert the tip of the knife into the neck of the fish's ventral surface. Cut the head and tail along the length, cut open the abdomen, wash and set aside. The ancient butchering method is to nail the eel's head to a chopping board and then disembowel it.

4. The eel belongs to the order Synbranchidae, the family Synbranchidae, and the genus Eel. Also known as eel, eel, eel, snake fish, blood eel, regular fish, and long fish (in northern Jiangsu area). A collective name for about 15 species of elongated eel-shaped fish of the order Synbranchia. There are two types distributed in my country, one is the common eel, and the other is the mountain eel, which are distributed in Sichuan, Yunnan, Guizhou, Chongqing, Hunan, Hubei, Anhui, Henan and other places.

5. The eel is commonly known as the eel, and it belongs to the class Fish, the order Synbranchidae, the family Synbranchidae, and the eel subfamily. It is a kind of fish with a body like a snake, but without scales. Its skin color can be green or yellow. The big one is two or three feet long. Like quiet. They usually lie quietly at the bottom of the water. It lives in mud caves and rock crevices near water. It comes out in summer and hides in caves in November and December.