How to clean the crayfish tail is as follows:

1. Bend the shell of the crayfish tail downward and use your fingers or a knife to cut the membrane on the back.

2. Use your fingers or a knife to remove the black gut and internal organs. If the crayfish tail has sand or mud on it, clean it with water.

3. Then dry it with kitchen paper or towel. For crayfish with larger tails, the cut back shell can be cut off to make it easier and more hygienic to eat.