2. Soak the bought crayfish in salt water or vinegar water for two hours.

Third, you can choose a brush or a steel ball to brush up the abdomen of crayfish until you can see the blue shrimp meat.

Fourthly, the head of crayfish contains the most heavy metals, so the head should be cut off at a 45-degree angle.

5. Grab the two parts in the middle of the lobster tail, twist it left and right and then drag it out to remove the shrimp intestines.

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1. The crayfish are soaked in salt water or vinegar water for two hours.

2. Brush the abdomen of crayfish with a brush or steel ball.

3. Cut off the lobster's head.

4. Remove the shrimp intestines.

After crayfish are processed, they are steamed if they want, braised in oil if they want, and fried if they want. For details, please refer to: Crayfish Recipes.

Finally, I would like to remind you that crayfish are dirty because they live in ditches or ponds in the wild and need to be cleaned before eating. The cleaning of crayfish is not a simple matter, but also very particular. Everyone should have the patience to clean it.