1, vinegar+salt cleaning method: We can put the lobster line into the basin, then add cold water to the basin, and add a proper amount of salt and vinegar to the water to mix, so that the lobster is soaked in the water mixed with salt and vinegar. After soaking for half an hour, crayfish will spit out the dirt on their cheeks because of the stimulation of salt and vinegar. At this time, the lobster is almost clean, and it only needs to be washed with water several times.

2. Automatic soaking and cleaning method: put crayfish in a basin filled with cold water, then add a little salt, then find a lid to cover the basin, and then let the lobster soak in salt water and wait for one day and one night, that is, 24 hours. Due to the stimulation of salt water, lobsters will spit out all the dirty things in their bodies. At this time, the lobster body is already very clean, just need to wash it with water.

3. Manual scrubbing method: It should be noted that the lobster should be soaked in water 1 hour before cleaning. It is necessary to manually peel off the shell on the top of the lobster, then pinch the tail of the lobster by hand and clean its interior, especially the internal organs and stomach sac of the lobster need to be completely removed, and finally clean it with clean water.

The above contents refer to Baidu Encyclopedia-Crayfish.