1, rinse with flowing water for several times, cut off the feet and pliers of crayfish with scissors, and then scrub the crayfish shell with a small brush. The tail of crayfish is not edible, just cut it off. In addition, the shrimp line of crayfish can't be eaten, and it must be removed.

2. The shrimp intestines of crayfish can't be eaten. When it is removed, just hold the middle part of the shrimp tail and shake it left and right and then pull it out, and the shrimp intestines can be pulled out. Next, it is to remove the internal organs of the lobster. Use scissors to cut about one third of the shrimp head. Don't cut it. The black part is the internal organs of the shrimp. Just remove the internal organs.