1. Wash the bought razor clam with clear water first, then prepare a basin of clear water and add a proper amount of salt to melt it. Then, put the clean razor clam into the basin and pay attention to changing the water. After changing the water for the third time, add a drop of oil to the water and mix well.

2. Stand for about 20 ~ 30 minutes, and you will see the razor clam start to spit water desperately. After about 2 ~ 3 hours, the sediment in the razor clam will be spit out, so pay attention to changing water more. In addition, after the razor clam spits water 1 hour or so, you can also add a little vinegar to the water, which can kill halophilic bacteria and make it more hygienic to eat.

3. Take out the scorpions that spit out all the sediment, wash them with light salt water several times, clean the dirty things on the shell, and control the water to cook.

The difference between sole and sole.

1, different growth environment

The sole lives in shallow sea sediments and caves. If you put a little salt in the hole, you will jump out of it every time. SINONOVACULA constricta lives in coastal seawater and can also be cultured artificially, with delicious meat.

2. Different shapes

The sole is a long shell, thin and brittle, and two pieces are folded into a bamboo tube. Razor clam is a kind of mollusk with two shells, long and narrow in shape, with egg yolk outside and white inside.

3. Different characteristics

Scorpion axe is large, can move freely, can move up and down quickly in the hole, and quickly shrink into the hole when frightened. The sole has blind copper stripes, the shell surface is smooth without radial ribs, and there are obvious growth lines.