Frozen shrimp tails are mostly packaged shrimp tails sold in supermarkets. After you buy it, thaw it directly and rinse it with water. Pick out the shrimp line with a toothpick, squeeze the shrimp tail by hand, squeeze out the digestive residue, and then rinse it with clean water. If it is a clean shrimp tail, thaw it directly.
2, fresh shrimp tail cleaning method
After fresh crayfish are soaked in salt water and vinegar for 15 minutes, a large amount of sediment impurities will be washed out, and then the head, tail and pectoral fin will be directly cut off by washing with water, the shrimp lines will be removed, the residual excrement from the tail will be squeezed out, the shell of the shrimp back will be cut with a knife, and it will be stewed for convenience.
3, shrimp tail pumping intestines
Generally, shrimp tails have three tail petals. Slowly twist the middle flap and pull it outward, so that the shrimp line (shrimp sausage) can be pulled out from the shrimp back. This part is inedible. Shrimp intestines contain shrimp excreta, a large number of infected bacteria and microorganisms, and cannot be eaten.
Step 4 squeeze the shrimp tail
Even if the shrimp line is pulled out, there will still be digestive residues left in the shrimp tail, so we have to squeeze the shrimp tail by hand, and we can find that a lot of dirty things will still be squeezed out.
5. Wash it with white wine again.
Liquor can remove the peculiar smell of shrimp and also play an antiviral role. Immerse the shrimp in water, add half a bottle of white wine, and rub the shrimp tail by hand. When it's all washed, change a pot of water so that the shrimp can be cooked in the pot.