1. Fresh-keeping box freezing method. Cut off the shrimp whiskers and guns and put them neatly in the safe. Don't need water. Cover the box and make sure there are no gaps. Directly put it in the refrigerator for quick freezing. When eating, take a fruit knife and gently pry it down. The meat taste of this kind of shrimp is the same as that of the fresh shrimp just bought, and it can be preserved when there is fresh shrimp next year.

2. Bottle preservation method. Put fresh shrimps in empty beverage bottles one by one, fill them with water, tighten the bottle cap and put them in the refrigerator for freezing. Take out a bottle before eating and thaw it in advance. Break the bottle with a knife or scissors. A bottle can just make a plate. This method is simple, convenient and neat. Because shrimp is isolated from the air, shrimp meat is as fresh as newly bought and will not become dry wood.

3. Buy a thick fresh-keeping bag first. Cut off the whiskers and spines of the newly bought shrimp to avoid puncturing the bag and losing freshness. Put it directly in the fresh-keeping bag. After the bag is full, put three identical fresh-keeping bags on the outside of the bag, seal them with transparent glue and put them directly in the refrigerator. Then adjust the refrigerator to the highest level for 8 to 10 hours, which can be well frozen and fresh. When eating, take out a bag and soak it in water.

Extended information:

The specific operation of bottle preservation method:

1. The fresh shrimps you bought don't need to be cleaned, because water and salt also have some fresh-keeping effects;

2. Wash beverage bottles;

3. Put the fresh shrimps in a beverage bottle, preferably a smaller one, just enough for a meal;

4. Tighten the bottle cap and freeze the beverage bottle in the refrigerator. Very simple and convenient. Take it out when eating, cut the drink bottle and dump the shrimp.