If you buy a fresh king crab and want to preserve it, how to preserve it will not lead to the loss of fresh nutrition of the king crab, as follows:

1. Fresh king crabs can survive for about 24 hours in a humid and cold environment. If properly coated with ice, frozen king crabs can be kept for about a year.

2. The shelf life of fresh king crabs is about one week, and that of thawed crabs is about three days. Frozen crabs should be kept at-18 degree, and fresh crabs should be kept at 0- 1 degree.

3. You can also store the king crab in the refrigerator. In addition, you can cover the king crab with plastic wrap and put it in a cool and dry place. You can also put the king crab in a plastic basin and sprinkle some salt.

Frozen king crabs can be tied up first, put into a freezer, and then covered with a wet towel.

King crab, also known as stone crab or rock crab, is a crustacean of stone crab. It is not a real crab, but mainly distributed in cold sea areas. Named after its huge size, it is known as the "king of crabs". King crab belongs to deep-sea crab.

King crabs are different from crabs. King crab belongs to seafood. Therefore, the king crabs we usually buy are now frozen and preserved in advance by some merchants.