Portunus trituberculatus is a kind of marine crab that we usually eat more. It is rich in nutritional value and contains a lot of protein and amino acids, which can enhance human immunity and promote the recovery of the body. Therefore, it is good to eat Portunus trituberculatus properly at ordinary times. Portunus is best eaten fresh, and the inexhaustible Portunus can be kept fresh for no more than three days.

Is the swimming crab frozen or refrigerated?

Whether the swimming crab is refrigerated or frozen in the refrigerator depends on the specific situation:

Dead crabs are steamed first, then stored directly in the refrigerator, and then heated when eaten. Live crabs are tied with rubber bands, put in foam boxes and kept in the refrigerator. Put some ice cubes in the box at the same time when you save it.

Live crabs temporarily bind the feet of swimming crabs, then put them in the freezer of the refrigerator, and then cover them with wet towels for preservation. When eating every day, choose the swimming crab with insufficient vitality and sufficient vitality to keep it. Of course, the preservation of Portunus trituberculatus is to keep alive first, and then to keep fat and not lose weight.

Can fresh swimming crabs be frozen?

Fresh swimming crabs can be frozen.

You can temporarily tie the feet of the swimming crab, then put it in the freezer of the refrigerator and cover it with a wet towel for preservation. When eating every day, choose the swimming crab with insufficient vitality and sufficient vitality to keep it. Of course, the preservation of Portunus trituberculatus is to keep alive first, and then to keep fat and not lose weight. If there is not enough space in the refrigerator at home, you can also use plastic buckets or pots to keep it. Prepare a plastic bucket or basin with a height of 30 to 50 cm. The inner wall is smooth and difficult to escape.

First put the swimming crab in, be careful not to fold it, and then add water to half the height of the swimming crab. Water must not drown Portunus, because if the water is too deep, Portunus will die of anoxia and suffocation. Of course, if the temperature is not too high, the swimming crab can also be preserved in this way. Generally, it can be stored for 5 to 7 days, and eating it within 3 days will not affect the taste. It should be noted that the preservation is based on the principle of immobility, low temperature, darkness and moisturizing. Besides, if you don't eat it right away, please don't wash it with water, or the swimming crab will die.

How long can swimming crabs be frozen?

Generally, live swimming crabs can be kept in the freezer for about a week, but cooked swimming crabs can only be kept in the freezer for 1-2 days. Dead and deteriorated swimming crabs must not be eaten and should be discarded in time.

Because after the death of Portunus trituberculatus, if it is not handled properly, the oxyacid in the crab will decompose to produce toxic substances such as histamine, which can not be eliminated even by high-temperature disinfection. People who eat spoiled crabs are prone to food poisoning, allergies and other reactions.

Is the swimming crab frozen or refrigerated? Can fresh swimming crabs be frozen? The above are some related contents compiled by Bian Xiao, hoping to help you.