How long the frozen swimming crab can be kept is not bad, as the case may be.
Portunus can be frozen alive or cooked and frozen. However, different freezing methods have different storage times. Generally, live freezing can be stored for about a week, while cooked freezing can be stored for about 12 hours.
Because the freezing temperature of the refrigerator is relatively low, the water in the swimming crab can quickly condense into ice crystals, which are larger than the meat fiber of swimming crab. If the storage time is too long, the meat quality of Portunus trituberculatus will be destroyed excessively, and the nutritional value and edible taste will be greatly reduced.
How to Steam Frozen Portunus Crab Before steaming, you need to take out the frozen Portunus Crab and thaw it naturally for eating. The specific method is as follows:
Ingredients: crab, soy sauce and vinegar.
Practice:
1. Wash the crab with clear water and carefully brush the outside of the crab shell with a small brush.
2. Then put it on a steaming plate.
3. Then put it in the steamer and add some water.
4. Steam for about 12 minutes, turn off the fire, stew for 2 minutes, then open the pot and put it on the plate.
Finally, according to your personal taste, you can pour a proper amount of soy sauce and vinegar into a small bowl and dip it in.
Is the frozen swimming crab delicious? Not as delicious as the fresh one.
Crabs are rich in minerals such as protein, cholesterol, vitamins, calcium, magnesium, phosphorus and potassium. It tastes delicious and can supplement human nutrition after eating. Live crabs can be frozen and eaten, usually steamed. However, the taste and nutritional value of frozen Portunus are not as good as that of fresh Portunus. In addition, if crabs are not fresh before freezing, the meat may become soft and rotten after freezing. It is not recommended to eat this kind of crab because the water is flowing and the inside is empty.