Can live crabs be stored in water?

In fact, preserving a crab is like giving it a vacation, the key is to make it relax, protect from the sun, moisturize and keep it clean. For example, you can hold the crab in your hand to avoid injuring any part of its body, and then place it in a cool place away from direct sunlight. Alternatively, you can cover the crabs with a damp towel to keep them hydrated and sprinkle them regularly.

Crab is a delicious ingredient, many people like to eat crabs, but sometimes accidentally buy too much or can't eat it, so how to preserve crabs, let's learn about the best way to preserve live crabs.

First of all, it is put in water and cleaned first, and then wrapped the live crab in a plastic bag and put it in the refrigerator, which is the best way to preserve, and the crab can maintain that fresh taste.

Try not to keep live crabs in the refrigerator, but store them in clean water to achieve a very good preservation effect.

It is best to store live crabs in clean water, which can ensure the activity of crabs, and the meat quality of crabs is fresher and the taste is more delicious.

Yes, but it's best not to do it because it will affect the taste of the hairy crab; Although it is said that fresh crabs can be frozen directly in the freezer of the refrigerator, this method feels too rough, and crabs are a kind of aquatic products, and the main thing we eat is to eat the umami of seafood;

If you put it in the freezer and then cook it, the taste will be greatly reduced, and the meat will be woody, and the fishy smell of the crab that may be more recognizable will be stronger, so it is better not to do this.

But it can be kept in the refrigerator. Choose a vigorous crab and put the crab's feet and pincers.

Tie it up to reduce the physical exertion of the crabs, then place them in the freezer compartment of the refrigerator and cover them with a wet towel to store them. When eating every day, choose the crabs that are not energetic and energetic first, and you can continue to save them.

Live crabs can be frozen, but not for too long.

It is best not to use the freezing equipment at home to preserve the raw crabs, because the freezing equipment at home is only regular freezing, and the temperature of the freezer is very low, which will cause the texture and flavor of the raw crabs to change. Frozen crabs need to be cooked as soon as possible after thawing. Direct freezing at low temperatures can ensure the viability of live crabs and avoid the growth of a large number of bacteria caused by dead crabs.

Continuing to freeze the frozen crab may also cause its taste to deteriorate and lose nutrients. However, if it is a dead crab and it is frozen in the refrigerator, then its shelf life can be extended to a certain extent, and it can be stored for about 1-2 days.

Crabs

Crabs are broad and flat, and a few are narrow and long. The cephalothorax is covered with a well-developed cephalothorax. The shape of the cephalothorax varies from species to species, and there are round, fusiform, trapezoidal, fan-shaped, square, etc.

The anterior side of the cephalothorax is rapidly curved towards the ventral surface, and is completely healed with the anterior plate of the mouth. The frontal part is shortened, with the first pair of antennae, and the compound eye is lateral to the second antennae.

Crab meat is delicious, rich in protein, calcium, phosphorus, iron and vitamins, and is mainly used for consumption. In addition, various crabs in the intertidal zone are crushed and used as feed for fish, livestock and poultry. Crab shell mu finger stuffy can be refined chitin.

Most of the freshwater crabs with more than 4500 species are the main secondary intermediate hosts of lung flukes, and are one of the vectors that transmit lung flukes to humans.

1. Store in the refrigerator

After buying fresh live crabs, you can tie all your feet with ropes later, and then take some wet towels, wrap the live crabs in wet towels and store them in the cold compartment of the refrigerator, so that they can be stored for 3 to 5 days, during the preservation period, you should check it every day and eat the crabs with weak vitality in time.

2. Plastic bucket preservation:

Fresh live crabs can also be stored in plastic pots or plastic buckets, because their inner walls are relatively smooth, crabs are not easy to climb outside, fresh live crabs are placed in pots or buckets, and an appropriate amount of water is added later, but the amount of water can not be too much, reaching half the height of the crab's body, otherwise the crabs will die due to lack of oxygen.

The first method is to sprinkle a small spoonful of salt in a deep-bottomed container, which can be stored for 12 24 hours, and this method also allows the crab to spit out the dirt in the belly.

The second method is to sprinkle some white slippery sesame seeds in the safe box at the bottom of the refrigerator (for it to eat, but it can also be hungry and thin), cover with a wet towel or sprinkle a little water, don't put a lot of water will die, and it can also be stored for a long time.

Crabs like to be cool. In addition, the crabs consigned by Xiaotan in aviation are mostly packed in sealed plastic foam boxes, which are airtight and airtight. So it is not suitable for long-term storage of crabs.

After getting off the plane, it is recommended to quickly prick a small hole to breathe. Crabs are advised not to be eaten after death, and seafood is very agreeable to cause food poisoning, which can lead to death in severe cases. So don't lose your health or even your life because of a small amount of money.