What food do crabs eat to keep them alive? How to deal with crabs

Crabs are crustaceans, with their bodies protected by hard shells and breathing through gills. Most crabs live in the sea or near the coast, but some also live in fresh water or on land. What foods do crabs eat to keep them alive? Let's explore!

Contents of this article

1. What food do crabs eat to keep them alive?

2. How to deal with crabs

3. How long is the best time to cook crabs?

What food do crabs eat to keep alive

Crabs eat a wide variety of foods, depending on their diet. Carnivorous crabs eat small fish, shrimps, and mollusks, while a small number eat algae and organic debris. The most common foods for farmed crabs are snails, shrimps, clams, and fish. In addition, they also eat potatoes and pumpkins.

Crabs are crustaceans whose bodies are protected by hard shells and breathe through gills.

Most crabs live in the sea or near the coast, but some also live in fresh water or on land.

In biological taxonomy, crabs are the same species as shrimps, lobsters, and hermit crabs.

How to deal with crabs

Soak the crabs you bought in salt water for 5-6 hours to allow the crabs to spit out the dirt in their bodies in the salt water, then rinse them with clean water. You can also use a small brush to brush them to make them even cleaner. If you want to steam them, use cotton thread to tie the cleaned crabs into a cross and put them in the steamer.

Use scissors to cut off the eight legs of the crab, cut the wrist joints, and use the tip of the joint to push open the leg meat. This makes it very convenient to eat and you can eat the whole crab leg meat.

Take out the crab stomach, crab heart, crab gills, and crab teeth. These parts are not edible as they can cause diarrhea. The other parts are edible.

Pour some vinegar on the crab, the vinegar can neutralize the coldness of the crab, and the crab roe will be more delicious when dipped in the sauce.

How long is the best time to cook crabs?

The best time to cook crabs is 15-20 minutes. The size of each crab is different, and the cooking time is also different. In order to ensure the maturity of the crab, generally 15-20 minutes is the best time, and the crab tastes best at this time.

It is best to steam crabs in a pot with cold water to better ensure the maturity of the crabs and prevent bacteria from remaining in the crabs.

Seafood contains a lot of bacteria. Before steaming or boiling crabs, you need to pay attention to cleaning the crab's mouth and abdomen, as these two parts of the crab are the dirtiest.

It is not recommended to eat dead crabs or overnight crabs. Crabs are rich in protein. Crabs will decompose into histamine after being left overnight or after death, and eating them will have adverse effects on the human body.