Can you eat dead hairy crabs if you put them in the refrigerator?
Can you eat dead hairy crabs if you put them in the refrigerator? After a hairy crab dies, a chemical called histamine is produced in the body, which is toxic. And because hairy crabs grow in water, they like to eat dead fish, dead shrimps and other decaying corpses in the water. This will inevitably produce certain bacteria in the body of hairy crabs, especially river crabs like Yangcheng Lake hairy crabs, which grow in dirty water. In the lotus pond, there are a lot of germs inside and outside the body of the hairy crabs. When the hairy crabs are alive, they can excrete the bacteria through the metabolism of the body. However, once the hairy crabs die, they cannot excrete the bacteria in the body. In this way, the bacteria in the hairy crabs will remain in the body. They multiply in large numbers and break down crab meat, producing toxic substances like histamine.
So even hairy crabs that have been frozen to death in the refrigerator cannot be eaten. This must be remembered. When choosing hairy crabs, be sure to choose fresh ones. Don’t buy hairy crabs that have no vitality. They will die quickly if you buy them. Also, when cooking hairy crabs, be sure to cook them thoroughly, so as to kill the body of the hairy crabs. of bacteria.
Can quick-frozen hairy crabs be eaten?
Quick-frozen hairy crabs can be eaten, but the taste will be greatly reduced. If it's dead and frozen, it's best not to eat it.
How to make quick-frozen hairy crabs
Steamed hairy crabs
Ingredients: 3 hairy crabs; 5 pieces of garlic; auxiliary ingredients: 3 slices of ginger; 3 grams of salt
1. Take the hairy crab and pull out or cut out the front claw;
2. Cut off the rope and use a small toothbrush to clean the whole hairy crab;
3. Clean the hairy crab Put it on a plate;
4. Sprinkle the garlic and ginger prepared in advance on the hairy crabs, and sprinkle with an appropriate amount of salt;
5. Boil an appropriate amount of boiling water. , put the crabs on and steam them;
6. Steam for 15 minutes over high heat, then turn off the heat.
Cooking Tips
Clean and steam directly to retain the original flavor.
How to preserve hairy crabs
Method 1: Store crabs in the refrigerator, choose vigorous crabs, put them in the freezer of the refrigerator, keep the temperature at 5-10 degrees, and cover them with wet Just keep the towels.
Method 2: Prepare a 30-50 cm high plastic bucket/basin, put the crabs in it without overlapping; then add water to half the height of the crab body, mainly to preserve moisture.
Method 3: Temporarily raise the crabs in a bathtub. Because the walls of the bathtub are smooth, the crabs cannot escape. Gently pour the crabs into the bathtub and fill them with water just enough to bury the crabs so that the crabs can stand on their eight legs and breathe on the surface of the water. Just a warm reminder from Crab Card Network.