Blue crab is a kind of crab with high nutritional value, and the taste is also very delicious. The most common way to eat blue crab is steamed or spicy. So when steaming blue crab, how long does it usually take to steam it? Woolen cloth?
How long does it take to steam blue crabs?
It depends on the size and quantity of crabs.
The temperature of steamed food is the same, but the size and hardness of the food determine the maturity time. Crustaceans with hard shells, such as blue crabs, are usually about 3 taels in size. It is advisable to steam for 15 minutes after the water boils. For 3 to 4 taels of steam, it takes about 17 minutes. For every additional 2 taels, add 2 more minutes. This usually refers to the amount of five blue crabs in a pot. If there are ten If only, then add another 2 minutes to this basis.
Can blue crabs be steamed directly?
Can be steamed directly?
Blue crab is also a common seafood. It has tender meat and rich nutrition. There are many ways to eat it. Steaming is one of the more popular ones. Steamed blue crab is not only simple to make, but also more delicious. Feel the original umami and tender texture of blue crabs, so you can steam them directly after cleaning them.
How to steam blue crabs
1. Put the cleaned blue crabs into a plate.
2. Put appropriate amount of water, ginger slices, green onion knots and cooking wine into the steamer.
3. Put the blue crabs in and turn on the heat.
4. After the water in the pot boils, steam for 10-15 minutes and turn off the heat.
5. Don’t rush to remove the lid, cover and simmer for 2-3 minutes.
6. Prepare a small bowl, add vinegar, light soy sauce, cooking wine, sugar, salt, sesame oil, minced ginger and a little water into the bowl and stir well to form a sauce.
7. Serve it with blue crabs for dipping.
Nutritional value of blue crabs
1. Blue crabs are rich in protein and trace elements, which have a good nourishing effect on the body. Blue crabs are rich in protein, of which the female gonad content is as high as 30.98, ranking the highest among fresh products. Moreover, blue crabs have a complete range of protein amino acids, with essential amino acid scores ranging from 84.23 to 93.58. Protein can promote the growth and development of the human body and maintain the body's vitality. Nitrogen balance, enhance immune function.
2. Blue crabs are rich in fat and unsaturated fatty acids (UFA). Fatty acids can significantly reduce serum levels, resist platelet aggregation, delay thrombosis, prevent and treat cardiovascular and cerebrovascular diseases and prostate hyperplasia, and at the same time promote brain function. Development, enhance the brain's learning and memory ability, and prevent brain aging. You can give your children a lot of nutritional supplements.
3. The selenium content of each component of blue crab is very high, especially the female gonads. It has the function of protecting the structure and function of cell membranes, and anti-oxidation and stimulating the production of immunoglobulins and antibodies. The liver, pancreas, and kidneys of the human body contain high amounts of selenium, while the serum selenium and hair selenium contents of cancer patients are reduced. Therefore, blue crabs have nourishing, anti-aging, and anti-cancer effects.