What is the nutrition of sea crabs and what are the nutritional values of crabs

1.Crabs are rich in protein and less fat and carbohydrates.

2.Crab roe is high in cholesterol.

3.Crabs are rich in calcium, phosphorus, potassium, sodium, magnesium, selenium and other trace elements.

4.Crabs are rich in vitamin D.

Nutritional value of crabs:

First, crabs contain a lot of protein and most of them are high-quality proteins, and these high-quality proteins also contain amino acids. Therefore, it has the effect of anti-infection and promoting wound healing.

Second, crabs contain arginine, arginine can participate in energy metabolism and detoxification in the body, eating crabs in moderation can promote the body's energy balance, and play a good role in excreting toxins in the body.

Third, crab meat contains a lot of nutrients, among which vitamin A and vitamin E are the highest. These 2 vitamins protect mucosal epithelial tissue, soften blood vessels and anti-aging.

Fourth, crabs also contain a large amount of selenium, and the content of selenium in crabs is as high as micrograms per 100 grams. Foods high in selenium can improve the body's immunity, and can also play a role in preventing tumors and fighting cancer.

Nutritional value of crabs:

1. Crabs are rich in protein, amino acids, calcium, iron, selenium, zinc, potassium, vitamins A and B. By eating crabs, these substances can be effectively supplemented, thereby promoting the repair and synthesis of human tissue cells and enhancing immunity.

2. By eating crabs, you can also suffer from bruises and allergic dermatitis. People who often overeat can improve this symptom by eating crabs.

3. Crabs are rich in trace elements, including calcium and phosphorus, through the consumption of crabs, they can play a role in calcium and phosphorus, thereby promoting the balance of blood calcium and phosphorus in the human body.

Crab meat is rich in magnesium and high in calcium. For example, the calcium content of river crabs exceeds the level of milk, and some varieties can be as high as 200mg 100g or more.

In addition, the content of trace elements such as zinc, selenium, and iodine in crabs is also quite high, especially selenium, which is much higher than the level of ordinary meat. From a vitamin point of view, the vitamin A content of crab is commendable, up to twice that of eggs, but almost all of them are found in the crab roe part, and the content in white crab meat is almost negligible.

Crab shopping1. Look at the color.

2. Look at the freshness.

To buy crabs, you should buy crabs with a good degree of freshness, you can place the crabs upside down, and the crabs of good quality can rotate quickly.

3. Look at the abdomen.

When buying an abdomen, you should buy a bulging abdomen, so that the crab paste is fat and full.

The above content reference: People's Daily Online-Health Notice: What is the nutritional value of crabs? 3 precautions for eating crabs.