1. The effect of crabs copper
Field crabs mainly live in the clay bottom layer of rice fields. Copper crab is rich in protein and calcium, this is a favorite food of many people, especially the dish crab soup copper, vermicelli with crabs, hot pot with crabs…
Especially in Oriental medicine, this crab is classified as a cold, sweet and cold food. So, field crab has a number of effects such as:
Clearing body heat
The solder properties in copper crabs have a cooling effect, so crabs are used as raw materials for processing cool dishes, helping to clear the body’s heat.
Prevent osteoporosis and rickets
Copper crabs are rich in calcium. In 100g of crab contains more than 5000mg of calcium. Calcium, when absorbed into the body, will participate in the formation of new bone cells, preventing osteoporosis in the elderly and rickets in children.
Supports wound healing
Not only providing a large amount of calcium, field crabs also provide a lot of healthy protein groups such as lysine, methionine, valine or leucin, etc. These nutrients all contribute significantly to help build and regenerate cell tissue, support tissue growth and support. aids in quick wound healing.
Field crab is a dish that many people love in summer.
2. How to preserve crabs after butchering
For ground crabs, you should put in a plastic bag, keep the bag tightly closed and put it in the freezer for preservation. Such preserved crab can be used for about 1 week without any loss of nutrition of the crab.
Note that, it is necessary to quickly put the entire pre-processed part in the freezer as soon as possible to prevent the crabs from being damaged quickly and turning black. If the crab is not frozen quickly, the water and synovial fluid in the crab will freeze slowly, changing the shape of the crab, causing compression, leading to the breakdown of the cell structure.
Should be cooled suddenly immediately after pounding crab. All the water and synovial fluid in the crab will freeze at the same time, the structure and morphology of the food will not be deformed. When defrosting, the nutrients in the synovial fluid remain in the cells, so the quality of the crab is less changed.
Note that, it is necessary to quickly put the entire pre-processed part in the freezer as soon as possible to prevent the crabs from being damaged quickly and turning black.
3. Should you eat crab soup continuously?
Whether it is field crab or sea crab, you should not eat too much continuously in a short time so as not to have an excess of protein. Accordingly, with field crabs should only eat about 150-200g each time and from 1-2 meals a week. As for sea crabs, eating up to 2 at a time, from about 2-3 times a month is reasonable.
Eating crab soup does not cause kidney stones, however, you should not eat persimmons and drink tea after eating crab soup. Because persimmon and tea contain tannin, which makes the protein in crab meat thicken and difficult to decompose, which can cause abdominal pain and diarrhea. In addition, when tannin precipitates, it can cause kidney stones.
Eating crab soup does not cause kidney stones, however, you should not eat persimmons and drink tea after eating crab soup.
4. Who should not eat a lot of field crab soup?
Copper crab has many nutrients, helping to support the development of strong bones and teeth. But some subjects should limit eating crabs such as:
Pregnant women: Pregnant women, especially in the first 3 months of pregnancy – should not eat crabs, because crabs are soldered, so they can easily cause abdominal pain.
People who have just woken up: For those who have just woken up, the digestive tract has not been fully recovered and is not in a hurry to eat crabs because they are prone to colds and digestive disorders.
People with diarrhea, people with asthma: Copper crab is cold and soldering, so it can make sick people worse. People who are suffering from asthma, colds and flu are also not allowed to eat crabs.
People who are allergic to crabs: If your body is sensitive to seafood such as shrimp, snails or fish, you also need to be careful when eating crabs.
People with cardiovascular disease, people with gout Because crab bricks contain a lot of cholesterol, a lot of sodium and purines, people with high blood pressure, heart disease, gout need to limit eating crabs.
at Blogtuan.info – Source: Soha.vn – Read the original article here