1, prepare shrimp. Take the shrimp out of the refrigerator 20 minutes in advance and thaw it in water until the shrimp reaches room temperature. You can peel the shrimp or not.
2. Add water to the boiling pot until there are no shrimps, boil the water and pour the shrimps into the pot to ensure that the water can't pass all the shrimps.
3. 1 Cook for 2 minutes. Be careful not to let the water jump out. Therefore, as long as you see bubbles in the pot, you can put out the fire and lift the pot.
4. Cover the pot and wait for the shrimp to change color. It is best to put the shrimp in the pot for 5 to 10 minutes, and it will turn pink when cooked.
5. Take out the shrimp and filter. After the shrimps are drained and cooled properly, the shrimps can be peeled off. Of course, you can also leave the shrimp and let the eaters peel it themselves. 1. Shrimp is nutritious, soft and easy to digest. It is excellent food for people who are weak and need to be nursed back to health after illness. 2. Shrimp is rich in magnesium, which plays an important role in regulating heart activity and protecting cardiovascular system. It can reduce the cholesterol content in blood, prevent arteriosclerosis, dilate coronary artery, and help prevent hypertension and myocardial infarction. 3. Shrimp has a strong breast enhancement effect and is rich in phosphorus and calcium, especially suitable for children and pregnant women. 4. Scientists at Osaka University in Japan found that astaxanthin in shrimp helps to eliminate the "jet lag" caused by jet lag. 5. No matter what kind of shrimp, it is rich in protein and has high nutritional value. Its meat is as soft and digestible as fish, without fishy smell and bone spurs. At the same time, it is rich in minerals (such as calcium, phosphorus, iron and so on. ) Shrimp is also rich in iodine, which is very beneficial to human health. According to scientific analysis, protein accounts for about 16 ~ 20% of the edible part of shrimp.
Second, how to judge whether the shrimp is cooked?
Look at the shape of the shrimp in the basin, and you will know how tender the roasted shrimp is. The shrimp body is U-shaped, which is the best grade; If V-shaped, most of them are still raw; If the lobster tail is O-shaped close to the abdomen, it is undoubtedly excessive.
In fact, when shrimps are cooked, they will change in the pot. When fresh shrimp is put into a pot to boil, it grows vertically at first. With the development of heating, the appearance of Xiami Music has just begun to change, except for redness. Began to bend inward and gradually produced an L-shaped hook. When the lobster tail is cooked, it will tighten the head. When the shrimp matures into L-shape, it is basically mature. When the tail approaches the head, the cooking point is over. It doesn't taste good after that. Shrimp, shrimp, delicious.
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How long can shrimp be cooked?
Third, the nutritional value of shrimp
Chinese medicine believes that shrimp is sweet and warm, and has the effect of strengthening yang and tonifying kidney. Contemporary nutrition experts agree that shrimp is rich in nutrition, which is rich in human fat and nutrients (phosphorus, zinc, calcium, iron and so on. ) and carbohydrates, but also contains androgen, which is conducive to strengthening yang and tonifying kidney.
Modern scientific research has confirmed that shrimp has high nutritional value, which can improve human immune ability and male sexual function, strengthen yang and kidney, and resist aging. Eating fresh shrimp (fried, roasted and stewed) and swallowing it with hot wine can treat symptoms such as kidney deficiency, impotence, fear of cold, physical weakness and weakness of waist and knees. If a woman gives birth to a baby with little or no milk, 500 grams of fresh shrimp meat can be mashed and taken with rice wine three times a day for several days, which can promote lactation. Shrimp skin has sedative effect and is often used to treat neurasthenia and autonomic nerve dysfunction. Sea lobster is a delicious food, which can show nutrients to the human brain. There are three key oleic acids in the sea dragon shrimp, which can keep people focused for a long time.