Now, we can buy fresh seafood in many seafood markets, but in the 1970s, due to the underdeveloped logistics, transportation and preservation technology, many seafood were difficult to transport inland. So people found a drying method. The most common is sea shrimp, which can be preserved for a longer time by drying, but it needs to be soaked when eating. So, how long does it take to soak shrimp?

1, remove impurities from shrimp skin for later use.

2. Uncover the shrimp skin: Shrimp is the product of peeling shrimp skin, so it is not uncommon to peel it completely. Before soaking the hair, you need to manually pick up the dried skin and shrimp feet on the shrimp.

3, blisters to remove impurities: Next, soak in warm water for a few minutes to remove the sediment on the shrimp.

4, cooking wine bubble hair: after pouring out the warm water for soaking shrimp, replace it with clean warm water, and pour a small amount of cooking wine into the warm water, the liquid level should be just the same as that of shrimp.

5, soaked shrimp: cooking wine can remove the fishy smell of shrimp, while making shrimp flexible. Finally, serve the soaked shrimp. Cooking wine can also be put into the dish if it is brewed at the end of the dish.

Shrimp should not be eaten with some fruits. Shrimp is rich in nutrients such as protein and calcium. If fruits containing tannic acid, such as grapes, pomegranates, hawthorn and persimmons, are used for treatment, not only will the nutritional value of protein be reduced, but when tannic acid is combined with calcium salt to form calcium tannic acid, it will also stimulate the stomach and cause human discomfort, with symptoms such as vomiting, dizziness, nausea, abdominal pain and diarrhea. Seafood should be eaten with these fruits at least 2 hours apart.

Shrimp skin is rich in calcium, and it also contains an animal fiber called chitin, which is a polysaccharide and cannot be digested and absorbed by human body. After chemical treatment, it can be dissolved in water to make health food chitosan.

Shrimp is nutritious, soft and easy to digest, and it is food for people who are weak and need to be nursed back to health after illness.

Shrimp is rich in magnesium, which plays an important role in regulating heart activity and protecting cardiovascular system. It can reduce cholesterol content in blood, prevent arteriosclerosis, dilate coronary artery, and help prevent hypertension and myocardial infarction.