Attributes of shrimps

1. Family and genus

Shrimpidae, genus Shrimp.

2. Origin

Shrimps are divided into two types: seawater shrimps and freshwater shrimps according to different production sources. Mainly from the sea, tropical oceans, generally found all over the world.

3. Alias ??

Shrimp.

4. Introduction

Shrimp, a kind of food, uses live shrimp as raw material. Wash the shrimp body with clean water and remove the shrimp head, tail and shell. The pure shrimp meat after peeling is the shrimp. Shrimp dishes are very popular among diners because they are light and refreshing, easy to digest and suitable for all ages. The surface of the shrimp is slightly blue-gray or has a peach kernel pattern, the front end is thick and round, the rear end is tapered, hook-shaped, and bright in color; while the body of the blister shrimp is white or yellowish, slightly red, translucent, and exposed The intestines are thicker than fresh shrimps or have spread out.

5. Pictures

The nutritional value of shrimps and the benefits of eating shrimps

1. Shrimps are rich in nutrients. Shrimps contain 20% of protein, which is a very high protein content. One of the foods with high protein content, it is several times or even ten times more than fish, eggs, and milk. Compared with fish, shrimp does not contain high levels of the essential amino acid valine, but it is a nutritionally balanced source of protein. In addition, Shrimp contains glycine. The higher the content of this amino acid, the sweeter the shrimp.

2. Compared with fish and poultry, shrimps have less fat content and almost no animal sugar as an energy source. Shrimps have higher cholesterol content and are rich in vitamins that can lower human serum cholesterol. Taurine, shrimp are rich in potassium, iodine, magnesium, phosphorus and other trace elements and vitamin A and other ingredients. It is also rich in potassium, iodine, magnesium, phosphorus and other minerals as well as vitamin A, aminophylline and other ingredients. Its meat is soft and easy to digest. It is an excellent food for people who are weak and need to take care of themselves after illness.

3. Shrimp is rich in magnesium. Magnesium plays an important role in regulating heart activity and can well protect the cardiovascular system. It can reduce the cholesterol content in the blood and prevent arteriosclerosis. It can also Dilates coronary arteries and helps prevent hypertension and myocardial infarction.

4. Shrimp has a strong lactation effect and is rich in phosphorus and calcium, which is especially beneficial to children and pregnant women.

5. A very important substance in shrimps is astaxanthin, which is the component with red color on the surface. Astaxanthin is the strongest antioxidant discovered so far. The darker the color, the more astaxanthin. The higher the nutrient content. Widely used in cosmetics, food additives, and pharmaceuticals. Scientists from Osaka University in Japan have discovered that astaxanthin in shrimp helps eliminate "jet lag" caused by jet lag.

The best time to eat shrimp

The best time to eat shrimp is from April to June every year, when the shrimp is the fattest and most tender, with the best meat quality.

How to purchase shrimps

1. High-quality shrimps should be colorless and transparent, feel plump and elastic.

2. High-quality shrimps have a shrimp smell, are soft and transparent, and have little elasticity when pressed with your fingers; while soaked shrimps are elastic and have no shrimp smell or alkaline smell. Peel the shrimp meat along the gut line. , the odor is more obvious.

3. When high-quality shrimps are stir-fried, they will be plump, tough, non-shrinking, release little water, and have no foam; while soaked shrimps will release a lot of water when stir-fried. Moisture, the body shrinks into a slag paste, with a strong and strange smell. When buying frozen shrimps, choose carefully.

4. Fresh and high-quality frozen shrimp should be colorless and transparent, plump and elastic, while those that look large and red should be treated with caution.

5. When buying frozen shrimps, you should choose carefully. Fresh and high-quality frozen shrimp should be colorless and transparent, plump and elastic to the touch, while those that look large and red should be treated with caution.

Side effects of shrimp

Shrimp should not be eaten with certain fruits. Shrimp is rich in nutrients such as protein and calcium.

If they are eaten together with fruits containing tannic acid, such as grapes, pomegranates, hawthorns, and persimmons, it will not only reduce the nutritional value of the protein, but also tannic acid and calcium ions will combine to form insoluble conjugates that irritate the gastrointestinal tract, causing discomfort, vomiting, and If there are symptoms such as dizziness, nausea, abdominal pain and diarrhea, seafood and these fruits should be eaten together at least 2 hours apart.