What is the difference between green shrimp and jiwei shrimp

1. The taste is different:Jiwei shrimp is characterized by thin shell and fat body, high meat yield, tender meat and seafood flavor. Green shrimp is a high-quality freshwater shrimp with delicious meat, tender taste, rich nutrition, and is a high-protein and low-fat aquatic product.

The body of the green shrimp is thick and short, and the whole body is composed of two parts, the cephalothorax and the abdomen, of which the cephalothorax part is combined.

2. The appearance is differentThe body shape of the green shrimp is thick and short, the whole body is composed of two parts, the cephalothorax and the abdomen, the cephalothorax joints, covered by a large bone piece on the back and both sides, called the cephalothorax or dorsal armor, its cephalothorax is thick, the front part of the abdomen is thicker, and the back part is gradually thinner and narrower. The body color of the shrimp is light brown, the upper edge of the frontal horn has 6-9 teeth, the lower edge has no teeth, there is no **groove, the first antennae is about 1 2 long cephalothorax, the 1st to 6th segments of the abdomen have a longitudinal ridge on the back, and the tail segment has no lateral spines.

3. The growth environment is different: It should be noted that green shrimp grows in freshwater, which is a high-quality freshwater shrimp with delicious meat and tender taste; Jiwei shrimp mainly grows in the fence at the base of rice fields, so it is named "Jiwei shrimp". Nowadays, most of the shrimp are raised in captivity, and they are mainly grown in rearing ponds.

The above content refers to Encyclopedia - Green Shrimp.

Freshwater farmed sea white shrimp, because of its moderate, is very popular with people. Sea white shrimp is rich in protein and high nutritional value, its meat is as soft as fish, easy to digest, and rich in minerals (such as calcium, phosphorus, iron, etc.). The base shrimp has a body length of about 8cm, and there are many concave parts on the body surface, and there are short hairs on it.

In the past, Jiwei shrimp was grown in the fence at the base of the rice field, so it was called "Jiwei", but in modern times, most of them are built in the estuary feeding pond for artificial breeding. There is a clear difference between marine white shrimp and Jiwei shrimp: the shell of Jiwei shrimp is harder, with obvious yellow-red stripes, small size, crisp and sweet taste, and no thorns on the forehead; The sea white shrimp is fat, with spines on the forehead, and the shrimp meat tissue is hard, and the taste is not as good as that of Jiwei shrimp, and there is no sweetness.

In addition to the appearance, the nutritional value of sea white shrimp and Jiwei shrimp is also different: sea white shrimp is rich in protein, high nutritional value, its meat is as soft as fish, easy to digest, and rich in minerals (such as calcium, phosphorus, iron, etc.). Jiwei shrimp is rich in nutrition, its meat is soft, easy to digest, and it is an excellent food for people who are weak and need to recuperate after illness; Shrimp is rich in magnesium, which protects the cardiovascular system well, and it reduces the amount of cholesterol in the blood.

The difference between Jiwei shrimp and sea white shrimp can be carefully identified through the following three points.

The first point: the difference in size.

When we usually go to the supermarket to buy prawns, we can clearly see that there are two types of prawns. One is a relatively large one, and the other is a relatively small one! Generally, a large prawn will be slightly more expensive than a small one, five or six yuan.

Then this kind of relatively large size is the sea white shrimp! The smaller ones are what we call Jiwei shrimp.

And the prawns are also divided into male and female. Generally, female prawns will be larger than male prawns. Of course, there will be more shrimp meat! So when you buy prawns, it's best to buy those female prawns.

The second point: the difference in color.

In addition to the difference in size, the prawns also have a slight change in color. Generally, the color of the shell of the sea white shrimp will change to blue-gray, while the shell of some Jiwei shrimp will be slightly yellowish. It also has a little reddish in the lower corner.

The third point: the difference in **.

The growth environment of marine white shrimp will be more stringent than that of Jiwei shrimp. Naturally, its production is not as much as that of Jiwei shrimp. Therefore, the ** of the general sea white shrimp will be more expensive than the ** of the Jiwei shrimp. Like when we usually eat shrimp, eat some Jiwei shrimp,

The carapace of white shrimp is thinner, with fewer pigment cells, and the body is usually transparent, but the muscles are white after death. There are many concave parts on the surface of Jiwei shrimp, with short hairs, straight frontal angles, obvious branchial sulcus and branchial ridges on the cephalothorax, obvious hepatic sulcus, hepatic spines, antennal spines and supraocular spines, and no buccal spines. The meat of Jiwei shrimp is delicate and easy to digest and absorb.

The morphology is different, the Jiwei shrimp is tan and the white shrimp is transparent. There is also a difference in nutritional value, the meat quality of white shrimp is relatively hard and not sweet, and the taste of Jiwei shrimp is sweet.

Jiwei shrimp is relatively large in shape, white shrimp is relatively small, and the taste is not the same, and then white shrimp can be served cold, but Jiwei shrimp is not as delicious as white shrimp when it is cold.

Sea shrimp and Jiwei shrimp are actually very similar, but there are still certain differences, how to distinguish between sea shrimp and Jiwei shrimp?

If it is raised in fresh water, it should be desalinated shrimp seedlings, which can be raised in fresh water. Again, sea shrimp and river shrimp are all nutritious. It is generally believed that the nutritional value of sea shrimp is higher, and many marine species have desalinated seedlings, and now, freshwater aquaculture of marine species has been very common.

The shrimp is rich in nutrients, sweet and salty, slightly warm in nature, and rich in nutrients than the shrimp.

The shell of the shrimp is thick. When buying shrimp, as long as you pinch it gently, you will feel that the shell is relatively hard, and it is very elastic that it is shrimp. The calcium content of farmed shrimp should not be as good as that of sea shrimp, so the feeling of shrimp shell to the touch is that it will feel thinner.

A bunch of shrimp of different sizes is more likely to be, if the size is more symmetrical, it may be artificially farmed, that is, Jiwei shrimp.

The difference between green shrimp and jiwei shrimp is:

1.Green shrimp, also known as green river shrimp, are high-quality freshwater shrimp. The meat is tender, delicious and nutritious.

It is a high-protein, low-fat aquatic food. Shrimp are widely distributed in rivers, lakes, reservoirs and ponds, and a very important substance in shrimp is astaxanthin, which is an antioxidant that is widely used in cosmetics, food additives and medicines.

2.Jiwei shrimp, Jiwei shrimp, about 8 cm long. There are many hollows of short hair on the body surface.

In the past, cocktail shrimp were grown in pens in rice paddies, hence the name "jiwei", but in modern times, most shrimp are cultured in estuaries in captivity, the main species being new prawns, as well as some related species of prawns, Litopenaeus hustelloy, etc.

The maximum spawning period of Jiwei shrimp is from April to August every year, and the survival rate of shrimp caught from the sea is relatively high, and it is one of the live shrimp exported by fishermen in the Pearl River Estuary to Hong Kong and Macao.

3.The difference in appearance is that the body surface of the green shrimp has a hard shell, which acts as a protective body. Its entire body consists of 20 spirals, 5 heads, 8 chests, 7 abdomen, 5 pairs of feet, 2 pincers in the front and 3 claws in the back.

Among them, the second pair of feet of the male shrimp is particularly strong, and the appendages of the sixth abdominal segment evolve into a powerful tail fan, which plays a role in maintaining the balance, lifting and retreating of the shrimp.