Jiwei shrimp is river shrimp or sea shrimp, and Jiwei shrimp is sea shrimp or river shrimp

1.Is Penaeus vanaeus japuna a shrimp?

1.New shrimp is commonly known as prawn, knife new shrimp, common name knife new shrimp. Freshwater aquaculture, marine aquaculture, in the knife forehead new shrimp, the reason for the name is "marine aquaculture".

2.The shape of the prawn is like a prawn, but its shell is softer than that of prawn, and its body size is not as large as that of prawn, generally only the size of a middle finger. In the coastal estuaries of Guangdong, the yield is higher, and its body fat shell is thin, and the meat is delicious and refreshing.

3.Juvenile Penaeus officinalis (less than 6 cm) is dark green to dark green, and adult shrimp (more than 6 cm) are light brown with dense light brown spots. There are some white shrimp (prawns) in the market that pass off as new prawns.

When choosing, pay attention to: one looks at the color, and the other looks at the spots. Easy to identify.

Second, the value of the new shrimp.

1.Shrimp are highly nutritious, the meat is fluffy, and it is easy to digest. It is an excellent food for people who are weak and need to recuperate after illness;

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

3.Shrimp has a strong lactation function and is rich in phosphorus and calcium, making it especially suitable for children and pregnant women.

4.Scientists at Osaka University in Japan recently discovered that astaxanthin in shrimp helps eliminate the "jet lag" caused by jet lag.

5. It is rich in nutrients, its meat is soft and 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 has a good protective effect on the cardiovascular system. It can reduce the cholesterol content in the blood, prevent arteriosclerosis, and dilate the coronary arteries, which is beneficial to prevent hypertension and myocardial infarction.

6.Shrimp also has the effects of tonifying the kidney, clearing milk and anti-toxin, nourishing blood and solidifying essence, removing stasis and detoxifying, invigorating qi and strengthening yang, clearing channels and relieving pain, appetizing and dissolving phlegm. Suitable.

Jiwei shrimp is a sea shrimp.

Jiwei shrimp is freshwater breeding

Marine shrimp cultured on a marine enclosure.

Because this shrimp is at low tide.

They will hide in a watery pit with water.

So the fishermen formed a fence on the seashore.

Wait for the tide to go inside and pick up shrimp.

That's why it's called Jiwei shrimp.

Jiwei shrimp is a sea shrimp.

Many times the Jiwei shrimp we see in freshwater are actually just desalination shrimp seedlings, but the Jiwei shrimp are breeding, which can grow in freshwater, but the real breeding of Jiwei shrimp can only be carried out in seawater, so Jiwei shrimp are generally bred in freshwater, and then become marine aquaculture, so in the final analysis, Jiwei shrimp still belong to the category of marine shrimp.

They tend to live in shallow seas with sandy and muddy bottoms and low salinity, and usually hide their bodies in the seabed, protruding only their eyes and the front of their heads to breathe to escape from enemies and wait for food, and at high tide they will crawl into some slow-flowing inner bays to roost.

Jiwei shrimp purchase skills

1. Live shrimp: When choosing shrimp, it is best to choose the shrimp that sinks at the bottom of the pond, and most of the shrimp that float to the surface are due to lack of oxygen. However, you should also pay attention to the shrimp that float on the bottom of the water, some dead shrimp will also sink to the bottom, and you should carefully see if it is fresh.

Shrimp with a transparent body and a shiny shell are the freshest. If the body parts of the shrimp are found to be white and the activity is reduced, it proves that the life of the shrimp is almost over.

2. Chilled Jiwei shrimp: It is necessary to choose shrimp with blue head, white belly, transparent shrimp back, complete shrimp body, dense carapace, clear and distinct shell, tight muscles, elastic body, and dry and clean body surface with good freshness. As for the shrimp head turning red, the shrimp belly lines are not clear, the shrimp belly changes from white to milky white, the meat is loose, the color is red, and the smell is fishy, it is not fresh enough shrimp and should not be eaten.

Generally speaking, the head is closely connected to the body, and it is relatively fresh.

Jiwei shrimp is a seawater shrimp. The Jiwei shrimp bought in the vegetable market, if raised in fresh water, 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.

Jiwei shrimp, also known as new shrimp, is freshwater breeding, seawater enclosure culture, its name is due to "enclosure culture".

There are two types of shrimp (Crayfish) including marine crayfish and freshwater crayfish. This term may have different definitions and usages in different regions.

Marine crayfish belong to the group of shrimp that live in a marine environment, usually in brackish or brackish water areas. They have characteristics and habits that are adapted to other marine organisms. River shrimp (freshwater crayfish) also belong to the group of shrimp, which live in freshwater environments such as rivers, lakes and streams.

River shrimp have a variety of different species and species in different regions, and they usually have characteristics and habits adapted to freshwater environments. Therefore, the classification of Jiwei shrimp includes both marine crayfish and freshwater crayfish, depending on the specific species and environment of the specific jujube species.

The Jiwei shrimp belongs to the freshwater shrimp family, not the pei blind sea shrimp or river shrimp. Commonly known as freshwater shrimp or large freshwater shrimp, the basil shrimp (macrobrachium rosenbergii) is a type of shrimp that lives mainly in freshwater environments. Although it can be found in freshwater environments such as rivers, lakes, and rice fields, it does not belong to the category of marine shrimp.

The shrimp is a widely distributed species, mainly found in places such as Asia, Africa, South America, and Australia. It has a large size and strong chelicera, and is often used by medium-sized humans as a food shrimp and breeding object. It has a high economic value in the farming industry because its meat is delicious and rich in nutrients.

Jiwei shrimp is a sea shrimp. It is mainly distributed in coastal areas such as Taiwan, Fujian, and Guangdong, but it can live for a long time without water, so it is more common than Chentan. It is an omnivorous and dusty animal with a very high survival rate. It is also because of the strong adaptability that there are more freshwater aquaculture stoves, which can better meet people's demand for shrimp.

Features of Jiwei shrimp:

Jiwei shrimp can be cultivated in both freshwater and marine water, and the shrimp seedlings can be cultured in freshwater ponds after desalination. The time of shrimp seedlings is generally late May, when the temperature is relatively stable and suitable for seedlings. Shrimp seedlings do not need to be fed for 1 month before pond breeding, and can rely on plankton in the pond as bait; After 1 month, they were fed artificial compound feed, freshwater shellfish, trash fish, etc.

Feed 2-5 times a day, and increase the amount of feeding in the evening.

Jiwei shrimp is a seawater shrimp. Jiwei shrimp is freshwater breeding, seawater enclosure culture, and its name is due to "enclosure culture". The shape of Jiwei shrimp is like shrimp slippery, but its shell is softer than shrimp, and the body shape is not as large as shrimp, generally the size of the middle finger.

Jisou Zhou shrimp season requirements are strict, when the sea water is cold in winter, it is not easy to fish, from the taste, the meat quality of Jiwei shrimp is very tender, so boiled is the most original way to eat!