Are hemp shrimp and crayfish the same type of shrimp

Hemp shrimp and crayfish are not the same kind of shrimp, hemp shrimp generally refers to mysis shrimp, the vast majority of mystic shrimp live in the ocean, and there are very few freshwater species. Crayfish, also known as crayfish. Crayfish feed on aquatic weeds, algae, aquatic insects, animal carcasses, etc., and kill each other when food is scarce.

It is a freshwater economic shrimp with delicious meat and is an important economic aquaculture species in China.

No, hemp shrimp, also known as mysis shrimp, is a wild freshwater shrimp, crayfish is also called crayfish, and hemp shrimp are two different shrimp species.

Hemp shrimp and crayfish are both lake shrimps. The hemp shrimp is small, the crayfish is large, and the shape of the two is also very different. The meat of hemp shrimp is delicate, and the meat of crayfish is coarse. Crayfish can also be farmed in rice paddies.

Now is the season of shrimp listing, it looks like the same shrimp, but the difference is several times, such as small river shrimp ** but four times as much as large shrimp, the same is Jiwei shrimp, wholesale in Nanjing Huimin Bridge Market 55 yuan a catty, in Changzhou Lingjiatang market ** on the ** but written 17 yuan a catty. After understanding, the reporter found that there is a phenomenon of white shrimp pretending to be Jiwei shrimp in the market, and the public should recognize it when buying shrimp.

One pound of river shrimp can buy four pounds of prawns.

Visiting the market, I learned that the most common shrimp in the Nanjing market are mainly Roche shrimp, prawns, and river prawns.

Roche shrimp, also known as "live giant river prawn" in Wal-Mart and other supermarkets, this kind of shrimp mainly comes from freshwater aquaculture in the south, mostly produced in Guangdong, the current market ** per catty ranges from 20-30 yuan, and the price is mostly in the early 20 yuan.

Because the shrimp is relatively cheap, ranging from 15 to 20 yuan, the people buy more, and some stalls can sell four or five hundred catties a day.

In contrast, river shrimp is now more expensive, three river shrimp whose weight is worth a shrimp are currently sold for about 60 yuan, and you can buy four pounds of large shrimp. A farmer told reporters that the reason why the river shrimp is now high is that the main output is low, and most of them are intercultured, and the output per mu is generally only fifty or sixty catties, and the more is only more than 100 catties. The shrimp seedlings of river shrimp are bred by themselves, unlike vannamei shrimp, which can be artificially cultivated on a large scale.

The reporter visited a number of markets in Nanjing, and only saw the sale of Jiwei shrimp in the Kexiang vegetable market, ** at 55 yuan. Master Xu of the aquatic product stall told reporters that "Jiwei shrimp" has requirements for water temperature and salinity, so it is difficult to preserve, so it will be expensive, mainly because restaurants are buying, and an average of forty or fifty catties can be sold a day.

Lingjiatang "Jiwei shrimp" is actually prawns.

However, on the national key leading enterprises and the designated wholesale market of the Ministry of Agriculture, located in Lingjiatang Market, Jiangsu, Changzhou, the average ** of Jiwei shrimp on September 5 was impressively displayed at 34 yuan kg, and the lowest ** 32 yuan kg, and for a period of time before, they were hovering around this price, and the cheapest time was even only 28 yuan kg.

Changzhou is only more than 100 kilometers away from Nanjing, and the agricultural and sideline products are almost the same.

For this reason, the reporter called ** to inquire, and a staff member of the Ministry of Fisheries said that this "Jiwei shrimp" is different from the Jiwei shrimp that the reporter said sold for fifty or sixty yuan a catty.

Varieties of different subspecies that should belong to the same genus. Generally about the same.

1. Shrimp belongs to arthropod crustaceans, with many species, including green shrimp, river shrimp, grass shrimp, crayfish, shrimp (vannamei shrimp, vannamei shrimp), prawns, Jiwei shrimp, angler shrimp, lobster, etc.

Shrimp are roughly divided into freshwater shrimp and marine shrimp! Lobsters are saltwater shrimp! It's just one species of shrimp! And shrimp is just a general term!

2. Lobster (scientific name: palinuridae) is the common name of 19 species of lobsters in 4 genera of the carapace decapod lobster family of the phylum Arthropods. It is also known as prawns, dragon head shrimp, shrimp kui, sea shrimp, etc.

It has a thick cephalothorax, a hard shell, colorful colors, a short abdomen, a body length of 20 cm and 40 cm, a weight of up and down kilograms, and no chelae, which is the largest type of shrimp. The heaviest can reach more than 5 kilograms, and is known as the lobster goby.

The body is thick cylindrical, dorsoventrally slightly flattened, cephalothorax developed, thick and spiny, with a pair of powerful supraocular spines on the anterior margin**, with a closed gill compartment. It is mainly distributed in tropical waters and is a valuable seafood.

There is still a difference between hemp shrimp and crayfish, and crayfish are relatively large.

1. Horse shrimp like to inhabit shallow water areas along rivers, lakes, ponds, ditches or in the slow flow of aquatic weeds, dormant in the shade during the day, active at night, often climbing and crawling on the bottom, aquatic weeds and other objects;

2. Lobsters like to inhabit hidden objects such as aquatic plants, branches, and stone crevices. Lobsters are very adaptable, and from the survey, no matter lakes, rivers, ponds, canals, paddy fields, they can survive, and even in some water bodies where it is difficult for fish to survive.

Hemp shrimp generally refers to mystic shrimp. The vast majority of mystic shrimp live in the ocean, and there are very few freshwater species. Mystic shrimp in the ocean are widely distributed in surface, mesopelagic and bottom waters near shore and in the ocean.

Be.

Hemp shrimp is a kind of wild freshwater shrimp that grows in the Yangtze River basin, mostly seen in rivers without mud and pollution, and has a lot of pittings on the body surface. Hemp shrimp is very picky about the growing environment, absolutely not to accept a little pollution, and is rich in nutrients, and the meat is soft and easy to digest. It is very small in size and the smallest shrimp in the world, and it is abundant in the Hai'an River.

Whereas, prawns are fatty, delicious, and rich in protein. It can nourish the kidneys and strengthen the yang, nourish the yin and strengthen the stomach, and is also suitable for a variety of cooking dishes. The appearance of the prawn is similar to that of the giant prawn, but it is fat and has spines on the forehead, the shrimp flesh tissue is hard, the taste is not as good as the Jiwei shrimp, and there is no sweetness.

Precautions for eating prawns.

When eating prawns, you should pay attention to not eating papaya, because prawns and papaya are two foods that are mutually restrictive, if you eat papaya when eating prawns, it not only destroys the nutritional value of prawns.

And it will cause problems in your own intestines, which will affect normal digestion, and it is very likely that diarrhea and abdominal pain will occur in severe cases, so you can't eat papaya when eating prawns, and you should also avoid eating it with pumpkin, celery, yam, and juice.

There is no difference between spicy crayfish and flavored shrimp because spicy crayfish is also called flavored shrimp.

Spicy crayfish, also known as flavor shrimp, Changsha flavor shrimp, and spicy crayfish, is a famous local snack in Hunan. Spicy crayfish is made with crayfish as the main ingredient and served with chili peppers, peppercorns and other spices. After the dish is cooked, the color is bright red, and the taste is spicy and fragrant.

The nutritional content of crayfish is comparable to that of sea shrimp, which is high protein and low fat, and the protein content accounts for about 16% to 20% of the total, and the fat content is less. Moreover, the fat contained in it is mainly composed of unsaturated fatty acids, which is suitable for human absorption. The content of trace elements such as zinc, iodine and selenium in shrimp meat is higher than that of other foods, and at the same time, its muscle fibers are delicate and easy to digest and absorb.

Crayfish belong to the family of shrimps, and crayfish are crayfishes. Crayfish feed on aquatic plants, algae, aquatic insects, animal carcasses, etc., and kill each other when food is scarce. In recent years, crayfish has become an important economic aquaculture species in China.

Crayfish grow in a freshwater environment, and the meat is elastic and has a good taste. Moreover, crayfish have a high protein content in their bodies, and the meat is soft and easy to digest. The astaxanthin contained in crayfish is also a strong antioxidant.

The medium size and easy flavor of crayfish make it possible to change the cooking method to cater to the tastes of different places, such as spicy crayfish in the southwest.

Spicy crayfish is a type of shrimp with a flavor.

Spicy crayfish is also called Changsha flavor shrimp, spicy crayfish, etc., is a famous Han snack in Hunan and Anhui Province, made of crayfish, the taste is spicy and fragrant, the color is red and bright, the texture is smooth and tender, and the taste is spicy. At the end of the 20th century, it began to spread throughout the country and became a classic snack at people's street beer stalls on summer nights.

The former is spicy, obviously.