Is shrimp tail the tail of crayfish, the difference between crayfish and shrimp tail

The shrimp tail is the tail of the crayfish, and the head of the crayfish is removed, and what remains is the shrimp tail. Shrimp tails and crayfish are actually the same, and shrimp tails are crayfish with the head removed, so there is no difference between the two. However, when buying, shrimp tails are generally more expensive than crayfish.

Is a shrimp tail the tail of a crayfish

Because most of the toxins of crayfish accumulate in their heads, they generally do not eat shrimp heads, and eating them is easy to harm your health. Crayfish are best eaten only with the tail of the shrimp.

Frozen shrimp tails are not as delicious as fresh crayfish, and their nutritional value is not as good as that of fresh shrimp. Therefore, when buying shrimp, it is best to be able to choose fresh crayfish.

Crayfish will decay and decompose after death, and it is easy to breed bacteria such as Clostridium botulinum, so it is recommended not to buy shrimp tails, and it is safer to buy live crayfish directly.

Although crayfish and lobster tails are available all year round, there are still differences, first of all, crayfish, the taste is the best, the shrimp body is the fullest Q bomb month is only 5-8 months, which is why every summer when the food stalls have various flavors of crayfish has been favored by the public, after August crayfish, the shrimp body slowly matures, the shrimp shell is dark red and relatively hard, and the meat is not so full, and the taste is more chai;

Shrimp tail is to remove the crayfish head and claw the rest of the shrimp tail, not made of dead crayfish, "Qianjiang grain lake, good water out of good shrimp" Hubei Lvyiyuan lobster tail is the factory in the peak season of crayfish output (5-7 months), the purchase of local first-hand fresh crayfish in Yunliang Lake, after sorting, cleaning, cooking, cooling, head claw, quick-freezing 7 steps directly make fresh crayfish into lobster tail, quick-freezing equipment can be quickly frozen and locked fresh, not only to ensure that the nutrition of the shrimp tail is not lost, but also to maintain the taste of the shrimp tail Q bomb; 2 fully automatic sorting and acquisition equipment to ensure that the size of the shrimp tail is uniform (whether the shrimp tail you buy is visible to the naked eye is different in size), and 5 deep cleaning equipment ensure that each shrimp tail can be clean and free of dirt (whether the shrimp tail you buy has blackheads and black belly);

To distinguish whether the shrimp tail is made of dead shrimp, it is mainly identified by the following points:

Whether the tail of the shrimp is curled or not, the live shrimp will be curled when the muscles are tightened when the muscles are steamed at high temperature, and the dead shrimp will not, and the abdomen is straight; Of course, there is also a possibility that the high-temperature cooking temperature is not enough, which will also lead to the appearance of straight bars;

Whether the head of the shrimp tail is black or not, it is basically a dead shrimp, which is caused by the deterioration of the protein after the shrimp dies;

Looking at the meat quality, the shrimp tail made of live shrimp is bright in color, and the meat is firm and full; The tail of the dead shrimp is dull in color, the flesh is loose, and it will fall apart when pinched;

Difference Between Crayfish and Shrimp Tail:

1. The specifications are different.

Crayfish, also known as red crayfish, crayfish and freshwater crayfish, resembles a shrimp and has a hard carapace, the carapace part is nearly black, and there are wedge-shaped stripes on the back of the abdomen, which is a freshwater economic shrimp. The shrimp tail is the shrimp tail of the crayfish, remove the head of the crayfish, and the rest is the lobster tail.

2. **Different.

Compared to the tail of crayfish, crayfish have a higher **. Because crayfish are live animals, the cost of transportation and sales is higher, and the transportation loss is large, and the shrimp tail is lower than the fresh lobster in terms of transportation cost, transportation loss, storage difficulty and sales cost, and the transportation volume is also larger, so the shrimp tail is cheaper than the fresh crayfish.

The habits of crayfish

Crayfish are omnivores, and in terms of eating habits, crayfish prefer to eat mud at the bottom of the river, and like to eat small fish or other aquatic organisms that have died. It mainly eats plants, small fish, shrimp, plankton, benthic organisms, and algae can all be used as its food.

The astaxanthin content of the body is positively correlated with its ability to resist the external harsh environment, which means that the higher the astaxanthin content of the body, the stronger its ability to resist the external harsh environment.

The difference between a crayfish and a shrimp tail is very obvious, the lobster tail mainly refers to the part of the tail of the lobster, while the crayfish is a whole crayfish. Both are sold in the market, usually we make some spicy crayfish or garlic crayfish at home, and you can choose to buy lobster tails directly, lobster tails are crayfish that have been processed.

Precautions for crayfish farmingPay attention to the pond conditions, the depth of the pond for breeding crayfish should not be too large, generally not more than one meter five, the shore should have a certain inclination, which is conducive to the combination of depth and shallowness, the water environment with different water temperatures, and at the same time can make full use of sunshine, adjust the temperature of the pond to increase, and accelerate the growth of crayfish.

Crayfish has a strong ability to dig holes and escape ability, the ridge of the pond should be compacted, tamped, there can be no cave, the width is more than one meter five, and the surrounding defense facilities are composed of asbestos tiles, especially the water inlet should be intercepted with two layers of screens to prevent crayfish from escaping. Crayfish will shed their shells during their growth, and without the protection of their hard shells, their self-defense ability is very weak, and if food is scarce, shellless crayfish are easy to become targets for other similar hunts.

The difference between lobster tail and crayfish is: different properties, different distributions, and different habitats.

First, the nature is different.

1. Lobster tail: Lobster tail is the tail of a species under the lobster family of the class Decapodae of the phylum Arthropoda phylum.

2. Crayfish: Crayfish, also known as crayfish, red crayfish and freshwater crayfish, is a freshwater economic shrimp.

Second, the distribution is different.

1. Lobster tail: The raw material of lobster tail lobster originates in Central and South America and northeast Mexico, and is now distributed on all continents of the world.

2. Crayfish: Crayfish are distributed in Belgium, Belize, Brazil, Chile, China, Colombia, Costa Rica, Cyprus, Dominican Republic, Ecuador, Egypt, France, Georgia, Germany, Italy, Japan, Kenya, Mexico, the Netherlands, the Philippines, Portugal, South Africa, Spain, Sudan, Switzerland, Uganda, the United Kingdom, the United States and other places.

Third, the habitat environment is different.

1. Lobster tail: Lobster, the raw material of lobster, can survive in lakes, rivers, ponds, canals, and paddy fields, and even in some water bodies where it is difficult for fish to survive.

2. Crayfish: Crayfish inhabit permanent streams and swamps, temporary habitats, including ditches and ponds.

The lobster tail is the tail of the crayfish, the head of the crayfish is harder and less fleshy, and after it is pulled out, the flesh on the tail is left to be edible, which is the lobster tail. The Chinese scientific name of crayfish is crayfish, also known as red crayfish and freshwater crayfish, the adult is about 5-12 cm long, the color is generally dark red, the carapace part is close to black, and there is a wedge-shaped stripe on the back of the abdomen.

Stir-fried lobster tail with garlic].

Ingredients]: a small handful of garlic, 500g lobster tail, ginger, cooking oil, salt, light soy sauce, cooking wine;

Production process]:

1. The garlic moss is ready, the lobster tail I bought is frozen, and it needs to be taken out to thaw at room temperature, one red and one green, and the match is very good;

2. Wash the garlic moss and remove the head and tail, cut it into small pieces, cut the ginger into large slices, wash the lobster tail and remove part of the shell, remove the shrimp line, if you don't want to remove the shell, you can also do it, I am for the convenience of the children;

3. Heat the wok, put the cooking oil, and fry the ginger slices until fragrant;

4. Put the lobster tail in and stir-fry;

5. After the lobster tail is stir-fried, there will be a little juice, at this time, cook the cooking wine (you can put more), and then put a little light soy sauce (put less), stir-fry over high heat, so that the shrimp meat is fried and fragrant;

6. Then put in the chopped garlic moss, put a little salt, stir-fry, you can add a little hot water appropriately, let the pot have a little moisture, about a minute or two;

7. The garlic moss is flavorful, the soup is thickened, and the dish can be cooked, is it very simple?

Many people must have eaten shrimp tails, many people say that shrimp tails are actually the tail of crayfish, is this really the case, are shrimp tails and crayfish the same?

Does shrimp tail refer to the tail of a crayfish?

In fact, the shrimp tail is the tail of the crayfish, and the head of the crayfish is removed, and the rest is the shrimp tail. However, it is especially important to pay attention when buying shrimp tails, which are generally green shrimp, which are more tender and tastier than old lobsters.

Nowadays, many shrimp tails on the market are frozen shrimp tails that have been refrigerated for several months, and this kind of shrimp tail is not so delicious to eat, and the nutritional value is naturally not as delicious as fresh shrimp. Therefore, when choosing to buy shrimp tails, it is best to be able to choose fresh crayfish.

Nowadays, crayfish is a very popular food, every summer is the season for crayfish to be on the market, this time is the best time for crayfish, but because many areas are now polluted, so pay special attention when choosing crayfish.

What is the difference between a shrimp tail and a crayfish?

Shrimp tail and crayfish are actually the same kind, and shrimp tail is crayfish with the head removed, so there is no difference between the two. However, in terms of eating, shrimp tails are more expensive than crayfish, because the main edible part of crayfish is shrimp tails.

Generally speaking, when cooking crayfish at home, you should pay special attention to the fact that the growth environment of crayfish is very long, and many areas are polluted, so there are many bacterial parasites in crayfish, which must be killed by high temperature.

In addition, it is best to eat only the tail of the crayfish, because the head of the crayfish gathers seventy or eighty percent of the toxins, so it is best not to eat, otherwise it is easy to cause various diseases and endanger health if eaten carelessly.

Also, generally do not buy dead shrimp when buying crayfish, the body of shrimp contains a lot of histidine, but after the death of shrimp, histidine will be converted into toxic substances, so once eaten, it will cause adverse reactions such as allergies, and severe may lead to acute gastroenteritis, so after the death of crayfish, try to avoid eating.

Nor can it be said that it is a dead crayfish. Crayfish decay particularly quickly after death. Unless the crayfish are frozen after being salvaged from the place of origin, the crayfish transported alive are basically unusable after death (because the amount is small and **difficult). No one will bother to do it).

Most of the shrimp tails are produced by regular manufacturers. It still meets the basic food hygiene conditions.

No, the shrimp tail is actually a crayfish with the head removed, and the crayfish is a whole one, including the head.

It's the tail of a crayfish.

Shrimp tail usually refers to the tail of a freshwater crayfish, which is also known as crayfish, crayfish, and freshwater crayfish. It resembles a shrimp and has a hard carapace. The adult body is about centimeters long, dark red, the carapace part is nearly black, and there is a wedge-shaped stripe on the back of the abdomen.

Because of its omnivorous nature, fast growth rate and strong adaptability, it has formed an absolute competitive advantage in the local ecological environment.

It feeds on aquatic weeds, algae, aquatic insects, animal carcasses, etc., and kills each other when food is scarce. In recent years, crayfish has become an important economic aquaculture species in China. In the process of commercial farming, escape should be strictly prevented, especially into the inaccessible original ecological water body.

Its ecological competitive advantage over native species leads to devastating hazards.

The species has a wide range and has been widely introduced in the United States and elsewhere from northern Mexico to Escambia County in Florida and from north to southern Illinois and Ohio, and has also been introduced to Europe, Africa, East Asia, South America, and Central America.

In fact, the shrimp tail is the tail of the crayfish. Remove the head of the crayfish and all that remains is the tail of the shrimp. However, special attention should be paid to buying shrimp tails.

The shrimp tail is generally green shrimp, which is more tender and tastier than old lobster. Many shrimp tails on the market today are frozen shrimp tails that have been refrigerated for several months. This kind of shrimp tail is not so delicious to eat, and the nutritional value is naturally not as delicious as fresh shrimp.

Therefore, when buying shrimp tails, it is best to choose fresh crayfish. Nowadays, crayfish is a very popular food. Every summer is the season for crayfish to be on the market.

This is the time when crayfish are at their best. However, since many areas are now polluted, special attention should be paid when selecting crayfish.