Fat catfish or. Catfish or seabass fish. Photo, structure and habitat

Among the beneficial substances that catfish contain are antioxidants, minerals, trace elements and vitamins. They have a positive effect on the condition of the skin, internal organs and mood. There is a lot of protein in catfish, so athletes eat fish.

The beneficial amino acids in catfish are responsible for the normal functioning of the heart and blood vessels. Phosphorus, calcium, magnesium are useful for human bones.

Fatty catfish contains unsaturated fatty acids Omega-3 and Omega-6.

Magnesium is involved in protein, fat and energy metabolism. By eating catfish at least twice a month, you will get a set of vitamins: A, B, E, D, PP.

The energy value

Catfish is a low-calorie fish. Calorie content of 100 grams of a serving of catfish is about 126 kcal. The fish contains almost no carbohydrates, and the amount of fat is approximately 5 grams.

Boiled catfish is considered the least low-calorie - 114 kcal per 100 grams. Baked fish contains 137 kcal, and fried fish contains 209 kcal.

Medicinal properties

Fish is useful for those who have a high risk of developing cardiovascular diseases. Catfish eliminates dangerous cholesterol and strengthens muscles. Unsaturated fatty acids prevent the formation of atherosclerotic plaques and stimulate brain activity.

The fish contains a large number of potassium, so it should be used by people prone to swelling and increased pressure. It removes salt from the body.

During the diet, it is necessary to include catfish in the diet, because the body lacks nutrients.

At coronary disease heart and arterial hypertension, the use of catfish is mandatory.

Sea fish is a strong allergen, so even after heat treatment the level of antigens does not decrease. Eating fish for people prone to allergies is not recommended.

Do not eat fish for small children and people with impaired pancreas function.

During pregnancy and lactation, refrain from eating fish. Clinical trials conducted by American experts have proven that fish negatively affects the nervous system of a child.

With little use, the harm of catfish will be minimal, but it's not worth the risk.

How to choose?

Seafood pile up toxic substances. Choose the catfish correctly so as not to get serious poisoning:

  1. Fresh fish has a clean look. If the fish has cloudy eyes, it is not the first freshness.
  2. The meat of fresh fish is sensitive to pressure and quickly comes into shape after being pressed. The color of the pulp should be bright.
  3. Do not buy a carcass that lies on ice. Such fish is re-frozen and it is dangerous to health. It is better to buy fresh catfish, cut into portions and freeze - this will increase the shelf life by two months.

Catfish dishes, recipes: Catfish fish - useful properties

Why is catfish valued? The benefits of fish

Useful qualities of catfish are determined by its unique chemical composition. It is the source of the most valuable fish oil, in which there is a mass of polyunsaturated fatty acids Omega-3, as well as Omega-6. Also, this kind of fish contains a number of amino acids, including glutamic, aspartic and lysine, it also contains several of the most useful acids for our body - nicotinic and pantothenic.

Catfish meat contains a lot of essential minerals for our body. So one hundred grams of such a product saturates our body with about three hundred milligrams of potassium, almost two hundred milligrams of phosphorus, as well as a significant amount of sulfur, chlorine, sodium, magnesium and calcium.

This wonderful fish supplies our body with a number of trace elements, among which the leading place is occupied by iodine, fluorine and iron. In addition, it contains quite a lot of copper and manganese, zinc and chromium and other substances of a similar nature necessary for our body.

Among other things, the catfish is also distinguished by its amazing vitamin composition, because it saturates the human body with tocopherol, provitamin A, B vitamins, ascorbic acid and vitamin D.

The most important components that determine the value of this product are considered to be protein and fatty acids. In particular, the consumption of catfish meat will be useful for babies and women who are expecting a baby.

Polyunsaturated fatty acids in its composition lower the level of "bad" cholesterol, have a positive effect on brain activity, and prevent atherosclerotic plaques from appearing. Accordingly, dishes based on such fish should be included in your diet if you have suffered a heart attack or stroke, or suffer from heart disease.

Fatty catfish meat saturates the body with a huge amount of potassium, which effectively cleanses our body of salts. Accordingly, the systematic consumption of catfish helps to eliminate puffiness and optimize blood pressure indicators.

Vitamins in the composition of this fish perfectly improve the activity of the immune system, have a positive effect on the general condition and on the activity of organs and systems. In addition, B vitamins are essential for normal functioning. nervous system Vitamin D is needed to maintain healthy teeth and bones.

Catfish will benefit if you suffer from metabolic disorders, as well as disruptions in activity digestive system, high blood pressure, ischemia and other ailments.

Who is dangerous catfish? Harm to fish

Let's cook catfish dishes! Recipes for housewives

How easy is it to fry catfish?

cutlets

Catfish: benefits and harms, calories. How to cook tasty catfish?

Benefit sea ​​fish for the human body is undeniable. And the taste and variety of dishes prepared from its meat deserves special praise! One of the inhabitants of the seas worth our attention is catfish. The benefits and harms of this fish should be known to everyone who is going to go to the store and cook with catfish in leading role hearty and original dishes.

Catfish, or "sea wolf" - what kind of fish is this?

Ingredients:

Nutritional value of catfish

Benefits of catfish for human health

Can catfish be harmful?

Selection rules

The use of "sea wolf" in cooking

Catfish Recipes

Fried catfish

Catfish with cabbage, celery and miso sauce

Catfish fish: benefits and harms

At the first glance at the catfish, you can be seriously scared. The fact is that it very much resembles a moray eel. This fish has protruding teeth and is completely unlike edible. But still, you shouldn't be afraid of it. In fact, catfish is one of the tastiest and healthiest representatives of the perciformes.

What is useful in catfish

There are many important substances that can benefit a person in catfish. It is rightfully considered a delicacy, which is why it is not cheap. But catfish can be used not only for cooking dishes with excellent palatability. It also benefits due to its rich composition. The most important elements contained in the catfish should be called the following.

  1. Fish fat. It is well known how beneficial this substance is for health. Catfish is a fairly oily fish, so fish oil can be obtained in large quantities when consumed.
  2. Amino acids. These elements are necessary for the body to maintain normal performance. Catfish contains glutamine, lysine and other amino acids, which must be supplied to the body in sufficient quantities.
  3. Pantothenic and nicotinic acids also provide invaluable health support. There are a lot of them in catfish, which cannot but rejoice.
  4. The mineral set of fish is incredibly extensive. It contains magnesium, manganese, calcium, potassium. But phosphorus is especially useful, which catfish also have a lot of.
  5. Vitamins A, B, C. Without them, the body cannot function normally. All these substances can be obtained by regularly adding dishes from such fish to the menu.

With all its positive features, catfish still sometimes turns out to be harmful. Therefore, before using such a delicacy as catfish, its benefits and harms must be considered from all sides. Then it will turn out to achieve the best results from the most ordinary food.

Catfish fish - benefits

The way the properties of fish affect the human body is influenced by its appearance. There are several types of catfish, of which five are most often eaten. Be that as it may, certain useful qualities are observed in any variety of this fish. In general, the benefits that can be obtained from it are as follows.

  1. It has a positive effect on the state of blood vessels. Doctors recommend using catfish for people suffering from vascular pathologies. For example, this fish can lower cholesterol levels, although it contains a lot of fat.
  2. Strengthens bone tissue. Actually, almost any fish allows you to make bones stronger. But catfish in this respect shows itself especially well.
  3. Enhances immune capabilities. Here, first of all, vitamins bring benefits, which make the body's defense system stronger.
  4. Increases stress resistance. This effect is achieved thanks to the vitamin D contained in the seabass. By the way, such a substance as a whole has a positive effect on the body.
  5. Supports water-salt balance. Since the catfish contains potassium, the fish is able to regulate metabolic processes due to the concentration of salts in the cells of the body. One of side effects this is the removal of puffiness.
  6. Normalizes the processes of digestion. This quality can even be used to combat excess weight. Catfish, cooked correctly, removes toxins from the digestive tract, which helps in losing weight.

This list of beneficial properties observed in the seabass is far from complete. But, considering the benefits of fish, we must not forget about certain dangerous qualities that it has. After all, sometimes it is wiser to use other varieties of fish. There are many ways to cook mackerel deliciously. And they are worth trying out.

Catfish belongs to the varieties sea ​​bass living in the North, Baltic, Norwegian, Barents Sea.

At first glance, the fish has a frightening appearance: a flattened body, a flat head with bulging large eyes. In length, the catfish reaches one and a half meters, and weighs up to 30 kilograms.

In Europe, it is often called the "sea wolf". The catfish deserved this name due to the protruding jaw with concave sharp thin teeth.

catfish is not commercial fish and gets into the nets of fishermen by accident. Its meat has a delicate taste, the skin is often used to make souvenirs, wallets and belts. In coastal countries, fish bones produce fish oil and collagen.

Several species of catfish are known, differing in habitat and outward signs. There are spotted, striped, eel-like, very rare blue, Far Eastern catfish.

In some countries, its meat is considered a delicacy. Most often it is prepared diet meals, smoked, dried and salted. Boiled meat helps to remove toxins and slags from the body, its useful components, contribute to the breakdown of fats.

Catfish: calorie content, composition and nutritional value

Catfish meat is very tender, slightly sweet in taste, which is very easy to digest. There are practically no bones in the fish.

The nutritional value of meat is very high. It has beneficial properties. It contains a complex of vitamins A, D, E, PP, pyroxidine, lysine, glutamic and aspartic acids, sodium, potassium, calcium, magnesium, zinc, iron, phosphorus.

Catfish is a dietary product rich in proteins, which are several times more useful than animal proteins in their qualities, as it contains essential amino acids for the human body that the human body does not produce on its own. Amino acids are required for the normal functioning of the muscular system and strengthening the immune system.

Eating meat can be part of the diet for people who are recovering from an unbalanced diet with total absence protein food. It can be eaten by people at the end of a religious fast, as well as in component therapeutic nutrition for patients with disorders of the digestive system. This is due to the fact that fish meat protein, unlike animal protein, has a slightly different structure, so it is quickly absorbed and digested.

Catfish meat is rich in fats and polyunsaturated acids. This gives it a high calorie content. Fish recommended to eat boiled or steamed or grilled.

Catfish is perfect for therapeutic nutrition of people suffering from hypertension, diseases of the heart and blood vessels. The systematic use of this product helps to cleanse the blood vessels, normalize blood circulation, treat obesity, and also for feeding the child.

It contains virtually no cholesterol does not affect blood sugar levels, is different great content omega-3 and omega-6 fatty acids.

Catfish meat is often used for therapeutic nutrition in diseases of the heart and blood vessels, since it contains a large amount of fatty acids that cleanse blood vessels and contribute to the normalization of the blood circulation process, and there is practically no cholesterol.

Catfish is low in calories, great for athletes, as it restores the balance of amino acids in the body after strength training.

Fish meat is medium in calories. The calorie content of catfish is 150 kcal. It is used for catering when losing weight in combination with vegetables However, it is not recommended to completely replace meat with them.

The use of fish on fasting days can reduce the amount of calories consumed by 200 - 300 kcal. It is useful not only for weight loss but also for a healthy diet. Catfish goes well with rice, pearl barley, potatoes, vegetables. Rosemary, nutmeg, cilantro, lemon can be used as seasoning. Very often, fish is cooked with the addition of garlic, onions, cardamom. With separate meals, it is not recommended to use with cereals.

Only fresh fish should be used to feed a child.

How to choose

In order to prepare a tasty and healthy dish, you should choose the right fish. For this it is necessary follow some rules:

The benefits of catfish

Catfish meat contains a large amount of polyunsaturated acids, which help lower cholesterol, have a positive effect on the functioning of the brain, heart and blood vessels.

The potassium included in the composition helps to remove salts from the body, lower blood pressure, and reduce edema.

A large number of vitamins helps to strengthen the immune system, improves the general condition of the body, strengthens bones and nerve fibers, has an effect on blood clotting, is a good remedy prevention of atherosclerosis.

Not a contraindication eating catfish in diseases of the liver and gastrointestinal tract.

Catfish in cooking

More than 50 different delicious dishes are prepared from fish:

  • for diet food, fish is steamed with the addition of lemon juice;
  • catfish fillet is perfect for baking, frying, grilling.
  • minced meat makes delicious meatballs. The meat goes well with garlic, onions, tomatoes, bell peppers and seafood.

Some types are different very tender meat that requires some experience in cooking. It tastes like the slightly sweet meat of halibut or cod, making it a good substitute in some recipes.

A specific property of meat is its friable structure, which has caused many people to refuse to cook it. Culinary experts recommend holding it in a 10% saline solution for 10-15 minutes to compact the structure. It is also not recommended to fry fish under a closed lid, otherwise the pieces of fish will fall apart in a pan. The fish should be stewed by cutting into large pieces and pre-fry. You can bake catfish in foil or parchment with tomatoes.

Catfish: harm and contraindications

Eating catfish meat is contraindicated in the presence of an allergic reaction to fish protein and seafood, as well as kidney disease and type 2 diabetes. Fried fish is contraindicated in diseases of the liver and pancreas.

The body of each person needs a systematic intake of protein. Protein is needed by our body to create new cells and tissues, as well as to provide other life processes. Fish is one of the best sources of animal protein. It is easily absorbed by our body, and in addition, it is a source of other highly beneficial substances. Today we will talk about why catfish will definitely bring health to your body, we will discuss the beneficial properties of this unique aquatic inhabitant, and also talk about what you can and how to cook catfish fish.

Why is catfish valued? The benefits of fish

Useful qualities of catfish are determined by its unique chemical composition. It is a source of the most valuable fish oil, which contains a lot of Omega-3 polyunsaturated fatty acids, as well as Omega-6. Also, this kind of fish contains a number of amino acids, including glutamic, aspartic and lysine, it also contains several of the most useful acids for our body - nicotinic and pantothenic.

Catfish meat contains a lot of essential minerals for our body. So one hundred grams of such a product saturates our body with about three hundred milligrams of potassium, almost two hundred milligrams of phosphorus, as well as a significant amount of sulfur, chlorine, sodium, magnesium and calcium.

This wonderful fish supplies our body with a number of trace elements, among which the leading place is occupied by iodine, fluorine and iron. In addition, it contains quite a lot of copper and manganese, zinc and chromium and other substances of a similar nature necessary for our body.

Among other things, the catfish is also distinguished by its amazing vitamin composition, because it saturates the human body with tocopherol, provitamin A, B vitamins, ascorbic acid and vitamin D.

The most important components that determine the value of this product are considered to be protein and fatty acids. In particular, the consumption of catfish meat will be useful for babies and women who are expecting a baby.

Polyunsaturated fatty acids in its composition lower the level of "bad" cholesterol, have a positive effect on brain activity, and prevent atherosclerotic plaques from appearing. Accordingly, dishes based on such fish should be included in your diet if you have suffered a heart attack or stroke, or suffer from heart disease.

Fatty catfish meat saturates the body with a huge amount of potassium, which effectively cleanses our body of salts. Accordingly, the systematic consumption of catfish helps to eliminate puffiness and optimize blood pressure indicators.

Vitamins in the composition of this fish perfectly improve the activity of the immune system, have a positive effect on the general condition and on the activity of organs and systems. In addition, B vitamins are necessary for the normal functioning of the nervous system, vitamin D is needed to maintain healthy teeth and bones.

Catfish will benefit if you suffer from metabolic disorders, as well as malfunctions in the digestive system, high blood pressure, ischemia and other ailments.

Who is dangerous catfish? Harm to fish

Let's cook catfish dishes! Recipes for housewives

Don't be afraid of the fish! The catfish is not so dangerous - the recipes for cooking its meat have been tested! Using them, you will fry it properly and, thereby, avoid problems.

How easy is it to fry catfish?

To do this, you will need to defrost the fish well, prepare it for frying steaks and sprinkle with salt about half an hour before cooking. Next, diligently roll the catfish in flour and fry at high power until a stable crust forms on it. In order for the fish to be well fried, it is better to turn it over several times, but do not cover it with a lid. Otherwise, your dish will turn into jelly. To cook catfish in this way, it is better to use a Teflon non-stick pan.

cutlets

On the basis of catfish, you can cook very tasty and at the same time nutritious cutlets. Cut the fish fillet into small pieces, combine it with finely chopped onion and garlic, grated or passed through a garlic press. Add starch to the prepared mass (three teaspoons per pound of fish), and a little milk (about 50 ml). Salt and pepper should be added to taste. Such a fish preparation must be laid out on a heated frying pan with oil using a spoon. Fry the cutlets on both sides, waiting for a clear browning. This dish is best served with sour cream.

Catfish ear is prepared very simply and quickly, while it has an amazing nutritional value and attractive taste. To prepare such a dish, cut the fish into pieces, then lower it into a saucepan with salted and boiling water. Boil for twenty minutes. Take out the fish, clean it from the bones, strain the broth and put it back on the fire. Next, put the chopped potatoes, chopped onions and grated carrots into the pan. Pour a tablespoon of millet or hercules, salt and pepper to taste. Cook until the vegetables are ready, season with herbs.

Catfish (Catfish) (lat. Anarhichadidae) is common name a whole family of fish, including 2 genera and 5 species. The catfish family itself belongs to the perch-like order. Catfish live in cold and temperate zones all oceans and seas northern hemisphere. Many species of catfish are valuable objects of trade and recreational fishing.

The common thing that characterizes them with outside, - an elongated body and rather large sizes. But the most important hallmark put in the name of these fish are large front teeth, which are very similar to canine ones. There are also crushing teeth in the mouth, in the back, and on the palate.

So, the Catfish are represented by 2 genera: 1) the genus Anarhichas and 2) the genus Anarhichthys. The first genus includes 4 species:

  • Far Eastern catfish (lat. Anarhichas orientalis), lives in the northern part of the Pacific Ocean;
  • Striped catfish (lat. Anarhichas lupus), lives in the North Atlantic, including the North Norwegian, Baltic and Barents Seas, as well as in the White Sea (basin of the Arctic Ocean);
  • Spotted catfish (lat. Anarhichas minor), lives in the North Atlantic;
  • Blue catfish (lat. Anarhichas denticulatus), also lives in the North Atlantic.

The genus Anarhichthys is monotypic, that is, it is represented by only one species - the eel catfish (lat. Anarhichthys ocellatus), which lives in the northern part of the Pacific Ocean.

Description of catfish

The common thing that characterizes all types of catfish from the outside is an elongated body and rather large sizes. But the most important distinguishing feature put in the name of these fish are large front teeth, which are very similar to canine ones. There are also crushing teeth in the mouth, in the back, and on the palate. In addition, they have powerful jaws, thanks to which catfish can crush shells of mollusks. Teeth are renewed annually. In addition to molluscs, catfish also feed on echinoderms, jellyfish, crustaceans and smaller fish, that is, they are predators.

Adult specimens reach a length of 1.1-2.4 m with a weight of 20-32 kg. Although catfish do not go out into the open ocean, they prefer to stay near the bottom (at depths up to 300-1700 m).

Cooking catfish

In the store or on the market, catfish can be found both freshly frozen and chilled and otherwise. Preference, of course, should be given to fresh catfish. And the point here is not even that there are always more useful substances in fresh fish. Catfish is a special product! The fact is that after defrosting, it will release so much water that its mass will be halved!

It should also be noted that this fish is quite oily, and its pulp is gelatinous. Therefore, if you do not follow some of the nuances of cooking, then the dish can be spoiled: the fish will boil and the dish will lose its attractive appearance.

If smoked catfish is sold, it can be bought for making various fish salads. However, if you care about your health, then it is better not to buy such a catfish, because in smoked fish contain carcinogens.

In general, catfish is a very "democratic" fish in culinary terms. You can cook fish soup from it, cook second courses (boil, fry, bake, etc.), make pastes and cold snacks from it, use it as a filling for pies.

Consider a few traditional ways cooking toothfish.

Boiled catfish

After cleaning (gutting and trimming the head and fins), the carcass of the fish must be cut into steaks. Dissolve 3-4 tablespoons of table salt in a liter of water, place the fish in brine and leave at room temperature for at least two hours. In this brine, it can also be put in the refrigerator overnight.

After that, the catfish should be removed from the brine, washed cold water. Grate the fish pieces with pepper and wrap each of them in several layers of cling film.

The water in which the fish will be boiled must first be heated to a temperature of 70 ° C. If there is no thermometer, then the water must first be boiled, then turn off the fire, after an hour put it on fire again, but already weak.

Dip the fish pieces into the water and cook for 20-30 minutes. After that, the catfish must be removed from the broth, unfolded and put on warmed plates. If you do not do the last manipulation, then it will stick to the bottom of the plate and will fall apart while eating. Before serving, it can be poured with sauce, which is best suited for yogurt or sour cream, mixed with dill, garlic and lemon juice. A sauce made from a mixture of soy sauce, lime juice, hot peppers and cilantro will also be very good. The easiest option: mix mayonnaise with dill, garlic and lemon juice.

You can cook fish soups from catfish - potato, vegetable or rice.

Here is one of the recipes:

  • sauté vegetables in butter or vegetable oil, pour water over them, adding diced potatoes or washed cereals (rice, pearl barley);
  • boil potatoes or cereals until fully cooked;
  • add boned pieces of catfish, cook for another 10 minutes.

If fish soup or fish soup is prepared simultaneously from several types of fish, then the catfish is put in the very last place, because otherwise it will fall apart due to the softness of its meat.

Fried catfish (for 4 persons)

Take 1 kg of frozen catfish (if bought fresh - freeze a little), remove all bones and skin and thus get a fillet, which is then lowered into salt water(4 tablespoons per 1 liter of water). Immediately add a couple more lemon slices. Marinate the fish in this brine for 2 hours. After that, we take out the fillet and dry it.

In three different bowls, prepare: 1) flour, 2) breadcrumbs, 3) beaten eggs with one tablespoon of milk (beat everything with a fork and lightly salt).

First roll the fish fillet in flour, then in the egg with milk, and finally in breadcrumbs. We shift the breaded fillet to a dry surface (for example, on a cutting board).

We take a deep thick-walled pan and heat it up in it. vegetable oil or fat. Dip the fish in oil and fry until golden brown.

You can serve fish fried in this way with potatoes or rice, flavoring the dish with any of the sauces proposed above. Grilled catfish also goes well with curry, cilantro, dill and garlic.

Baked catfish

Catfish is best baked along with other ingredients that will have a binding effect on it. In this regard, suitable: potatoes, rice, semolina, couscous, flight, etc. This can also be done in a thick sauce, such as béchamel.

Catfish fillet should be cut into slices, salt and roll in flour. At the bottom of the form put sliced ​​\u200b\u200bpotatoes or cereals (rice, etc.) boiled until half cooked, and sprinkle with fried onions on top. Then lay a layer of breaded fish, and then again a layer of potatoes or cereals. After that, pour everything over eggs whipped with cream, pepper and salt.

If the catfish is cooked with potatoes, then the surface of the dish can still be sprinkled with grated cheese before being placed in the oven.

Bake at a temperature of 180-200 ° C for 30-40 minutes.

Baked catfish is served to the table on warm plates, sprinkled with herbs beforehand.

Alternatively, catfish can be baked in a pot with mushrooms, pouring dry white wine.

Another option: catfish baked in foil with tomatoes. The acidity of the tomatoes will make the flesh of the fish firmer.

Catfish cutlets

Oven-baked catfish cutlets will also be a very tasty dish. To obtain minced meat, fish, along with onions soaked in milk and squeezed bread, eggs, spices and salt, are passed through a meat grinder. Cutlets are molded and placed in a greased, sprinkled with breadcrumbs or flour baking dish. The surface of the cutlets can also be smeared with beaten eggs. Bake in the oven for 30 minutes. Cool and serve with vegetable salad.

Catfish stuffed cabbage is prepared in the same way, only boiled rice is added to minced meat instead of bread. In this case, it is no longer necessary to beat the egg. before placing in the oven, stuffed cabbage is poured tomato sauce or cream.

Catfish for a couple

Baked with vegetables. Pieces of fish are pre-salted (2 hours in brine - 4 tablespoons of salt per 1 liter of water), then rinsed with water and dried. The fish is laid out on the upper grate of the double boiler, and potatoes, broccoli, green pea pods, carrots, zucchini - on the lower one. Ready for 25 minutes. Served with a white sauce, for the preparation of which the flour is sautéed, low-fat cream is poured in, salt to taste, pepper, bay leaf is added. The sauce is stirred until it thickens. They are watered with fish and vegetables.

Nutritional value of catfish spotted (per 100 g)

The nutritional value

Macronutrients

trace elements

Useful properties of catfish

The nutritional value of this fish is very high. Its calorie content is about the same as that of chicken. However, unlike the latter, catfish contains very few saturated fatty acids in its composition, therefore it can be classified as a dietary food.

It has a lot of vitamins and mineral elements. Of particular note is the high content of potassium, which restores the water and electrolyte balance in the body. Catfish holds the record for iodine and cobalt content among fish.

Indications for the use of catfish are:

  • elevated blood cholesterol, atherosclerosis, heart attack, stroke, hypertension and other diseases of the cardiovascular system;
  • edema, including cardiac origin;
  • violation of blood microcirculation, thrombophlebitis, varicose veins;
  • obesity, metabolic disorders;
  • thyroid disease;
  • mental and physical exhaustion, neuroses;
  • diseases of the gastrointestinal tract;
  • reduced immunity.

Harm catfish

Catfish should be used very carefully with hyperfunction of the thyroid gland, as it contains a lot of iodine.

In case of individual intolerance to fish and seafood, allergic reactions are possible.

Habitat
The blue catfish is a fish that lives mainly in the Barents Sea and the northern part of Atlantic Ocean, at a depth of 75-850 m. Belongs to the family of North Atlantic catfish, perch-like order. The second name is a widow.
Appearance
The color of the blue catfish is dark, of one tone, with fuzzy and soft spots. They are grouped into stripes, but it is almost imperceptible. The body of the fish is long, flattened on the sides. The mouth is large, the teeth are strong and cone-shaped. Adults are about 1-1.5 m long and weigh 20-32 kg. Lives an average of 12 years.
Features of existence
This view is not active predator because he can't swim with high speed. Such large teeth are designed to be able to tear mollusk shells from stones and grind them. The diet of fish includes crustaceans, sea ​​stars, jellyfish, small fish and others.
Catfish prefer to live separately, without creating large flocks. During the spawning period (winter or spring), they can unite with other individuals of their species. They lay up to 40,000 eggs, which are glued into one ball. At first, the female guards the clutch.
culinary value
Previously, blue catfish were not caught specifically for Food Industry. The meat of this fish is watery, so when cooking it is evaporated and about 30% of the original mass remains. But, nevertheless, the fillet is very tender, juicy and tasty. Almost no bones. The color of the meat is white, the taste is sweetish. The consistency is dense. Prepare this product different ways: you can bake, boil fish soup, fry, cook in a double boiler. It is worth considering that the fish during the cooking process can easily turn into a mushy mass, so initial preparation is needed.

The best cooking methods:

  • grilling;
  • baking in the oven;
  • steaming, with or without vegetables;
  • deep-fried, but always in batter. Or you can pre-cook in salt water;
  • 5preparation of minced meat. Cutlets from it will turn out tasty and healthy.

Blue catfish is served with zucchini, cauliflower, potatoes, broccoli and other vegetables. In some countries, the liver and salted caviar of this fish is a delicacy. The product can be salted, and smoked meat makes an excellent snack.
Composition and useful substances
100 g of catfish fillet contains about 19.6 g of protein and 5.5 g of fat. But in this amount there are those fatty acids that are indispensable for the body. Fish contains many vitamins (A1, B1, B6, B12, D, E, PP and others), minerals (potassium, iron, magnesium, calcium, sodium, zinc, iodine, chromium, phosphorus and others), amino acids (lysine, glutamine, aspartic). All this complex has a positive effect on the body and maintains its healthy state.

Especially given fish useful:

  • Athletes - due to the high content of protein, which is easily digested;
  • People with thyroid disease;
  • People with diseases of the cardiovascular system.

Contraindication to use
They may be allergic to seafood. It is impossible to eat blue catfish in large quantities, as this can lead to poisoning.