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Notothenia belongs to the family of Antarctic nototheniform fishes and the order of perciformes that live in northern waters with low temperatures. There are more than 60 types of notothenia, which are combined into 15 genera. This fish is mainly of bottom and bottom type.
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Notothenia belongs to the family of Antarctic nototheniform fishes and the order of perciformes that live in northern waters with low temperatures. There are more than 60 types of notothenia, which are combined into 15 genera. This fish is mainly of bottom and bottom type.
Biological features and distribution
Notothenia has a wide distribution area. This fish lives in Antarctica, on the northern borders of the Southern Ocean, on the Falkland Islands, off the coast of New Zealand and South America.
Nototenia comes from bottom fish that lacked a swim bladder. In the course of evolution, this fish has changed, acquired a swim bladder and an intramuscular formation with a lipid sac. Usually notothenia has 40 to 50 vertebrae.
Like other Antarctic fish species, notothenia has a special substance in its blood that allows it to stay warm at extremely low temperatures. Fish blood contains glycoproteins, which are compounds of sugar and proteins that prevent ice formation in their body. Other means of adaptation to cold water are a low red blood cell count and a high circulatory system.
The most valuable is notothenia, which lives in the ocean and is called Antarctic toothfish. The body of this fish is long, the scales are cycloid, the mouth is small and flattened with a weak upper jaw, the teeth are small conical bristles, and the gill membranes form a fold. The caudal fin of Notothenia toothfish transforms into several rays.
Useful properties of notothenia
The benefits of notothenia are high, due to the content of various useful substances, vitamins and microelements in it. Regular consumption of this fish allows for the prevention of atherosclerosis and diseases of the cardiovascular system.
This fish contains amino acids (lysine, phenylalanine, leucine, etc.), which normalize the functioning of the nervous system and improve thought processes in the brain.
In terms of benefits, notothenia is similar to meat (pork, beef) and has the same taste properties, and it also contains a large amount of proteins and fats. This fish belongs to the fatty species with a high content of fatty acids, and also contains vitamins of group B, D, C, A and PP.
Notothenia contains minerals such as iron, potassium, magnesium, calcium and phosphorus. These substances strengthen the bone structure and enhance the protective functions of the body. The fish meat contains manganese and iodine, which normalize the metabolic process.
Calorie content of notothenia
Nototenia is a medium-calorie fish that can be included in the dietary menu.
The calorie content of notothenia is 148 kcal, and fish also contains 15 g of proteins, 9 g of fat and 73 g of water.
Eating
Nototenia is good for braising, roasting and baking in the oven. To fry this fish, you must use a non-stick frying pan and add a little olive oil.
Grilled, in the culinary sleeve or deep-fried notothenia has a high taste.
Contraindications of notothenia
Nototenia is an oily fish that should be limited to use if you are overweight and follow a strict dietary menu. When you include notothenia in a salt-free fortifying menu, it is better to bake the fish in the culinary sleeve in order to preserve its beneficial properties.
This fried fish should not be eaten by people with severe diseases of the digestive system, diabetes mellitus, renal and liver failure, gout and cholecystitis.
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