The tuna concerns fishes of family of skumbriyevy, lives in the basic in subtropical and tropical waters of the ocean, is capable to move to long distances. The tuna is considered one of the most useful fishes, in some countries he is called a sea chicken for gentle pulp and a pleasant flavor.
Than the tuna is useful
- pulp of a tuna approximately for 25% consists of pure protein which is capable to replace meat and dairy products with ease;
- availability of polyunsaturated fatty acids, such as Omega - 3 and the Omega - 6 which help to keep beauty and youth is noted, provide a brain with the major components, well influence integuments;
- at the same time the tuna contains practically all list of vitamins of group B and also A and D vitamins. In addition, using meat of a tuna, the person receives a set nutritive э, basic of which iron, copper and zinc;
- the regular use of a tuna promotes improvement of work of a liver and utilization of various toxins;
- An omega - 3 and the Omega - 6 not only are useful to a brain, they still well influence reproductive function.
To whom the tuna is useful
In principle, fish is useful to all at whom the allergy to seafood isn't observed. The tuna is especially useful to those who watch the food as fish is very noncaloric, but it is nutritious. The tuna is shown to people with elevated pressure, its regular use helps to normalize pressure, besides the condition of vessels improves, the level of sugar and cholesterol in blood is normalized.
How to choose a tuna
Some copies of a tuna reach weighing 600 kg, but it is, of course, a rarity, in shops and supermarkets individuals weighing no more than 3 kg are usually presented. Choosing a tuna, first of all, it is necessary to pay attention to eyes of a small fish, they have to be convex and without signs of turbidity. At a fresh tuna scales always densely adjoin to a body, and pulp quite elastic and is practically not trampled down when pressing by a finger.
How to cook tuna dishes
The carcass after a razdelyvaniye can be boiled, this meat will go for preparation of various snack and salads;
- the tuna baked in an oven is very not bad on taste. For this purpose the fish trunk is undressed on steaks, no more than 2-2.5 cm thick, spread on a baking tray, sprinkled oil and sent to the warmed oven approximately for 10 minutes. The small fish baked thus turns out tasty, gentle and, undoubtedly, useful;
- a tuna it is possible to prepare in the habitual way, that is to bread pieces in flour and to fry in a frying pan in the warmed oil. The dish will turn out tasty, but less useful because its caloric content will significantly increase and there will be an excess fat.
And one more important point, in a tuna there don't live various parasites and helminths that only enhances its useful properties.