Oil fish has several types. That is why you need to carefully read the label, what could they get. On sale there is escolara, seriolella, stromatea, which differ only in the amount of fat. On the counter you can find toothfish, which refers to a valuable breed of fish, so it is recommended to buy it without hesitation. These species come to Russia from China, Indonesia and Vietnam. But the most common is butterflyfish, an American butterfish.
Therefore, if we talk about its composition, then we must keep in mind that these are approximate data in the same way as an indicator of calorie content. On average, the latter is about one hundred and twenty calories per hundred grams.
In the chemical composition, a large amount of sodium, fluorine and potassium, as well as magnesium, can be distinguished. That is why oily fish is recommended for nutrition to the cores, as well as to patients who have a lack of proteins in the body.
But among the trace elements that are in it, the central place is chromium. You can include less than one hundred grams in your diet to fulfill the daily norm of such an important and very rare trace element, which plays the most important role in the functioning of the endocrine system.
This fish is recommended for people with fragility of blood vessels, since potassium helps to increase their elasticity.
Due to its mild laxative effect, it can be included in your menu in small quantities, if there is constipation.
Butter fish contains a large amount of unsaturated fats, which are able to rejuvenate the body's cells, while maintaining a healthy and fresh look of hair, nails and skin for a long time. It is necessary to take into account the fact that such an external effect is a reflection of the rejuvenation of internal organs. Therefore, it is recommended to eat this fish in a small piece several times a week.
In addition to fat, it contains a large amount of valuable protein necessary for our health. To reach half of his daily intake, an adult will be able to eat only one hundred and fifty grams of this fish.
It contains many vitamins, the main place is vitamin PP.
Now let’s dwell on who is contraindicated in oily fish. The consequences can be quite severe. It is harmful to people with chronic liver diseases, as well as inflammatory diseases of the gastrointestinal tract due to the large amount of fat. Since in some varieties it contains up to twenty-five percent.
In addition, it is not recommended to use it for young children and an obese patient.
But, you need to keep in mind that this fish is quite oily, therefore, it will only depend on its proper preparation how useful the result will be. You do not need to use it in smoked or salted form in large quantities.
Properly cook oily fish at home can be as follows.
Cut four large tomatoes into two parts, dip in boiling water, and then immediately into room temperature water. Peel and grind. We heat the oven to a temperature of two hundred degrees, put four pieces of fillet on the grill. Everyone should have a weight of not less than and no more than two hundred grams. Fry the fish on both sides for seven minutes, so that a characteristic golden color appears. Only after that, salt each piece, add a little pepper and roll in chopped dill very finely. We spread them in a deep form, fill them with a glass of white wine, and top with a tomato mixture. In the oven, warm up for about five minutes and serve. The dish turns out not only very tasty, but not very fat.
Oil fish is able to live exclusively in clean water. Therefore, eat an environmentally friendly product and cook it correctly.