Pork liver - calorie, benefit and harm

Pork liver is considered to be not only oneof the most delicious by-products, but also the most useful of them. The main thing is to choose a fresh and good product, and also to prepare it properly. Today we learn about the value of such a product as pork liver: caloric content in fried, boiled, stewed, and also in raw form. And yet we determine whether only this benefit brings this product to a person or whether there are contraindications to its use?

Composition

Liver liver, good and bad, caloric contentwhich will be described below, is a product containing the entire complex of essential vitamins, macro- and microelements. This product has a greater number of substances important for our body, such as:

- vitamins: B1, B2, B5, B6, B12 (cyanocobalamin), C, A, H;

- macroelements: calcium, magnesium, sodium, potassium, phosphorus, sulfur;

- microelements: iron, zinc, iodine, copper, manganese, selenium, molybdenum, cobalt.

Pork liver: caloric content of the product

The value of this by-product in its raw form is 109 kcal. The proteins are 18.8 g, fats - 3.8 g, carbohydrates - 4.7 g, water - 71.3 grams, ash - 1.4 g, fatty acids - 1.2 grams, cholesterol - 130 mg.

Beneficial features

Vitamins contained in the liver, contribute to a better work of the nervous system.

In this product, a little fat, which is useful for people who need dietary nutrition.

Thanks to glucocorticoids contained in the liver, a person better tolerates the inflammatory processes that occur in his body.

This product is rich in iodine, iron and collagen. And these elements are very useful for pregnant women, the elderly and children.

The liver is extremely necessary for people who have a decrease in hemoglobin.

The product is indispensable for anemia and iron deficiency.

Potential damage

For all its usefulness, the pork liver,the caloric content of which depends on the method of preparation of the product, can adversely affect the human body. So, do not eat meals from this by-product to people who have excessive cholesterol in the blood, since 100 g of pork liver contains 100-250 mg of cholesterol. And such a high concentration of this substance can be undesirable. An excess of cholesterol in the body can lead to a stroke, heart attack, angina.

Still the pork liver contains purine elements. They cause the process of formation of uric acid. If the concentration of this substance is exceeded in the human body, this can lead to the development of gout.

Despite the fact that this subproduct is useful for children, it should nevertheless be given cautiously and in small quantities.

In food you can eat only that liver,which was obtained from healthy animals. If pigs were grown in ecologically unfavorable places, then they can be prone to various diseases, which can eventually affect the internal organs of animals.

The value of the by-product cooked in a frying pan

Pork liver fried, caloric content of whichis quite high, is an excellent second course, and also a very important food product for anemia. And if you add a bow and sour cream to the frying pan, you can not tear yourself away from the dish until the plate is empty.

With the correct preparation of pork liver calorie content is small, but the content of protein roasted byproduct surpasses raw. So, the composition of this dish in calories is this:

- fats - 106.4 kcal;

- proteins - 65 kcal;

- carbohydrates - 30 kcal.

A total of about 200 calories.

The value of stewed by-products

Now we find out whether the liver is cooked stewed. The calorie content of a dish prepared in this way is not much lower than with a frying option. The nutritional value of the by-product depends largely on the ingredients with which the main ingredient will be combined. So, if, for example, you cook a liver in sour-tomato sauce, then ultimately the nutritional value will be approximately 150 kcal per 100 g.

The value of the boiled by-product

Pork liver boiled, the calorie content of whichall the options described in this article are the least, is useful for kids. If you cook this byproduct by immersing it in boiling water, the finished dish will have only 120 kcal. For comparison: in fried form - 205 kcal. But the pork liver is cooked, the calorie content of which makes it a valuable dietary product, second inferior to the usefulness of the steamed dish. Therefore, the ideal option for cooking pork liver for children is the preparation of the product for a couple.

What kind of liver to buy to make it useful?

This pork by-product weighs on average 1-2.5 kg. If the liver is fresh, then it has a brownish-red color, a smooth surface, but the place of the cut will always be porous, moist. Before selling this product, all external blood vessels, a gallbladder, and lymph nodes should be cut off from it. Before buying pork liver in a store or on the market, it should be carefully examined, while paying attention to the color, as well as the smell. It should smell nice: not sour, but sweetish aroma. If it will have an unpleasant smell, it means that the liver is stale and should not be bought. The color of the product should be uniform - not too light, but not dark. The surface should be even, elastic, without any dried places and spots.

On a note

The younger the pig, the more tender and delicious the liver will be.

Before the preparation of this by-product, it is necessary to remove the film from it, and then to soak or use seasonings and spices.

Now you know that the pork liver is useful inany kind, and its calorie content depends on how you prepare it. It is most useful to make this by-product, as then the maximum number of nutrients is stored. But, apart from the undoubted benefits, the liver can also harm the human body. Therefore, this product should not be abused, there is little need for it, especially if it concerns children.