The liver since ancient times was considered a very useful and nutritious food. Calories in liver is large enough, it has a unique chemical composition. The product contains cholesterol, essential fatty acids, carbohydrates, proteins, organic acids necessary for the growth and development of the organism vitamins (E, A, PP, C, D, B), and minerals (molybdenum, fluorine, iodine, chromium, phosphorus chlorine, magnesium, sodium, potassium, iron, calcium, zinc, nickel).
| product | calorie | protein | fat | carbohydrates |
| chicken liver | 136 kcal | 19,1 g | 6,3 g | 0,6 g |
| boiled chicken liver | 166 kcal | 25,9 g | 6,2 g | 2,0 g |
| fried chicken liver | 210 kcal | 30,8 g | 8,9 g | 2,0 g |
| stewed chicken liver | 164 kcal | 17 g | 5,6 g | 1,7 g |
| foie gras | 412 kcal | 15,2 g | 39 g | 0 g |
| beef liver | 125 kcal | 20 g | 3,1 g | 4,0 g |
| pork liver | 130 kcal | 22 g | 3,4 g | 2,6 g |
Beef liver: the use of the composition
Of all the kinds of offal beef liver is the most complete. By purchasing the product, it is important to pay attention to its freshness. Liver slices should be smooth with a substantially uniform structure. The weight must be less than 2 kg. The liver of young animals loose, light brown with a delicate texture. But the liver of a mature animal may have a bitter taste. Before using this product is recommended to soak in the milk.
Beef fried liver is rich in vitamins, B, C and E, as well as macro- and microelements. It has calcium, phosphorus, potassium, sodium, fluorine, magnesium, chromium, manganese, iron, copper, and so forth. It is recommended for those who suffer from iron deficiency anemia, kidney diseases and disorders of the nervous system. Due to the significant content of thiamine, beef liver shows smokers. Because thiamine is known for antioxidant properties that protect the body from the negative effects of tobacco. The process of blood clotting meet chromium and heparin, which slightly increased calorie fried beef liver. Vitamins C and D, as well as calcium perfectly strengthens the musculoskeletal system. Byproduct useful for pregnant women, because it contains folic acid.
Pork liver: the use of the composition
Pork liver is very rich in minerals (potassium, fluorine, sodium, calcium, magnesium, iron, chromium, etc.) and vitamins (H, B, A, D, PP, C). It is recommended to use in the stew.
According to the taste characteristics of pork liver tasty beef. It does not require long cooking. This is its main advantage. With regard to the utility, the pork liver inferior beef. It is less than vitamins and minerals, it contains cholesterol, which adversely affects the condition of the body.