The liver is an important organ and a popular food in many cultures. The livers of pork, beef, lamb and chicken are perhaps the most commonly placed on the table. Cooked like typical cuts of meat, it is possible to eat it alone or in combination with other foods -even with other meats and organ meats-. In some traditional recipes, such as the Scottish haggis and the Indian lamb dish, the liver is eaten fried. It is also common to eat it as a spreadable sausage. Such is the case of the pate and leverpostej.
Proteins and fats
The liver is an excellent source of protein. According to LIVESTRONG. COM 'S MyPlate, 1 ounce of beef liver contains 6.2 g of protein. This represents approximately 12 percent of the recommended daily nutritional value. Protein is a very important macronutrient for the maintenance and construction of body tissues, including muscle, hair and nails. Protein is also an important component of enzymes and hormones. Although many think that the liver is excessively high in fat and calories, this is not the case. In fact, 1 ounce of beef liver contains only 2.4 g of fat - just 3 percent of the daily value - and 49 calories. Chicken liver contains less calories and fat than veal, but also has less protein.
The liver is a very concentrated source of vitamins. In the book "McCance and Widdowson's the Composition of Foods" it is stated that 1 ounce of veal liver offers more than 100 percent of the required daily nutritional value of vitamin B-12 and Vitamin A is also a good source of folate and riboflavin.Vitamin B-12 is essential for the production of red blood cells and for nervous system function.Vitamin A plays a key role in the health of the patients. eyes, hair and skin.Folate or folate is important in the digestion and health of blood cells, while riboflavin is used by the body to produce energy from food.
One ounce of veal liver offers more than 100 percent of the daily value of copper required and 25 percent of the daily value of selenium and zinc required, such as vitamin B-12 and folic acid, copper is important for the function Adequate n of the red blood cells, in addition to that contributes to the metabolism of iron. Selenium is considered an antioxidant, which is also present in a large number of enzymes and plays a key role for male fertility. Zinc is involved in the healing of wounds and keeps your immune system healthy.
While moderate liver consumption may be beneficial due to its high nutrient content, excessive consumption can be detrimental due to the high amounts of cholesterol it provides.Doctors advise pregnant women to avoid liver and its derivatives, because a high consumption of vitamin A can cause harm to unborn babies. The liver and viscera are also rich in purines, which can aggravate gout and kidney stones.