The nutritional content of pig liver is more than 10 times that of pork, the content of vitamin A in pig liver exceeds that of milk, eggs, meat, fish and other foods can protect the eyes, maintain normal vision, and prevent dry eyes and fatigue. In addition, supplemental vitamin B2, maintain a healthy skin color, maintain normal growth and reproductive function, enhance the body's immune response, antioxidant, anti-aging. Pork liver is rich in protein and animal iron, which is a better nutritional food for children with nutritional anemia. It also contains a large amount of vitamin A, which helps young children's bone development, promotes the repair of epidermal tissue, and has therapeutic effects on night blindness. Warm tips: eat pig liver before please de-toxicize Many people think that pig liver has a high nutritional value, often as a nutritious food. However, this is a misunderstanding. Because, most of the poisons in the blood and even the poisons combined with protein can enter the liver. In today's increasingly polluted environment, the content of toxic substances or chemical elements in animal liver is many times higher than that of muscle. Therefore, special attention should be paid to de-toxify the pig's liver first before consuming it. Pig liver is the largest toxic transit station and detoxification organ in the pig's body, therefore, inflammation and even cirrhosis and liver cancer can also occur in the liver. The blood containing toxins in pig liver is dispersed in tens of thousands of liver blood sinuses. Therefore, bought pig livers should be rinsed under the tap for 10 minutes and then placed in water for 30 minutes. In addition, cooking and processing, in order to destroy the residual parasite eggs or germs in the pig liver, when cooking, the time can not be too short, at least should be stir-fried in a rapid fire for more than 5 minutes, so that the pig liver completely turned grayish-brown, can not see the blood is good. Pig liver should not be consumed in excess. A person's daily intake of cholesterol from food should not exceed 300 milligrams, and every 100 grams of fresh pig liver contains cholesterol as high as 400 milligrams or more, so patients with high blood pressure and coronary heart disease should be eaten sparingly. In addition, pig liver should not be eaten with vitamin C, otherwise vitamin C is easy to be oxidized and destroyed. Liver is an important organ for storing nutrients and detoxification in the animal body, which is rich in nutrients and has nutritional health care functions, and is one of the most ideal blood tonic. Efficacy: Liver is rich in iron, which is the most commonly used food in blood tonic food. Especially pig liver, its nutrition content is more than ten times of pork. Consumption of pig liver can regulate and improve the physiological function of hematopoietic system of patients with anemia. The content of vitamin A in animal liver is far more than milk, eggs, meat, fish and other foods, with the maintenance of normal growth and reproductive function; can protect the eyes, maintain normal vision, prevent eye dryness, fatigue; maintain a healthy skin color, the skin's fitness is of great significance. Regular consumption of animal liver can also be supplemented with vitamin B2, which is important for supplementing the body's important coenzymes, to complete the body's de-toxification of some toxic ingredients have an important role. Liver also has a general meat food does not contain vitamin C and trace elements selenium, can enhance the body's immune response, antioxidant, anti-aging, and can inhibit the production of tumor cells. Applicable people: general people can eat. It is especially suitable for people with anemia and those who often work in front of computers. Applicable amount: 50g per serving. Special Note: Liver is the body's largest toxic transfer station and detoxification organs, so buy back the fresh liver do not rush to cook. The liver should be rinsed under the tap for 10 minutes. Then put it in the water to soak for 30 minutes. Cooking time should not be too short, at least should be fried in a rapid fire for more than 5 minutes, so that the liver completely turned grayish brown, can not see the blood is good. It is best to treat anemia with spinach. Health stoplight: Animal liver has more cholesterol. Patients with high cholesterol blood, liver disease, hypertension and coronary heart disease should eat less. Animal liver should not be eaten with vitamin C, anticoagulant drugs, levodopa, eugenol and phenelzine and other drugs.