Boiling chicken liver with white water takes about 5-8 minutes. Put the chicken liver into the pot, pour in the clear water, bring it to a boil over medium heat for 5 minutes, and let it stand for 2 minutes, then you can take it out. Chicken liver is rich in protein, calcium, iron, zinc, vitamin A and B vitamins. Chicken liver is rich in iron and is often used as blood-enriching food. the content of vitamin a in chicken liver is far more than that in milk, eggs, meat, fish and other foods, which has the function of maintaining normal growth and reproductive function. Chicken liver is fragrant, tender and delicious, but it is recommended not to eat too much at a time, otherwise there may be symptoms such as irritability, nausea and itchy skin. Chicken liver is the poison transfer station and detoxification organ in chicken. It is suggested that the liver should be washed under the tap for 1 minutes before cooking, and then soaked for 3 minutes.