Liver is an important organ for storing nutrients and detoxification, and pig liver is a food very rich in iron, with a wealth of nutrients, consumption of pig liver can promote the baby’s body red blood cell production, prevent iron deficiency anemia, but also to improve the baby’s immunity to prevent various diseases. Usually babies can eat pig liver puree when they are six to seven months old. The practice of pig liver puree is as follows: 1, choose fresh color surface shiny, and smell no odor, good elasticity of the pig liver, clean the pig liver, and sliced, soaked in water for thirty minutes. 2, boil a pot of water, boil the water and put the liver slices, the liver will be cooked. After cooking, cut open the inside to see no red blood, if the inside is still red, indicating that it is not yet cooked, and then cook for a while until no red. 3, the cooked pork liver cut into small pieces, and continue to chop with a knife, put it on a sieve or blender, cooking machine, etc., so that the pig liver is made more delicate, crushed hard, so that it will be pressed into a very fine puree of pork liver. 4, pig liver puree can be with baby’s rice flour, milk or rice soup together, if the baby does not like the taste of pig liver, can be with carrot or tomato puree to eat.