1, a time to eat about 50 grams of the best, generally eat about two times a week is enough.

2, pig's blood is rich in phospholipids, phospholipids can increase the amount of acetylcholine so that the connection between nerve cells quickly, thus improving memory.

3, pig blood can prevent and control iron deficiency anemia, and can effectively prevent middle-aged and elderly people from coronary heart disease, arteriosclerosis and other diseases.

4, the protein in pig's blood can produce a kind of disinfectant and laxative after decomposition by stomach acid, which can react biochemically with the dust and harmful metal particles that enter the human body, and then take these harmful substances out of the body through excretion.