Folic acid is a very important nutrient, folic acid is involved in the formation of hemoglobin in the body, pregnant women who take folic acid can promote the development of the baby’s nervous system, to prevent neural tube malformation. Folic acid in vegetables, animal liver and beans in the content is the highest, especially green leafy vegetables, such as cabbage, spinach inside the folic acid content is relatively high, vegetables in addition to rich in folic acid, vitamins to help digestion, can be eaten every day. Pig liver folic acid content is also relatively high, pig liver fat content is also high, it is recommended to eat 1-2 times a week can be. Soybeans, black beans and red beans all contain folic acid, and eating more beans is useful for supplementing folic acid. Ordinary people through the food supplement folic acid is enough to meet the body’s needs, but pregnant women in addition to eating folic acid-rich food should be additional supplement folic acid, need to supplement 400-800 micrograms per day.