What are vitamin a rich foods that needed to be avoided during pregnancy? i know beta carotene format is the best

NONE!: It is important to have adequate vitamin a in pregnancy- not enough can cause fetal growth retardation & blindness. The only hazard is more than 10, 000 iu of preformed a in the first weeks of pregnancy. It is virtually impossible to get that much from food- one would need to have 22 servings of milk, 40 eggs or 42 servings of salmon every day to get that much vitamin a!