Because salad dressing contains pigments, preservatives, flavors and other additives. If you eat salad dressing during pregnancy, it will easily affect fetal development. If you eat salad dressing during pregnancy, you'd better make it yourself without additives, which will not affect your health.

It is best to eat more fresh vegetables and fruits during pregnancy, which can supplement the vitamins and trace elements needed by the body. You also need to eat more high-protein foods, such as fish, shrimp and lean meat. It is recommended to drink more milk. However, be careful not to overeat during pregnancy, which may easily lead to indigestion, obesity of pregnant women and large fetus. , will affect the delivery. It is suggested that vegetarian food should be reasonably matched during pregnancy, and it is best not to eat food containing additives, which may easily affect your health. It is suggested that reasonable folic acid supplementation during pregnancy can prevent fetal malformation.