What food is the best for miscarriage prevention? There are the following kinds of foods to protect the fetus: 1. At the beginning of pregnancy, you can eat some sweet and sour foods, such as bayberry, cherry, tomato, apple and strawberry. 2. You can eat more foods rich in iron, such as animal liver and blood clots. 3. Pay attention to drinking milk during pregnancy and eat more soy products; 4, moderate consumption of fish, lean beef and other high-quality protein diet.