1, sheep liver:100g contains 4.2mg; Eyesight improving, blood enriching and zinc supplementing

2. Chicken liver:100g contains 3.8 mg; Eyesight improving, blood enriching and zinc supplementing

3. Pig liver:100g contains 2.8mg; Low cholesterol and invigorating the spleen

4. Oyster:100g contains 9.39 mg; The best zinc supplement food; It contains a lot of protein, which can promote the brain development of newborns and enhance children's intelligence. 5. Nut: 100 g contains 9 mg; Children and the elderly should not eat more.

6. Dried scallop:100g contains 47mg. 7. Snail meat:100g contains 6.2mg;

The best calcium supplement food: (In addition to reasonable selection of calcium products, it is also important to get more sun exposure, balanced nutrition and scientific cooking. )

1, milk and dairy products

2. Beans and bean products

3, fish, shrimp and other aquatic products

4. Meat and eggs

5. Vegetables: celery, rape, carrot, radish tassel, sesame, coriander, black fungus, mushroom, etc.

6. Fruits and dried fruits: lemon, loquat, apple, preserved apricot, almond, hawthorn, raisin, peanut, lotus seed, etc.