Foods rich in minerals: 1. Foods containing more calcium: beans, milk, egg yolk, bones, dark green vegetables, rice bran, wheat bran, peanuts, kelp, seaweed, etc. 2. Foods containing more phosphorus: coarse grains, soybeans, broad beans, peanuts, potatoes, hard fruits, meat, eggs, fish, shrimp, milk, liver, etc. 3. Foods with more iron: liver contains the most iron, followed by blood, heart, liver, kidney, fungus, lean meat, eggs, green leafy vegetables, Chinese cabbage, potherb mustard, sesame, beans, kelp, laver, apricot, peach and plum. Cereals also contain a certain amount of iron. 4. Foods containing more zinc: kelp, milk, eggs, oysters, soybeans, eggplant, lentils, etc. 5. Foods with more iodine: kelp, seaweed, etc. 6. Foods containing more selenium: seafood, liver, kidney, meat, rice, etc.