After understanding what mineral foods are. We can supplement the body with elements by eating corresponding foods according to the corresponding minerals our body lacks. Since there are many types of minerals, there are also many corresponding food types. Among them, minerals include calcium, and there are many foods containing calcium. For example, milk, eggs, celery and other vegetables are rich in calcium. Calcium. In addition, minerals also include potassium, and grain foods such as rice, millet, and sorghum are rich in potassium. If you want to supplement potassium, you can eat more of the above foods. There is also iron, animal offal, green leafy vegetables, and red meat are rich in iron. You can supplement the body with iron and this mineral through these foods. After learning about mineral foods, what are they. Consumers can supplement the corresponding elements through several foods according to their own physical needs, but no matter what food they eat, they must be in an appropriate amount. Once excessive, it will have adverse effects on the human body, especially damage to the gastrointestinal tract. healthy.