1, Fruits: Common potassium-rich fruits include bananas, oranges, apricots, grapes, hawthorn, oranges, citrus, watermelons, apples, etc.

2. Staple food: Staple food with high potassium content includes flour, rice, corn, millet, sweet potato, corn, buckwheat, potato, yam, etc.

3, meat and eggs: fish and shrimp, goose, chicken, pork, beef and other meats contain potassium, milk and eggs also contain potassium;

4. Vegetables: Many vegetables are rich in potassium, and vegetables with high content include spinach, coriander, rape, yam and celery.

Potassium (Kalium)

Element symbol K, with atomic number 19, belongs to the fourth periodic group IA of the periodic table of elements and belongs to alkali metal elements. Simple substance is a silvery white soft metal, waxy, which can be cut with a knife. It has a low melting point, a lower density than water, and extremely active chemical properties (more active than sodium). Potassium does not exist in the form of simple substance in nature. Potassium is widely distributed in land and sea in the form of salt, and it is also one of the important components in human muscle tissue and nerve tissue.