There are many foods you can eat with low potassium. Fruits, especially yellow-green fruits, have high potassium content, and bananas are the richest in potassium, so you can eat bananas, tomatoes, etc. Cereals can eat buckwheat, corn, sweet potatoes, etc. Meat can eat mutton, beef, pork loin, carp. Legumes can eat red beans, green beans, peanuts, walnuts, etc. Vegetables can be carrots, leeks, yams, soybean sprouts, etc. Seaweeds can consume seaweed, kelp, etc. Seaweed foods generally contain more potassium. Milk can be consumed as milk, cheese, various flavored milk, etc. In general, the following principles should be noted for food potassium supplementation: First, it is best to supplement potassium with food, and be careful of potassium overdose. Second, identify the food to supplement potassium, which should eat more food also depends on the condition and constitution, patients with kidney disease is best to eat less soy products, while patients with poor intestinal tract try to eat more. Third, do not be partial to food. Fourth, cooking should be scientific.