The main high potassium foods are: tomatoes, bananas, melons (except watermelon), mangoes, papaya, prunes/prune juice, pomegranate, nectarines, kiwi, orange juice, dried fruit, potatoes, sweet potatoes, dark leafy greens (collards, spinach, etc.), asparagus, beets, mushrooms, rutabagas, some types of squash, soy, coconut, whole grains, oatmeal, dairy products, nuts, seeds and beans (kidney, navy, pinto, etc.).
The amount of potassium someone can eat on a potassium restricted diet varies based on their medical reason for needing a low potassium diet and would be individualized for you by your dietitian. If you are on a potassium restricted diet, it can be beneficial to schedule an appointment with the outpatient dietitian to discuss the full extent of your food options.