Potatoes
Potatoes are another vegetable that’s high in potassium. Avoid baked potatoes and French fries as these are too high in potassium no matter what. However, you can have mashed potatoes or hash browns if you soak your potatoes in water first for up to four hours, which reduces the amount of potassium.
Oranges and Orange Juice
We already know that oranges and pure orange juice have tons of potassium. There is more potassium in one 8 oz glass of orange juice than in one large orange. Instead of orange juice, why not try some cranberry juice—which is great for your kidney health!