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the following foods are particularly rich in potassium and may be more helpful in controlling blood pressure tuna but avoid tuna packed in brine the saltwater will undo all the good effects salmon yoghurt fat free milk eggs macadamia nuts almonds mushrooms bran wheatgerm wholemeal pasta
Bananas. If youâve heard about any potassium-rich foods, you probably know that bananas are a good source, containing more than 400 mg of potassium each. Bananas make a healthy high-energy snack â more beneficial to athletes than sports drinks, according to at least one study.ere are 10 high-potassium foods to help you reach that number. 1  Holly Clark/Stocksy Potatoes Whether theyâre red, white, or sweet, potatoes can be a great source of potassium; about 900 mg of the nutrient can be found in just one medium Russet potato.