A quick search is showing bananas have ~400 mg potassium. The study goal was to consume 2600 mg daily potassium, or the equivalent of 6.5 bananas. Bananas also

A quick search is showing bananas have ~400 mg potassium. The study goal was to consume 2600 mg daily potassium, or the equivalent of 6.5 bananas. Bananas also have ~100 kCals, so that would require consuming 600 kCals daily to try and hit the potassium target. It is worth remembering that potassium was identified as a potential target from their potato diet experiment. Potatoes have ~900 mg potassium.