There's a nice table here: https://health.gov/dietaryguidelines/2015/guidelines/appendix-10/ https://health.gov/dietaryguidelines/2015/guidelines/appendi... Qu

There's a nice table here: https://health.gov/dietaryguidelines/2015/guidelines/appendix-10/ https://health.gov/dietaryguidelines/2015/guidelines/appendi... Quite a lot of common staples (eg: potatoes, greens, vegetables, pulses) have a fair amount of potassium, if you look at the "potassium in a standard portion" column (and remember these are fairly small portions, the assumption being that a meal has a portion of several different things).