    By red licorice, I believe you are referr â¦ ing to the candy. Raw licorice can have a dark reddish hue, however. Red licorice, at least in the states, is flavored candy that does not contain true licorice.
Other foods high in potassium that vegetarians may use are soybeans, textured vegetable protein (TVP), soy nuts, soy flour, natto (soybean paste) and wasabi. Potassium amounts will need to be modified and levels monitored carefully by your renal dietitian.
Whole foods like fruits, vegetables, milk and fish are rich sources of potassium. Bananas, melons, citrus fruits and avocados are potassium-dense fruits, while potatoes, sweet potatoes and winter squash are your go-to veggies for potassium.