    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.
If you are taking heart medication, and you have a chronic (long-term) elevated blood potassium level, you may be advised to eat a low potassium diet. Foods that are high in potassium include most fresh fruits and vegetables. Some specific examples include: Oranges and orange juice.