Dr. Enuf soda... has 75% of your RDA of Iodine needs..
its an old recipe from 1949....
the site wont let me post links but you can check it out at drenuf dot com.
i bought a few for kicks.. tastes like a cross between sprite and ginger ale.. closer to a ginger ale... with a slight dash of vitamin after taste sometimes... its actually not bad.
same company used to make mountain dew but sold the right to mountain dew to pepsi in the 1960s.