<<Disclaimer: Verify this information before applying it to your situation.>> On the question of miso soup: is it GF? As I investigate every credible source I am learning that it depends entirely on the maker of the miso. That is to say that miso should be made only from soy, however, some makers use gliadin or wheat/rye/barley gluten containing products. -Randy in San Francisco, California (first posting, diagnosed June 12, 2001 at U.C.S.F.)