most any distilled alcohol is gluten free. the distillation process removes the gluten. I have researched this because both my daughter and I are gluten intolerant. Drank Titos for years now drink Ivanabitch at home or Grey Goose at TTR. No problems. Daughter has been brave enough to eat bread products in Mexico with no problem because they use a different flour (often times made of corn) plus they do not use the genetically altered wheat that we use in USA or the pesticide that is also causing an increase in gluten issues and gastrointestinal issues as well