<<Disclaimer: Verify this information before applying it to your situation.>> I don't know whether or not Taco Bell's nonflour tortilla foods are truly gluten free although I have eaten their hard shell corn tacos and taco salad when I was pressed for somewhere to eat (and not had a reaction). However, be warned that some taco flavorings (the dry stuff in the packages) use flour in the mixture. And I've also wondered if their hamburger might be cut with some sort of wheat-based filler. I would also like to know the scoop on this...does anyone else know? BJ