<<Disclaimer: Verify this information before applying it to your situation.>> >Jax Lowell Peters book, AGAINST THE GRAIN, states that Taco Bell Tostadas >are GF. It must be kept in mind just how long ago this book was compiled and then published....food items can change quickly as most of us are aware. >I am now less confident in their tostadas than I was before. In the Dayton, OH area any of the corn tortilla products at Taco Bell are fried in the same oil as the flour tortilla shells. Beware. Sandra J Leonard The Gluten-Free Baker Fairborn, OH USA