<<Disclaimer: Verify this information before applying it to your situation.>> I apologize for the confusion about cornmeal that I started but would like to thank all those that replied. I was incorrectly looking at corn bread mixes and another product (I can't remember the name) that had "Corn Meal" in the name, but actually was a mix and clearly showed white flour in the ingredients list. I have come to understand that "pure" cornmeal does NOT have any offending grain flours, and I agree with this. There is still the issue of cross contamination, however, and I still believe that if the manufacturer doesn't guarantee their product is GF, you won't ever know for sure. Thanks and sorry again. Steve in Chicago, IL USA