<<Disclaimer: Verify this information before applying it to your situation.>> Wow, you guys are fast!!! I had about 30 responses in about one hour. Result: Corn Pops manufactured in the US do not contain oat flour. They are gluten free. However, there is some concern about cross-contamination since they may not be made on dedicated production lines. Canadian Corn Pops do use oat flour so beware. One more reason to cross-border shop :) Thanks, Sandy N.S., Canada * Visit the Celiac Web Page at www.enabling.org/ia/celiac/index.html *