<<Disclaimer: Verify this information before applying it to your situation.>> Dear Listmates, I was in a restaurant last night. I was told that a dish I wanted to order had mustard flour and because of my celiac I probably shouldn't order it. Has anyone heard of mustard flour and does it contain wheat, barley, rye, or oats? Thanks, Dick *Support summarization of posts, reply to the SENDER not the Celiac List*