<<Disclaimer: Verify this information before applying it to your situation.>>

I only had one response to question about mustard.  I wanted to know if
Maille is gf; one person responded and said she thought it was because she
didn't have problems.

I called French's and was told all of their mustards are gf; however, they
don't have a "grainy" type mustard.  The Deli-Brown, Honey Mustard, Dijon,
Yellow, Horse Radish, and Sweet Onion (all French's) are gf.