Is Grey Poupon Mustard Gluten Free? Last updated on Jan 18, 2015 by Adam Bryan. These menus are unofficial meaning they may not be accurate and can change at any time.Grey Poupon IS gluten free because all ingredients are free of gluten and wheat. However please note that cross contamination might exist. So eat at your own risk. Hopefully this helps! More CondimentsIs Butter gluten free?Is A1 gluten free? (2024)Is Sour Cream gluten free?Is Chick Fil A Sauce gluten free?
Leave a Reply