Sharp, flavorful & velvety smooth. Gluten free. USDA organic. Naturally. That's how our family has always made great-tasting mustard since 1897. This USDA certified organic mustard contains the highest quality seed. Ingredients come from certified organic farms that are pesticide, herbicide and chemical-free. Our founder, Peter Koops, would be proud! Certified gluten-free. Certified organic by Quality Assurance International. www.koopsmustard.com. Product of USA.