For centuries, mustard has been appreciated for its medicinal, nutritive and savoury attributes. G.S. Dunn knows the valuable role mustard has played throughout culinary history, as we have been supplying quality dry mustard products to the most notable names in the global food market since 1867. Mr. Dunn of Croydon England capitalized on the rich soil of the Canadian Prairies and one of the best deep water ports in Canada when he established his milling operation in Hamilton, Ontario over a ce…