G.S.Dunn Ltd
G.S. Dunn is a dry mustard miller headquartered in Hamilton, Ontario, with a seed procurement and cleaning facility in Bow Island, Alberta.
About
G.S. Dunn mills dry mustard products for food manufacturers, spice blenders and condiment makers worldwide, operating from Hamilton, Ontario since 1867. The company processes yellow, oriental and brown mustard seed into flour, bran, ground mustard, cracked seed, whole seed and de-oiled mustard products.
In 2019 the company opened a seed procurement and cleaning facility in Bow Island, Alberta, to source mustard seed grown on the Canadian Prairies. It works closely with seed suppliers to meet specifications for non-GMO mustard seed before milling it at the Hamilton plant.
G.S. Dunn supplies customers in many countries and maintains quality control testing of seed from the grower through to the finished milled product.
What they buy
Services
Mustard seed cleaning, mustard milling, quality testing and grading
Regions
Sources mustard seed grown in the Canadian Prairies, with seed procurement centered in Bow Island, Alberta