Is mustard gluten-free?
Mustard seeds and mustard flour are gluten-freeWhen a food has less than 20 parts per million (ppm) of gluten so it is safe for people with coeliac disease to eat. . Traditionally, English mustard contains wheat flour but if it has been used in a prepared mustard product, this must be listed on the ingredients list. There are many mustard products that are suitable for a glutenA protein that is found in the cereals wheat, barley and rye. -free diet.
