Does Horseradish Contain Gluten?

Does Horseradish Contain Gluten? Does horseradish contain gluten? Horseradish is gluten free. Horseradish should be safe for patients with celiac and other gluten-related disorders. Is horseradish a gluten? Plain horseradish is usually just a mixture of ground up horseradish root, vinegar and salt, so you should consider simple horseradish to be gluten-free. What brand of