Organic, Stone Ground with Apple Cider Vinegar Kosher Gluten Free Certified Organic by OCIA Pure, full flavor brown mustard, just three ingredients of the finest quality, nothing more: 1.) Canadian whole brown organic mustard seed traditionally stone ground, 2.) organic Eden raw apple cider vinegar with 'mother' and 3.) Eden sea salt. Full flavor, pleasant zing with a hint of sweetness. Guaranteed to please with sparkling character.