Mustard seeds are from the mustard plant. There are many different varieties of mustard plants but only three primary types used for its seeds: black mustard (Brassica nigra), white mustard (Brassica alba) and brown mustard (Brassica juncea). Black mustard seeds have the most pungent taste, white mustard seeds (which are actually yellow in colour) are the mildest and are the ones used to…