What is Mustard Powder?
Mustard powder is made from ground mustard seeds. Mustard seeds are roughly the size of a pinhead and have a spicy and hot flavor with sharpness. Mustard varies in color from white, to yellow, brown and dark black. Most mustard powder is made from white or yellow mustard seeds, but any variety can be used. The powder is finely textured and tastes just like the seed. It is used as a spice.