Mustard seeds are small, round seeds derived from various mustard plants, notably black mustard (Brassica nigra), brown mustard (Brassica juncea), and white mustard (Sinapis alba). These seeds vary in color from yellowish-white to dark brown and are approximately 1 to 3 millimeters in diameter. When whole, they are nearly odorless, but upon grinding and mixing with water, they release... https://ndhealth.shop/essentials/spices-and-powders/3028/buy-online-mustard-seeds