Black mustard seeds are the most pungent of the three but are also the least common. There is also a difference in the flavour between black and yellow mustard. Mustard's Role in the Recipe. Mustard seeds can be white, yellow, black or brown, and are derived from three different plants. White mustard (Brassica alba) is the most mild and is used to make traditional American yellow mustard. Brown mustard seeds are often used in Germany and Russia in mustard condiments, usually in their crushed form. Any of several species of plant grown for its acrid seeds and leaves which are called mustard greens. The brown mustard seeds have an acrid taste are smaller in size. If your recipe calls for white mustard seeds, try using half the amount of brown or a quarter of the amount of black mustard seeds. The black mustard comes with a strong pungent flavour, whereas the yellow mustard comes with a mild flavour. When creating a mustard condiment, there is a difference between yellow and brown mustard seeds. The best sub for mustard seed depends on the role of the seeds in the recipe. Its light outer skin is removed before sale. The seeds are usually about 1 to 2 millimetres (0.039 to 0.079 in) in diameter and may be colored from yellowish white to black. Although it is called black, the seed itself is usually a very dark shade of red/brown. Mustard seeds are the small round seeds that come from various mustard plants. Brassica nigra, or black mustard, is an annual plant cultivated for its black or dark brown seeds, which are commonly used as a spice.It is native to tropical regions of North Africa, temperate regions of Europe, and parts of Asia. They're also more pungent and hotter than the others. See substitutions below. Key difference: Black mustard seeds have a more pungent taste and are slightly larger than brown mustard seeds. The tiny seeds are dark brown with a slightly reddish hue to some seeds. The black mustard comes with a strong pungent flavour, whereas the yellow mustard comes with a mild flavour. MySpiceSage.com Brown Mustard Seed [85] - Brown Mustard SeedAlso Known As: Black Mustard Seed or Indian MustardIngredients: Brown Mustard Seed.Taste and Aroma: Strong, sharp and hot.Uses: Indian cooking, meat, fish and pickling.Substitutes: Brown Mustard Black mustard seeds are quite small and less common than white, yellow or brown mustard seeds. Mustard seeds are the small round seeds that come from various mustard plants. Brown mustard seeds are somewhat less spicy than black mustard seeds. Key difference: Black mustard seeds have a more pungent taste and are slightly larger than brown mustard seeds. Pride Of India - Organic Brown Mustard Seed Whole- 3 oz (85 gm) Dual Sifter Jar- Authentic Indian Vegan Spice- Best for Pickles, Sausages- BUY 1 GET 1 FREE (MIX AND MATCH - PROMO APPLIES AT … The tiny seeds are dark brown with a slightly reddish hue to some seeds. In the spice stores, one may find all varieties of whole seeds, ground powder, pastes and different mustard sauces. The one exception is small yellow Chinese or ‘oriental’ mustard seeds, which are extremely spicy. Key difference: Black mustard seeds have a more pungent taste and are slightly larger than brown mustard seeds. The brown mustard seeds have an acrid taste are smaller in size. Brown mustard is made by adding liquid and an acid to ground brown mustard seeds.