Ingredient

White Mustard Seeds

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Source
Not animal-derived
Allergen
No
Role in food
White mustard seeds are primarily used as a spice to add a pungent, slightly …

What it is

White mustard seeds, also known as yellow mustard seeds, are the small, round seeds of the *Brassica alba* or *Sinapis alba* plant. They are native to the Mediterranean region but are now cultivated worldwide. The seeds are typically harvested, dried, and then used whole or ground into powder.

Why it's used

White mustard seeds are primarily used as a spice to add a pungent, slightly bitter flavor to foods. They are a key ingredient in prepared mustard, but also appear in spice blends, rubs, sauces, and pickles. Manufacturers use them for their distinct flavor profile.

Health notes

White mustard seeds are generally recognized as safe (GRAS) by the FDA for use as a food ingredient. They are a source of various nutrients and compounds that are being studied for potential health benefits, though research is ongoing. International bodies like JECFA have evaluated mustard and its preparations. At typical dietary levels, they are not associated with adverse health effects.

Allergen info

Mustard is one of the 9 major food allergens recognized by the FDA. Individuals with a mustard allergy should avoid products containing mustard seeds or derivatives.

Products containing White Mustard Seeds

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.