Ingredient

Thiamine Mononirate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add thiamine mononitrate to foods as a nutrient supplement, often to fortify products …

What it is

Thiamine mononitrate is a synthetic form of thiamine, also known as vitamin B1. Thiamine is an essential nutrient that plays a key role in energy metabolism. It is produced through chemical synthesis.

Why it's used

Manufacturers add thiamine mononitrate to foods as a nutrient supplement, often to fortify products like cereals, breads, and pasta. It helps restore thiamine levels lost during processing and ensures consumers get adequate amounts of this essential vitamin.

Health notes

Thiamine mononitrate is generally recognized as safe (GRAS) by the FDA when used as a nutrient. It is an essential vitamin, and adequate intake is important for health. International bodies like JECFA have evaluated thiamine and its derivatives. No significant controversies are associated with its use at typical dietary levels.

Allergen info

Thiamine mononitrate is not derived from any of the nine FDA major allergens. It does not contain gluten.

Products containing Thiamine Mononirate

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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.