Ingredient

Thiamin Moninitrate

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

What it is

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

Why it's used

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

Health notes

Thiamin mononitrate is generally recognized as safe (GRAS) by the FDA when used as a nutrient supplement. It is an essential vitamin for human health, and adequate intake is important for energy production and nerve function. International bodies like JECFA have evaluated thiamin and its derivatives. There are no widespread controversies regarding its use at typical dietary levels.

Allergen info

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

Products containing Thiamin Moninitrate

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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.