Ingredient

Thiamin Mononitrates

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add thiamin mononitrate to foods as a nutrient supplement to prevent deficiency. It …

What it is

Thiamin mononitrate is a synthetic form of thiamin, also known as vitamin B1. It is a white crystalline powder that is often used to fortify foods. It is produced through chemical synthesis.

Why it's used

Manufacturers add thiamin mononitrate to foods as a nutrient supplement to prevent deficiency. It is commonly found in enriched grain products like bread, cereals, and pasta, as well as in some beverages and infant formulas.

Health notes

Thiamin mononitrate is generally recognized as safe (GRAS) by the FDA for use as a nutrient. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated thiamin mononitrate and established an acceptable daily intake. Consuming adequate thiamin is essential for carbohydrate metabolism and nerve function. No significant controversies are associated with its use at typical dietary levels.

Allergen info

Thiamin mononitrate is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Thiamin Mononitrates

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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.