Ingredient

Thiamine Mononitate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add thiamine mononitrate to foods as a nutrient supplement, fortifying them with vitamin …

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 and nerve function. It is produced through a chemical synthesis process.

Why it's used

Manufacturers add thiamine mononitrate to foods as a nutrient supplement, fortifying them with vitamin B1. It is commonly found in enriched grain products like bread and cereals, as well as in seasoning mixes and snack foods.

Health notes

Thiamine mononitrate is generally recognized as safe (GRAS) by the FDA when used as a nutrient. Thiamine is vital for carbohydrate metabolism and nerve function. JECFA has evaluated thiamine and its salts, and EFSA has also assessed thiamine. Evidence does not suggest adverse health effects from typical dietary intake.

Allergen info

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

Products containing Thiamine Mononitate

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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.