Vitamin B Thiamin Mononitrate

Thiamin mononitrate is a synthetic form of vitamin B1, also known as thiamin. It is a white crystalline powder. It is often used to fortify foods because it is more stable than thiamin hydrochloride.

Manufacturers add thiamin mononitrate to foods to increase their vitamin B1 content, as thiamin is an essential nutrient. It is commonly found in fortified cereals, breads, and other grain products. It helps the body convert carbohydrates into energy.

Thiamin mononitrate is generally recognized as safe (GRAS) by the FDA when used as a nutrient supplement. It is an essential vitamin that plays a key role in nerve function and energy metabolism. JECFA and EFSA have evaluated thiamin and its derivatives, confirming their essential role in human nutrition. No significant health concerns are associated with typical dietary intake from fortified foods.