Ingredient

Thiamin Mononitrate Vitamin B1

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add thiamin mononitrate to fortify foods, meaning to increase their vitamin content. It …

What it is

Thiamin mononitrate is a synthetic form of thiamin, also known as vitamin B1. Thiamin is a water-soluble vitamin essential for carbohydrate metabolism and nerve function. It is typically produced through chemical synthesis.

Why it's used

Manufacturers add thiamin mononitrate to fortify foods, meaning to increase their vitamin content. It is often added to grain products like bread, cereal, and pasta to help people meet their daily thiamin needs. It can also be found in baked goods and snack cakes.

Health notes

Thiamin mononitrate is generally recognized as safe (GRAS) by the FDA when used as a nutrient supplement. It plays a vital role in energy metabolism. JECFA and EFSA have evaluated thiamin and its derivatives, and have established acceptable daily intakes. No significant controversies are associated with thiamin mononitrate at typical dietary intake levels.

Allergen info

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

Products containing Thiamin Mononitrate Vitamin B1

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Hy-Vee, Inc. White Enriched Hot Dog Buns Breads & Buns 282kcal 7.7Protein 2.6Fat 51.3Carbs Chocolate Flavored Sweetened Rice Cereal With Real Cocoa, Chocolate Post Consumer Brands, LLC Chocolate Flavored Sweetened Rice Cereal With Real Cocoa, Chocolate Cereal 414kcal 3.5Protein 3.5Fat 86.2Carbs Original Shell Pasta & Creamy Cheese Sauce, Original Kraft Heinz Foods Company Original Shell Pasta & Creamy Cheese Sauce, Original Pasta Dinners High in sodium — 38% DV per serving 321kcal 11.6Protein 10.7Fat 43.8Carbs Kingston Marketing Co Valu Time, Wafers, Vanilla, Vanilla Cookies & Biscuits 438kcal 3.1Protein 12.5Fat 78.1Carbs Miller Meat Company Inc. Keebler, Mini Fudge Stripes Cookies, Original, Original Cookies & Biscuits High in saturated fat — 20% DV per serving 500kcal 3.3Protein 23.3Fat 70Carbs Bi-Lo Inc. Baked Snack Crackers, Cheddar Cheese Flavored Snack Crackers 500kcal 10Protein 26.7Fat 60Carbs Supervalu, Inc. Butter Flavored Texas Style Biscuits, Butter Crusts & Dough 324kcal 5.9Protein 11.8Fat 44.1Carbs Bay Valley Foods, LLC Butter Flavored Jumbo Biscuits, Butter Crusts & Dough High in sodium — 20% DV per serving High in saturated fat — 20% DV per serving —kcal 5.3Protein 10.5Fat 43.9Carbs Magic Heat Corp. Kellogg's, Special K, Brownie Bites Fudge Cakes, Cupcakes, Snack Cakes 476kcal 4.8Protein 19.1Fat 66.7Carbs Hy-Vee, Inc. Gourmet 12 Grain Bread Breads & Buns 233kcal 11.6Protein 4.7Fat 44.2Carbs McKee Foods Corporation Coconut Pie, Coconut Cakes, Cupcakes, Snack Cakes High in saturated fat — 35% DV per serving High in added sugars — 56% DV per serving 388kcal 4.7Protein 15.3Fat 58.8Carbs Delhaize America, Inc. Cookies & Cream Chocolaty Drizzled Popcorn Crunchy Caramel Corn With White Chocolaty Drizzle And Cookie Pieces., Cookies & Cream Popcorn, Peanuts, Seeds & Related Snacks High in added sugars — 32% DV per serving 464kcal 3.6Protein 17.9Fat 75Carbs

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.