Ingredient · E101

Vitamin B Riboflavin

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Riboflavin is often added to foods as a nutrient supplement to fortify them and …

What is Vitamin B Riboflavin?

Riboflavin, also known as Vitamin B2, is a water-soluble vitamin that is essential for energy production, cell function, and metabolism. It is found naturally in foods like eggs, meat, dairy products, and green vegetables. It can also be produced industrially through chemical synthesis or fermentation processes.

Is Vitamin B Riboflavin gluten-free?

Riboflavin itself is not derived from any of the nine major allergens, nor does it contain gluten.

Is Vitamin B Riboflavin a major allergen?

Not a major allergen.

What is Vitamin B Riboflavin used for?

Riboflavin is often added to foods as a nutrient supplement to fortify them and help consumers meet their daily vitamin needs.

Is Vitamin B Riboflavin safe?

Riboflavin is generally recognized as safe (GRAS) by the FDA when used as a nutrient or food colorant.

Why it's used

Riboflavin is often added to foods as a nutrient supplement to fortify them and help consumers meet their daily vitamin needs. It is commonly found in enriched grain products like bread and cereals, as well as in dairy products and infant formulas. It also acts as a yellow colorant in some foods.

Health notes

Riboflavin is generally recognized as safe (GRAS) by the FDA when used as a nutrient or food colorant. It is an essential nutrient, and deficiency can lead to various health issues, though this is uncommon in developed countries. The WHO and EFSA have evaluated riboflavin and recognize its importance as a vitamin. Typical intakes from fortified foods are well within safe levels and do not pose a health risk.

Allergen info

Not a major allergen. Riboflavin itself is not derived from any of the nine major allergens, nor does it contain gluten.

Foods that contain Vitamin B Riboflavin

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%DV Explained: 5% Low, 20% High →

Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: October 5, 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.