Ingredient · E101

Ribofavin-b2

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

What is Ribofavin-b2?

Riboflavin, also known as Vitamin B2, is an essential nutrient that plays a key role in energy production and cell function. It is found naturally in foods like eggs, lean meats, dairy products, and green vegetables. It can also be produced industrially through chemical synthesis or fermentation processes.

Is Ribofavin-b2 a major allergen?

Not a major allergen.

What is Ribofavin-b2 used for?

Riboflavin is primarily added to foods as a nutrient supplement to fortify them, helping consumers meet their daily vitamin needs.

Is Ribofavin-b2 safe?

Riboflavin is recognized as safe and effective by the FDA when used as a nutrient supplement.

Why it's used

Riboflavin is primarily added to foods as a nutrient supplement to fortify them, helping consumers meet their daily vitamin needs. It is commonly found in enriched grain products like bread and cereals, as well as in infant formulas and nutritional beverages. It can also impart a yellow color to foods.

Health notes

Riboflavin is recognized as safe and effective by the FDA when used as a nutrient supplement. The FDA lists riboflavin as GRAS (Generally Recognized As Safe) for its intended use as a nutrient. JECFA has evaluated riboflavin and established an Acceptable Daily Intake. High intakes of riboflavin are generally well-tolerated, and excess amounts are typically excreted in urine, which may turn a bright yellow color. No significant health concerns are associated with typical dietary intake.

Allergen info

Not a major allergen.

Foods that contain Ribofavin-b2

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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.