Riboflabin
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What it is
Riboflavin is a B vitamin, also known as vitamin B2. It is found naturally in foods like eggs, milk, meat, and leafy green vegetables. It can also be produced industrially through chemical synthesis or fermentation processes.
Why it's used
Riboflavin is added to foods as a nutrient supplement, often to fortify products like cereals, breads, and pasta. It also acts as a yellow colorant in some foods. Its presence helps ensure consumers get adequate amounts of this essential vitamin.
Health notes
Riboflavin is generally recognized as safe (GRAS) by the FDA when used as a nutrient. It is essential for energy production and cellular function. International bodies like JECFA and EFSA have evaluated riboflavin. High doses can turn urine bright yellow, but this is harmless. No significant health controversies are associated with typical dietary intake.
Allergen info
Riboflavin is not a major allergen and is not derived from any of the nine FDA major allergens. It does not contain gluten.