Ingredient · E300

Treated With Ascorbic Acid

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Source
Not animal-derived
Allergen
No
Role in food
Ascorbic acid is often added to foods as an antioxidant to prevent spoilage and …

What it is

Ascorbic acid is a form of vitamin C. It is found naturally in many fruits and vegetables. It can be produced commercially through chemical synthesis or by fermenting certain sugars.

Why it's used

Ascorbic acid is often added to foods as an antioxidant to prevent spoilage and maintain color. It can also be used as a nutrient supplement. It is commonly found in cereals, baked goods, and processed fruits.

Health notes

Ascorbic acid is generally recognized as safe (GRAS) by the FDA when used as a nutrient or preservative. It is an essential nutrient for human health. International bodies like JECFA have evaluated ascorbic acid and established guidelines for its use. Evidence does not suggest adverse effects at typical dietary intakes.

Allergen info

Ascorbic acid is not one of the nine major allergens recognized by the FDA. It does not contain gluten.

Products containing Treated With Ascorbic Acid

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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.