Ingredient · E300

Antioxidant: L-ascorbic Acid

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

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add L-ascorbic acid primarily as an antioxidant to prevent spoilage and maintain the …

What it is

L-ascorbic acid is a form of vitamin C, an essential nutrient for human health. It occurs naturally in many fruits and vegetables. Industrially, it is often produced through a process involving the fermentation of glucose.

Why it's used

Manufacturers add L-ascorbic acid primarily as an antioxidant to prevent spoilage and maintain the color and flavor of foods. It is commonly found in pickled vegetables, olives, canned goods, and sauces.

Health notes

In the US, L-ascorbic acid is generally recognized as safe (GRAS) by the FDA when used as a nutrient or for its functional properties. It is an essential nutrient, and deficiency can lead to scurvy. International bodies like JECFA and EFSA have evaluated its safety. Evidence does not suggest adverse health effects at typical dietary intake levels.

Allergen info

L-ascorbic acid is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Antioxidant: L-ascorbic Acid

Compare products →

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.