Ingredient · E300

Absorbic Acid

Source
Not animal-derived
Allergen
No
Role in food
Ascorbic acid is commonly used as an antioxidant to prevent spoilage and maintain the …

What is Absorbic Acid?

Ascorbic acid is a form of vitamin C. It can be found naturally in fruits and vegetables, but is often produced commercially through a process involving the fermentation of glucose, typically derived from corn or wheat. It is then chemically synthesized into ascorbic acid.

Is Absorbic Acid vegan?

Absorbic Acid is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Absorbic Acid gluten-free?

Ascorbic acid itself is not a major allergen and does not contain gluten.

What is Absorbic Acid used for?

Ascorbic acid is commonly used as an antioxidant to prevent spoilage and maintain the color and flavor of foods.

Is Absorbic Acid safe?

Ascorbic acid is generally recognized as safe (GRAS) by the FDA when used as a nutrient or food additive.

Why it's used

Ascorbic acid is commonly used as an antioxidant to prevent spoilage and maintain the color and flavor of foods. It also acts as a dough conditioner in baked goods and can be added to enhance the vitamin C content of products. It is found in a wide variety of processed foods, including baked goods, cured meats, and beverages.

Health notes

Ascorbic acid is generally recognized as safe (GRAS) by the FDA when used as a nutrient or food additive. It is an essential nutrient for human health, playing a role in immune function and collagen production. International bodies like JECFA and EFSA have evaluated ascorbic acid. While high doses can cause digestive upset in some individuals, it is not associated with significant health risks at typical dietary intake levels.

Allergen info

Ascorbic acid itself is not a major allergen and does not contain gluten. However, the source of glucose used in its commercial production (corn or wheat) could be a concern for individuals with severe allergies to those crops, though the final product is typically highly purified.

Foods that contain Absorbic Acid

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

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.