Ingredient · E300

Enzyme Ascorbic Acid

Source
Not animal-derived
Allergen
No
Role in food
In food, ascorbic acid often acts as an antioxidant to preserve freshness and color, …

What is Enzyme Ascorbic Acid?

Ascorbic acid is a form of vitamin C, an essential nutrient for human health. It can be produced synthetically through a chemical process or derived from natural sources like corn or potatoes. It is often referred to as an enzyme when used in baking to improve dough properties.

Is Enzyme Ascorbic Acid vegan?

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

Is Enzyme Ascorbic Acid a major allergen?

Not a major allergen.

What is Enzyme Ascorbic Acid used for?

In food, ascorbic acid often acts as an antioxidant to preserve freshness and color, and as a dough conditioner or leavening agent in baked goods.

Is Enzyme Ascorbic Acid safe?

Ascorbic acid is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

In food, ascorbic acid often acts as an antioxidant to preserve freshness and color, and as a dough conditioner or leavening agent in baked goods. It can also be used to fortify foods with vitamin C. It is commonly found in bread, baked goods, processed meats, and some beverages.

Health notes

Ascorbic acid is generally recognized as safe (GRAS) by the FDA for use in food. It is an essential nutrient, and while very high doses can cause digestive upset, typical dietary intake from food and fortification is considered safe. Regulatory bodies like JECFA and EFSA have evaluated ascorbic acid and its salts, and they are widely permitted food additives.

Allergen info

Not a major allergen. It is not derived from wheat, soy, or other major allergens.

Foods that contain Enzyme Ascorbic Acid

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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.