Ingredient

Citric Ascorbic Acid

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Source
Not animal-derived
Allergen
No
Role in food
These ingredients are often used together in food products for their antioxidant and acidity …

What it is

Citric acid and ascorbic acid are both naturally occurring compounds found in fruits and vegetables. Citric acid is commonly found in citrus fruits, while ascorbic acid is also known as Vitamin C and is abundant in many fruits and vegetables. Both can be produced industrially through fermentation processes using microorganisms.

Why it's used

These ingredients are often used together in food products for their antioxidant and acidity regulating properties. They help prevent spoilage by inhibiting the growth of bacteria and preserving color and flavor. They are frequently found in beverages, frozen foods, and processed fruits and vegetables.

Health notes

Citric acid and ascorbic acid are widely recognized as safe by the FDA and are generally permitted for use in food. Ascorbic acid (Vitamin C) is an essential nutrient. Regulatory bodies like JECFA and EFSA have evaluated these substances. At typical consumption levels found in food, they are not associated with adverse health effects. Evidence does not suggest significant health concerns at these levels.

Allergen info

Neither citric acid nor ascorbic acid are considered major allergens by the FDA. They are not derived from milk, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, or sesame. They do not contain gluten.

Products containing Citric 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.