Ingredient · E330

Citrio Acid

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add citric acid primarily as an acidity regulator and flavoring agent. It provides …

What is Citrio Acid?

Citric acid is a weak organic acid found naturally in citrus fruits like lemons and oranges. It is commercially produced through the fermentation of a sugar source, typically cornstarch, using a specific strain of the mold Aspergillus niger. This process yields a highly purified crystalline powder.

Is Citrio Acid vegan?

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

Is Citrio Acid gluten-free?

It does not contain gluten.

Is Citrio Acid a major allergen?

Citric acid is not derived from any of the nine major allergens.

What is Citrio Acid used for?

Manufacturers add citric acid primarily as an acidity regulator and flavoring agent.

Is Citrio Acid safe?

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

Why it's used

Manufacturers add citric acid primarily as an acidity regulator and flavoring agent. It provides a tart, sour taste and can also act as a preservative by inhibiting microbial growth. You'll find it in candies, beverages, jams, jellies, and frozen desserts.

Health notes

Citric acid is generally recognized as safe (GRAS) by the FDA for use in food. It is a natural component of metabolism and is safely processed by the body. International bodies like JECFA and EFSA have evaluated citric acid and found it safe for consumption. No significant health concerns are associated with typical dietary intake.

Allergen info

Citric acid is not derived from any of the nine major allergens. It does not contain gluten.

Foods that contain Citrio Acid

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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.