Ingredient · E330

Citric Acids

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add citric acid to foods and beverages primarily to enhance flavor by providing …

What is Citric Acids?

Citric acid is a weak organic acid naturally found in citrus fruits like lemons and limes. In food production, it is typically manufactured through the fermentation of a sugar source, usually from corn, using a specific type of mold (Aspergillus niger). It is a common ingredient used for its tart flavor and preservative qualities.

Is Citric Acids vegan?

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

Is Citric Acids gluten-free?

It does not contain gluten.

Is Citric Acids a major allergen?

Citric acid is not derived from any of the nine FDA major allergens (milk, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, sesame).

What is Citric Acids used for?

Manufacturers add citric acid to foods and beverages primarily to enhance flavor by providing a sour or tart taste.

Is Citric Acids safe?

In the United States, citric acid is generally recognized as safe (GRAS) by the FDA.

Why it's used

Manufacturers add citric acid to foods and beverages primarily to enhance flavor by providing a sour or tart taste. It also acts as a preservative by inhibiting the growth of bacteria and mold, and as an antioxidant to prevent spoilage. You'll find it in many products like candies, jams, sodas, processed meats, and baked goods.

Health notes

In the United States, citric acid is generally recognized as safe (GRAS) by the FDA. It is a common component of a healthy diet and is metabolized by the body. International bodies like JECFA and EFSA have evaluated citric acid and found it safe for consumption. There are no widespread controversies regarding its use at typical dietary levels.

Allergen info

Citric acid is not derived from any of the nine FDA major allergens (milk, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, sesame). It does not contain gluten.

Foods that contain Citric Acids

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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.