Ingredient · E330

Natural Flavor Citric Acid

Source
Not animal-derived
Allergen
No
Role in food
Citric acid is widely used as an acidity regulator, preservative, and flavoring agent in …

What is Natural Flavor Citric Acid?

Citric acid is a weak organic acid found naturally in citrus fruits like lemons and limes. It is commonly produced commercially through the fermentation of a sugar source (like corn or beet sugar) by specific molds, primarily Aspergillus niger.

Is Natural Flavor Citric Acid vegan?

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

Is Natural Flavor Citric Acid gluten-free?

It does not contain gluten.

Is Natural Flavor Citric Acid a major allergen?

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

What is Natural Flavor Citric Acid used for?

Citric acid is widely used as an acidity regulator, preservative, and flavoring agent in foods and beverages.

Is Natural Flavor Citric Acid safe?

In the US, citric acid is generally recognized as safe (GRAS) by the FDA for use as a food additive.

Why it's used

Citric acid is widely used as an acidity regulator, preservative, and flavoring agent in foods and beverages. It provides a tart, sour taste and helps to enhance the effectiveness of antioxidants. It is found in a vast array of products, including soft drinks, candies, jams, jellies, and processed meats.

Health notes

In the US, citric acid is generally recognized as safe (GRAS) by the FDA for use as a food additive. It is considered safe when consumed in typical amounts found in food. International bodies like JECFA and EFSA have also evaluated citric acid and found it safe for consumption. There are no widespread health controversies associated with its use at typical dietary levels.

Allergen info

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

Foods that contain Natural Flavor Citric 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.