Ingredient · E330

Added To Enhance Tartness

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add citric acid to foods and beverages to enhance tartness, act as a …

What it is

Citric acid is a weak organic acid naturally found in citrus fruits like lemons and limes. It is commercially produced through the fermentation of carbohydrates by microorganisms, primarily Aspergillus niger. It is a common food additive used to provide a sour or tart taste.

Why it's used

Manufacturers add citric acid to foods and beverages to enhance tartness, act as a preservative by lowering pH, and improve flavor. It is frequently found in soft drinks, candies, jams, jellies, and processed fruits and vegetables.

Health notes

Citric acid is generally recognized as safe (GRAS) by the FDA for use in food. It is metabolized by the body and does not accumulate. International bodies like JECFA and EFSA have evaluated citric acid and found it safe for consumption at typical levels. No significant health concerns are associated with its consumption in food.

Allergen info

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

Products containing Added To Enhance Tartness

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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.