Ingredient · E330

Citric Acid As Acidifier

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

What is Citric Acid As Acidifier?

Citric acid is a weak organic acid naturally found in citrus fruits like lemons and limes. It is commercially produced through the fermentation of carbohydrate feedstocks, such as corn starch, using specific strains of the mold Aspergillus niger. This process yields a purified, crystalline powder.

Is Citric Acid As Acidifier vegan?

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

Is Citric Acid As Acidifier gluten-free?

It does not contain gluten.

Is Citric Acid As Acidifier a major allergen?

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

What is Citric Acid As Acidifier used for?

Manufacturers add citric acid primarily to regulate acidity and enhance flavor in foods and beverages.

Is Citric Acid As Acidifier safe?

Citric acid is Generally Recognized As Safe (GRAS) by the FDA for use as a food additive.

Why it's used

Manufacturers add citric acid primarily to regulate acidity and enhance flavor in foods and beverages. It provides a tart, sour taste and can act as a preservative by inhibiting microbial growth. It's commonly found in candies, jams, jellies, soft drinks, and processed fruits and vegetables.

Health notes

Citric acid is Generally Recognized As Safe (GRAS) by the FDA for use as a food additive. It plays a role in the body's energy production cycle (Krebs cycle) and is metabolized. International bodies like JECFA and EFSA have evaluated citric acid and its salts, finding them 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 Citric Acid As Acidifier

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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.