Ingredient · E330

E330 As Acidity Regulator

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

What is E330 As Acidity Regulator?

Citric acid is a weak organic acid that occurs naturally in citrus fruits. It is produced commercially by the fermentation of sugar-based solutions using specific strains of the mold Aspergillus niger.

Is E330 As Acidity Regulator vegan?

E330 As Acidity Regulator is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is E330 As Acidity Regulator a major allergen?

Not a major allergen.

What is E330 As Acidity Regulator used for?

Citric acid is widely used as an acidity regulator, flavor enhancer, and preservative in many food and beverage products.

Is E330 As Acidity Regulator safe?

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

Why it's used

Citric acid is widely used as an acidity regulator, flavor enhancer, and preservative in many food and beverage products. It provides a tart, sour taste and helps to balance sweetness, making it common in fruit juices, candies, jams, and processed foods.

Health notes

Citric acid is generally recognized as safe (GRAS) by the FDA for use in food. It plays a role in the body's energy production cycle (Krebs cycle) and is safely metabolized. International bodies like JECFA and EFSA have evaluated citric acid and found it to be safe for consumption. No significant health concerns are associated with its typical dietary intake.

Allergen info

Not a major allergen.

Foods that contain E330 As Acidity Regulator

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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.