Ingredient · E330

To Protect Taste

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

What it is

Citric acid is a weak organic acid found naturally in citrus fruits like lemons and oranges. It is produced commercially through the fermentation of carbohydrates by microorganisms, such as Aspergillus niger.

Why it's used

Manufacturers add citric acid to foods and beverages to enhance flavor, act as a preservative, and increase acidity. It is commonly found in soft drinks, candies, jams, and canned fruits and vegetables.

Health notes

Citric acid is generally recognized as safe (GRAS) by the FDA for use in food. It is a common component of cellular metabolism and is safely consumed in typical dietary amounts. International bodies like JECFA and EFSA have evaluated citric acid and found it to be safe for consumption without setting a specific numerical limit.

Allergen info

Citric acid is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing To Protect Taste

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Fanta Apple Soda Can, 12 fl oz The Coca-Cola Company-0049000000016 Fanta Apple Soda Can, 12 fl oz —kcal 0Protein 0Fat 12.5Carbs HONEST Lemonade Soda 29kcal 0Protein 0Fat 7.5Carbs Fuze Beverage LLC Sweet & Lightly Tart Iced Tea Iced & Bottle Tea 22kcal 0Protein 0Fat 5.4Carbs HONEST Limeade Soda 29kcal 0Protein 0Fat 7.5Carbs Iced Tea Fuze Beverage LLC Iced Tea Iced & Bottle Tea 20kcal 0Protein 0Fat 5.3Carbs DASANI Enhancer Liquid Water Enhancer 0kcal 0Protein 0Fat 0Carbs The Minute Maid Company Light Lemonade Soda 1kcal 0Protein 0Fat 0.6Carbs Energy Brands Inc.-Glaceau Glaceau, Fruit Water, Sparkling Zero Calorie, Tropical Pineapple Water 0kcal 0Protein 0Fat 0.2Carbs DIET COKE Cola Soda 0kcal 0Protein 0Fat 0Carbs The Minute Maid Company Pink Lemonade Soda 42kcal 0Protein 0Fat 11.8Carbs Energy Brands Inc.-Glaceau Glaceau Fruit Water, Sparkling Zero Calorie Water, Fizzy Lemonade Water 0kcal 0Protein 0Fat 0.2Carbs The Minute Maid Company Minute Maid, Sparkling Juice Drink, Tropical Citrus Fruit & Vegetable Juice, Nectars & Fruit Drinks 8kcal 0Protein 0Fat 1.8Carbs
Natural Flavors (388 products) Citric Acid (379 products) Carbonated Water (371 products) High Fructose Corn Syrup (235 products) Caramel Color (188 products) Sodium Benzoate (171 products) Phosphoric Acid (156 products) Aspartame (151 products) Caffeine (148 products) Acesulfame Potassium (141 products)

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.