Ingredient · E330 (Citric acid), E270 (Lactic acid)

Citric Acid And Lactic Acid

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Source
Not animal-derived
Allergen
No
Role in food
These acids are used as acidity regulators and preservatives. They add a sour or …

What it is

Citric acid is a weak organic acid found naturally in citrus fruits. Lactic acid is an organic acid produced by bacteria during fermentation. Both are commonly produced industrially through fermentation of carbohydrates.

Why it's used

These acids are used as acidity regulators and preservatives. They add a sour or tart taste and can help extend the shelf life of foods by inhibiting microbial growth. They are often found in pickled foods, candies, jams, and beverages.

Health notes

Citric acid and lactic acid are generally recognized as safe (GRAS) by the FDA when used in food. They are common metabolic intermediates in the body and are broken down. International bodies like JECFA and EFSA have evaluated them, and no significant health concerns have been identified at typical consumption levels. Evidence does not suggest they cause adverse health effects in the general population.

Allergen info

Neither citric acid nor lactic acid are among the FDA's major allergens. They do not contain gluten.

Products containing Citric Acid And Lactic Acid

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Bell-Carter Foods, LLC Italian Medley Pitted Olives With Basil And Garlic Pitted Olives, Italian Medley With Basil And Garlic Pickles, Olives, Peppers & Relishes 200kcal 0Protein 20Fat 6.7Carbs Arco Iris Ice Cream Arcoiris, Gummy Chamoy Worms Candy 76kcal 8Protein 0Fat 76Carbs Bedware Unlimited Inc. California Flavored Nuts, Gummi Cola Candy High in saturated fat — 20% DV per serving 350kcal 7.5Protein 32.5Fat 77.5Carbs Tommy V. Foods Inc. Bella Di Cerignola Olives In Brine Pickles, Olives, Peppers & Relishes 123kcal —Protein 11.4Fat 1.7Carbs Tommy V. Foods Inc. Whole Itrana Olives In Brine Pickles, Olives, Peppers & Relishes 100kcal 1.7Protein 7.1Fat 5.1Carbs Associated Wholesale Grocers, Inc. White Cheddar Flavored Popcorn, White Cheddar Popcorn, Peanuts, Seeds & Related Snacks 467kcal 6.7Protein 26.7Fat 50Carbs Bahlsen Inc. Gingerbread Assortment Cookies & Biscuits 400kcal 6.7Protein 6.7Fat 76.7Carbs Harmons Inc Harmons Neighborhood Grocer, Licorice Rockies Candy 362kcal 2.5Protein 2.5Fat 82.5Carbs Sugarfina Dark Chocolate Champagne Bears, Dark Chocolate Chocolate 395kcal 2.5Protein 10Fat 67.5Carbs Cauliflower Crust Cheese Pizza, Cauliflower Crust Cheese Stonegate Foods, Inc. Cauliflower Crust Cheese Pizza, Cauliflower Crust Cheese Pizza High in sodium — 26% DV per serving High in saturated fat — 35% DV per serving 236kcal 12.2Protein 9.8Fat 21.1Carbs Pepperoni Made With Real Cheese Plant Based Cauliflower Crust Pizza, Pepperoni Ittella International, Inc. Pepperoni Made With Real Cheese Plant Based Cauliflower Crust Pizza, Pepperoni Pizza High in sodium — 29% DV per serving High in saturated fat — 40% DV per serving 242kcal 11.7Protein 10.8Fat 24.2Carbs Grand Lake Tackle Co. Inc. Aged White Cheddar Rice & Corn Puffs, Aged White Cheddar Other Snacks 500kcal 7.1Protein 21.4Fat 64.3Carbs

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.