Ingredient · E330

With Citric Acid

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Source

Not animal-derived

Allergen

Role in food

Citric acid is primarily used as an acidity regulator, flavor enhancer, and preservative. It …

What it is

Citric acid is a weak organic acid found naturally in citrus fruits like lemons and limes. It is commercially produced through the fermentation of carbohydrates by microorganisms, primarily Aspergillus niger mold. This process yields a pure, crystalline powder that is widely used in the food industry.

Why it's used

Citric acid is primarily used as an acidity regulator, flavor enhancer, and preservative. It provides a tart, sour taste and helps to balance sweetness in beverages, candies, and desserts. It also acts as an antioxidant, extending the shelf life of processed foods like 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 the human diet and is metabolized through normal body processes. International bodies like JECFA have evaluated citric acid and established acceptable daily intake levels. While generally safe, high concentrations can potentially erode tooth enamel over time.

Allergen info

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

Products containing With Citric Acid

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Ruiz Food Products Inc Grilled Chicken Burrito, Grilled Chicken Frozen Dinners & Entrees High in sodium — 29% DV per serving High in saturated fat — 35% DV per serving 224kcal 11.2Protein 8.8Fat 24.7Carbs

Kraft Heinz Foods Company Athenos, Whole Wheat Baked Pita Chips Other Snacks 429kcal 14.3Protein 14.3Fat 67.9Carbs

Kraft Heinz Foods Company Roasted Garlic & Herb Baked Pita Chips, Roasted Garlic & Herb Other Snacks 429kcal 10.7Protein 14.3Fat 67.9Carbs Bay Valley Foods, LLC Amport Foods, Soy Nuts, Honey Roasted, Honey Roasted Popcorn, Peanuts, Seeds & Related Snacks 500kcal 26.7Protein 30Fat 40Carbs Ukrop's Homestyle Foods, LLC Danish, Cinnamon Cakes, Cupcakes, Snack Cakes High in saturated fat — 25% DV per serving 389kcal 5.6Protein 20.4Fat 48.1Carbs Ukrop's Homestyle Foods, LLC Homestyle Cake, Chocolate Cakes, Cupcakes, Snack Cakes High in saturated fat — 22% DV per serving 382kcal 2.6Protein 13.2Fat 63.2Carbs Ukrop's Homestyle Foods, LLC Chocolate Fudge Pie With Whipped Topping Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 396kcal 4.7Protein 22.6Fat 44.3Carbs The Kroger Co. Chicken Pot Pie Other Deli High in sodium — 27% DV per serving High in saturated fat — 70% DV per serving 214kcal 6.5Protein 12.5Fat 18.1Carbs The Kroger Co. Homestyle Mini Meatloaf Other Deli High in sodium — 28% DV per serving High in saturated fat — 23% DV per serving High in cholesterol — 27% DV per serving 222kcal 16.2Protein 12.1Fat 10.1Carbs The Kroger Co. Authentic Italian Lasagna Other Deli High in sodium — 45% DV per serving High in saturated fat — 60% DV per serving High in cholesterol — 40% DV per serving 201kcal 13.2Protein 10.4Fat 13.7Carbs Ruiz Food Products Inc Taquitos, Beef & Cheese Frozen Appetizers & Hors D'oeuvres 259kcal 9.4Protein 11.8Fat 30.6Carbs Ukrop's Homestyle Foods, LLC Authentic Italian Lasagna Other Deli High in sodium — 45% DV per serving High in saturated fat — 50% DV per serving High in cholesterol — 32% DV per serving 181kcal 13.7Protein 8.8Fat 12.1Carbs

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.