Ingredient · E330

Water Citric Acid

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 Water Citric Acid?

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, most commonly Aspergillus niger. It is a colorless crystalline solid that is highly soluble in water.

Is Water Citric Acid vegan?

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

Is Water Citric Acid gluten-free?

It does not contain gluten.

Is Water Citric Acid a major allergen?

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

What is Water Citric Acid used for?

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

Is Water Citric Acid safe?

In the U.S., citric acid is generally recognized as safe (GRAS) by the FDA when used as a food additive.

Why it's used

Citric acid is widely used as an acidity regulator, flavor enhancer, and preservative in food and beverages. Its tart taste makes it a popular addition to candies, jams, and soft drinks. It also helps prevent spoilage and maintain the color and texture of processed foods.

Health notes

In the U.S., citric acid is generally recognized as safe (GRAS) by the FDA when used as a food additive. It is considered safe for consumption at typical dietary levels. International bodies like JECFA and EFSA have also evaluated citric acid and found it safe. There are no widespread health controversies associated with its consumption at normal levels.

Allergen info

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

Foods that contain Water Citric Acid

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Assorted Chocolates, Assorted Whitman's Candies, Inc. Assorted Chocolates, Assorted Candy High in added sugars — 28% DV per serving 444kcal 3.7Protein 18.5Fat 63.0Carbs Original Smoked Turkey Salad, Original Bray Gourmet Specialties LLC Original Smoked Turkey Salad, Original Deli Salads High in sodium — 29% DV per serving High in cholesterol — 28% DV per serving 260kcal 12Protein 23Fat 5Carbs Tropical Guava Flavor Drink Enhancer, Tropical Guava Wal-Mart Stores, Inc. Tropical Guava Flavor Drink Enhancer, Tropical Guava Liquid Water Enhancer 0kcal 0Protein 0Fat 50Carbs Sweet & Sour Red Cabbage Conagra Brands, Inc. Sweet & Sour Red Cabbage Pickles, Olives, Peppers & Relishes 67kcal 0Protein 0Fat 16.7Carbs Ahold USA, Inc. Ahold, Spinach Dip Dips & Salsa 267kcal 3.3Protein 23.3Fat 6.7Carbs Dierberg's Markets, Inc. Grilled Chicken Parmesan With Creamy Herb Dressing Salads Pickles, Olives, Peppers & Relishes High in sodium — 43% DV per serving 198kcal —Protein 16.9Fat —Carbs Kenneth Wyatt Galleries Mild Hatch Green Chile Salsa, Mild Hatch Green Chile Dips & Salsa 18kcal 0Protein 0Fat 7.1Carbs Eat Local Indian Style Cheese & Spinach Curry, Indian Style Cheese & Spinach Frozen Dinners & Entrees High in sodium — 26% DV per serving High in saturated fat — 45% DV per serving 118kcal 5.2Protein 8.5Fat 6.4Carbs Byerly Foods International Orange Ginger Homestyle Recipe Sauce, Orange Ginger Oriental, Mexican & Ethnic Sauces 117kcal 0Protein 0Fat 23.3Carbs Fresh Mix LLC Mini Pancakes Snack Tray With Nutella, Strawberries, Blueberries And A Hard Boiled Egg Lunch Snacks & Combinations High in cholesterol — 63% DV per serving 148kcal 6.3Protein 3.5Fat 19.0Carbs Energy Sprouts Inc. Mild Salsa, Mild Dips & Salsa 34kcal 0Protein 0Fat 6.9Carbs Gourmet Gardens Speciality Foods, Inc. Whole Fig Preserves Jam, Jelly & Fruit Spreads 222kcal 0Protein 0Fat 55.6Carbs

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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.