Ingredient · E270

Lactic Acid Powder

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Source

Not animal-derived

Allergen

Role in food

Manufacturers add lactic acid powder to foods as an acidity regulator, preservative, and flavor …

What it is

Lactic acid is a naturally occurring organic acid found in milk and other foods. It is produced commercially through the fermentation of carbohydrates, such as corn starch or sugarcane, by lactic acid bacteria. The resulting product can be purified and concentrated into a powder form.

Why it's used

Manufacturers add lactic acid powder to foods as an acidity regulator, preservative, and flavor enhancer. It can provide a mild, sour taste and help extend shelf life by inhibiting microbial growth. It is commonly found in dairy products, baked goods, confectionery, and beverages.

Health notes

Lactic acid is generally recognized as safe (GRAS) by the FDA for use in food. It is a normal product of metabolism in the human body. International bodies like JECFA have evaluated lactic acid and its salts, and EFSA has also assessed its safety. No significant health concerns are associated with typical dietary intake.

Allergen info

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

Products containing Lactic Acid Powder

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TWO-BITE Breakfast Trio Croissants, Sweet Rolls, Muffins & Other Pastries High in saturated fat — 20% DV per serving 404kcal 6.4Protein 17.0Fat 55.3Carbs

HAITAI Honey Butter Chip Chips, Pretzels & Snacks High in saturated fat — 40% DV per serving 575kcal 3.3Protein 40Fat 50Carbs

FUNNY FARM Goat Cheddar Cheese Macaroni & Cheese Dinner, Goat Cheddar Cheese Pasta Dinners High in sodium — 23% DV per serving 366kcal 12.7Protein 3.5Fat 71.8Carbs FUNNY FARM Goat Cheddar Cheese Popcorn, Jalapeno White Cheddar Popcorn, Peanuts, Seeds & Related Snacks High in saturated fat — 60% DV per serving 643kcal 7.1Protein 50Fat 35.7Carbs

LIVE LOVE POP Delicious Gourmet Popcorn, Cheddar & Sour Cream Popcorn, Peanuts, Seeds & Related Snacks 500kcal 7.1Protein 25Fat 57.1Carbs LITTLE SALAD BAR Romaine Lettuce, Caesar Dressing, Shredded Cheese And Croutons Caesar Salad Kit Pre-Packaged Fruit & Vegetables High in saturated fat — 20% DV per serving 210kcal 4Protein 18Fat 8Carbs SHREWD FOOD Baked Cheddar Protein Crisps, Baked Cheddar Crackers & Biscotti 429kcal 66.7Protein 14.3Fat 9.5Carbs Conagra Brands MARIE CALLENDERS Country Fried Chicken And Gravy Dinners, 16 OZ Ready-Made Combination Meals High in sodium — 44% DV per serving High in saturated fat — 35% DV per serving 123kcal 4.4Protein 6.0Fat 13.4Carbs Conagra Brands MARIE CALLENDERS Country Fried Pork Chop Dinners, 15 OZ Ready-Made Combination Meals High in sodium — 46% DV per serving High in saturated fat — 25% DV per serving 108kcal 4.5Protein 4.5Fat 12.9Carbs Conagra Brands HEALHTY CHOICE Cheesy Chicken And Rice Bake, 8.6 OZ Grain Based Products / Meals High in sodium — 26% DV per serving 91kcal 6.2Protein 2.1Fat 11.9Carbs

REGGANO Shells & White Cheddar Pasta Entrees, Shells & White Cheddar Pasta Dinners High in sodium — 20% DV per serving 375kcal 10.7Protein 3.6Fat 75Carbs KIMBERLEY'S BAKESHOPPE Energy Bars Snack, Energy & Granola Bars High in saturated fat — 30% DV per serving 444kcal 6.7Protein 22.2Fat 55.6Carbs

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.