Ingredient · E270

Acidifier: Lactic Acid

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add lactic acid to foods to lower pH, which helps preserve them and …

What is Acidifier: Lactic Acid?

Lactic acid is an organic acid naturally found in the body and in foods like yogurt and sauerkraut. It is produced commercially through the fermentation of carbohydrates, such as corn starch or beet sugar, by specific bacteria.

Is Acidifier: Lactic Acid vegan?

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

Is Acidifier: Lactic Acid gluten-free?

It does not contain gluten.

Is Acidifier: Lactic Acid a major allergen?

Lactic acid is not derived from any of the nine major allergens.

What is Acidifier: Lactic Acid used for?

Manufacturers add lactic acid to foods to lower pH, which helps preserve them and enhance their flavor.

Is Acidifier: Lactic Acid safe?

Lactic acid is Generally Recognized As Safe (GRAS) by the FDA for use in food.

Why it's used

Manufacturers add lactic acid to foods to lower pH, which helps preserve them and enhance their flavor. It provides a mild, tangy taste and is commonly found in pickles, olives, candies, and dairy products.

Health notes

Lactic acid is Generally Recognized As Safe (GRAS) by the FDA for use in food. It is a natural part of human metabolism. International bodies like JECFA and EFSA have evaluated lactic acid and its salts, finding them safe for consumption. Evidence does not suggest adverse health effects from typical dietary intake.

Allergen info

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

Foods that contain Acidifier: Lactic Acid

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

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.