Ingredient · E326

Water Potassium Lactate

Source
Not animal-derived
Allergen
No
Role in food
Potassium lactate is added to foods to help control pH and extend shelf life …

What is Water Potassium Lactate?

Potassium lactate is the potassium salt of lactic acid. It is produced by the fermentation of carbohydrates by lactic acid bacteria. It is often used in food as a preservative and acidity regulator.

Is Water Potassium Lactate vegan?

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

Is Water Potassium Lactate gluten-free?

It does not contain gluten.

Is Water Potassium Lactate a major allergen?

Not a major allergen.

What is Water Potassium Lactate used for?

Potassium lactate is added to foods to help control pH and extend shelf life by inhibiting the growth of bacteria.

Is Water Potassium Lactate safe?

Potassium lactate is generally recognized as safe (GRAS) by the FDA when used as a food additive.

Why it's used

Potassium lactate is added to foods to help control pH and extend shelf life by inhibiting the growth of bacteria. It is commonly found in processed meats, poultry, and fish products, as well as in some baked goods and dairy products.

Health notes

Potassium lactate is generally recognized as safe (GRAS) by the FDA when used as a food additive. It is a source of potassium, an essential mineral. JECFA and EFSA have evaluated potassium lactate and have not set a numeric limit (ADI not specified). It is considered safe for consumption at typical dietary levels.

Allergen info

Not a major allergen. It does not contain gluten.

Foods that contain Water Potassium Lactate

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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: October 5, 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.