Flavorings Potassium Lactate

Potassium lactate is the potassium salt of lactic acid. It is produced by the fermentation of carbohydrates, such as those found in corn or sugarcane. The resulting lactic acid is then neutralized with a potassium source, like potassium hydroxide, to create potassium lactate.

Manufacturers add potassium lactate to foods as a preservative and to help control acidity. It helps to extend shelf life by inhibiting the growth of bacteria, yeasts, and molds. It is commonly found in processed meats like sausages, hot dogs, and deli meats.

Potassium lactate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of potassium, an important mineral. JECFA and EFSA have evaluated potassium lactate and found it to be safe for consumption. It is not associated with significant health controversies at typical intake levels.