Ingredient
Potassium Lactate
What is Potassium Lactate?
Potassium lactate is a potassium salt of lactic acid. It is produced by neutralizing lactic acid, which is typically derived from the fermentation of carbohydrates, with a potassium compound. This results in a hygroscopic, clear liquid that is soluble in water.
Potassium lactate is widely used in the food industry as a preservative and flavor enhancer. It helps extend the shelf life of products by inhibiting the growth of bacteria and other microorganisms. Some studies suggest it may have health implications due to its high potassium content, which can affect individuals with kidney issues or those on potassium-restricted diets.
When you see potassium lactate on a label, it's often included to improve safety and freshness, particularly in meats and dairy products. Always consider dietary restrictions relating to potassium intake.
Commonly found in: processed meats, dairy products, ready meals, baked goods, salad dressings
What to watch
- High potassium intake can be risky for individuals with kidney problems or those on potassium-restricted diets.
Benefits
- Helps to extend the shelf life of food products by inhibiting microbial growth.
Potassium lactate is generally recognized as safe (GRAS) for use in food.
Research highlights its effectiveness as a preservative, but suggests monitoring for individuals needing to control potassium intake.
Potassium lactate is generally considered vegan as it is derived from plant-based fermentation.
Sources: Sucrose and Lactic Acid Derivatives
Scout's take
Potassium Lactate is used as a humectant and buffering agent in cosmetics. It helps to retain moisture and stabilize the pH of the product. It is considered safe for use in cosmetics.
The case against
There are no significant risks associated with this ingredient.
from the analysis of e.l.f. Squeeze Me Lip Balm - StrawberryThe case for
It provides hydration and helps to stabilize the formulation.
from the analysis of e.l.f. Squeeze Me Lip Balm - StrawberryFound in 1 product
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