Citric Acid Lactic Acid Starter Culture

Citric acid is a weak organic acid found naturally in citrus fruits. Lactic acid is also naturally occurring, produced by bacteria during fermentation. Starter cultures are specific microorganisms, often bacteria, used to initiate or control fermentation processes in food production.

These ingredients are often used together to control acidity and enhance flavor in foods like pizza, pepperoni, and salami. Citric acid can act as a preservative and flavor enhancer, while lactic acid contributes to the characteristic tangy taste of fermented meats and cheeses. Starter cultures are essential for developing the desired texture and flavor profiles in these products.

Citric acid and lactic acid are generally recognized as safe (GRAS) by the FDA for use in food. They are naturally present in many foods and are metabolic byproducts in the human body. International bodies like JECFA and EFSA have evaluated these substances. Evidence does not suggest adverse health effects from typical dietary intake.