Citric Acid And Malic Acid

Citric acid is a weak organic acid found naturally in citrus fruits. Malic acid is also a naturally occurring organic acid found in fruits like apples. Both are commonly produced industrially through fermentation using specific microorganisms.

These acids are widely used as acidity regulators and flavor enhancers in many foods and beverages. They provide a tart or sour taste and can also act as preservatives by lowering pH, which inhibits microbial growth. They are found in candies, soft drinks, jams, jellies, and processed fruits.

Citric acid and malic acid are generally recognized as safe (GRAS) by the FDA for use in food. International bodies like JECFA and EFSA have evaluated them and established acceptable daily intakes. At typical consumption levels, they are not associated with adverse health effects. Some research has explored their roles in energy metabolism, but evidence for significant health impacts from food use is limited.