Citric Acid is a natural organic acid found in citrus fruits like lemons and limes. It is commonly used as a preservative and flavoring agent in food and beverages due to its sour taste. In addition to its culinary uses, citric acid plays a role in the Krebs cycle, a crucial metabolic pathway that helps produce energy in living organisms. Beyond the kitchen, citric acid is also utilized in cleaning products and cosmetics for its ability to break down stains and act as a pH adjuster. It is generally recognized as safe for consumption and is widely available in powdered form for various applications.