Citric acid is a versatile and widely used raw material that finds its application in various industries. One of the major industries where citric acid is utilized is the food and beverage industry. It is commonly used as a food additive due to its sour taste, enhancing the flavors of many food and drink products. Citric acid acts as a natural preservative, helping to extend the shelf life of various food items. It also acts as an acidulant, adjusting the pH levels of processed foods and beverages, ensuring proper acidity for taste and stability.

Another significant industry where citric acid plays a vital role is the pharmaceutical industry. It is utilized as an ingredient in pharmaceutical formulations, primarily as a flavoring agent or as a pH adjuster. Citric acid is often added to medications and syrups to improve the taste and make them more palatable, especially for children. Additionally, it serves as a chelating agent, helping to improve the stability and effectiveness of certain medications.

Citric acid is also widely employed in the cosmetic and personal care industry. It is used in various skincare and hair care products due to its exfoliating and antioxidant properties. Citric acid helps in removing dead skin cells, promoting skin renewal, and improving the overall texture of the skin. In hair care products, it assists in maintaining the pH balance of shampoos and conditioners, contributing to healthy hair.

Furthermore, citric acid finds applications in the cleaning and detergent industry. Its acidic nature makes it an effective cleaning agent for removing mineral deposits, stains, and rust from surfaces and fabrics. Citric acid is commonly used in household cleaners, dishwashing detergents, and laundry products. It acts as a water softener, enhancing the cleaning efficiency and preventing the buildup of limescale.

In summary, citric acid is widely used in the food and beverage industry as a flavor enhancer and preservative, in the pharmaceutical industry as a pH adjuster and flavoring agent, in the cosmetic and personal care industry for its exfoliating properties, and in the cleaning and detergent industry as a cleaning agent. Its versatility and beneficial properties make citric acid a valuable and indispensable ingredient in various products across different sectors.