Citric Acid Anhydrous (E330)

Citric Acid Anhydrous (E330) is a naturally occurring weak organic acid, commonly found in citrus fruits like lemons and limes. It is produced industrially by fermentation of sugars and is widely used in the food, beverage, pharmaceutical, and cosmetic industries. The anhydrous form of citric acid is free from water molecules, making it a highly versatile and stable compound. It is commonly used as a preservative, pH adjuster, flavor enhancer, and chelating agent.

Applications:

1. Food & Beverage Industry:
   • Used as an acidulant in soft drinks, jams, candies, and other processed foods.
   • Acts as a preservative by lowering the pH and inhibiting microbial growth.
   • Enhances flavor by adding a tangy, citrusy taste.
2. Pharmaceutical Industry:
   • Functions as a pH adjuster and stabilizer in oral medications, syrups, and effervescent tablets.
   • Used as an excipient in the formulation of medicinal tablets.
3. Cosmetics & Personal Care:
   • Commonly used in skincare formulations as a pH regulator and exfoliant to promote cell renewal.
   • Found in shampoos, hair care products, and bath bombs for its chelating and effervescent properties.
4. Cleaning & Detergents:
   • Used as a natural, eco-friendly descaling agent for cleaning surfaces, household items, and equipment.
   • Effective in removing soap scum, hard water deposits, and rust stains.
5. Industrial Applications:
   • Serves as a chelating agent in industrial processes to bind metal ions and enhance the effectiveness of detergents.
   • Employed in water treatment for scale removal and to control metal contamination.

Handling and Storage:

• Handling:
  • Use personal protective equipment (PPE) including gloves, safety goggles, and dust masks when handling large quantities to avoid skin and eye irritation.
  • Avoid inhalation of dust and contact with eyes or skin; use in well-ventilated areas.
  • In case of contact, wash the affected area with plenty of water.
• Storage:
  • Store in a cool, dry, and well-ventilated area away from moisture and direct sunlight.
  • Keep the container tightly closed when not in use to prevent caking or moisture absorption.
  • Store away from strong alkalis and incompatible materials to prevent chemical reactions.
  • Recommended storage temperature: 15°C to 30°C.
  • Avoid prolonged exposure to humidity, which can cause clumping or degradation of the product’s quality.

Citric Acid Anhydrous (E330) is a multifunctional chemical with numerous applications, making it a valuable ingredient across various industries due to its natural preservative and acidifying properties.