In the food industry, extending shelf-life and maintaining product quality are constant challenges. Oxidative degradation is a primary culprit, leading to rancidity, color changes, and nutrient loss. For R&D scientists and product formulators, identifying effective and safe antioxidants is critical. This is where Gallic Acid, a naturally occurring phenolic compound, and its derivatives play a significant role. As a reliable supplier and manufacturer of high-purity Gallic Acid (CAS: 149-91-7), we provide the foundational ingredient for creating superior food products.

The Science Behind Gallic Acid as an Antioxidant

Gallic Acid is a phenolic acid found in various plants, including oak galls, tea leaves, and sumac. Its chemical structure, particularly the presence of hydroxyl groups, allows it to act as a potent antioxidant by scavenging free radicals. Free radicals are unstable molecules that initiate chain reactions leading to oxidation. By donating a hydrogen atom, Gallic Acid neutralizes these radicals, thereby preventing or slowing down the oxidation process in foods.

While Gallic Acid itself possesses antioxidant properties, its esters, such as propyl gallate, octyl gallate, and dodecyl gallate, are even more commonly used as food antioxidants. These esters are synthesized using Gallic Acid as the primary raw material. Their lipophilic nature allows them to integrate effectively into fatty matrices, providing protection against lipid peroxidation – a major cause of rancidity in fats and oils. When you buy Gallic Acid from us, you are investing in the quality and efficacy of these downstream antioxidant products.

Quality and Purity for Food Applications

For food-grade applications, the purity of Gallic Acid is paramount. Our Food Grade Gallic Acid typically meets specifications of ≥99.5% assay, with stringent limits on impurities like Loss on Drying and Residue on Ignition. This high purity ensures that the synthesized antioxidants are effective and safe for consumption, complying with international food safety standards. We understand that when you purchase ingredients for food products, there is no room for compromise on quality. That's why we focus on rigorous quality control.

Sourcing Gallic Acid: Benefits of Choosing a Reliable Manufacturer

As a manufacturer based in China, we offer distinct advantages for businesses looking to source Gallic Acid:

  • Competitive Pricing: We provide competitive market prices for bulk orders, allowing you to optimize your production costs without sacrificing quality.
  • Consistent Supply: Our manufacturing capabilities ensure a stable and reliable supply chain, crucial for uninterrupted production schedules.
  • Technical Support: We offer detailed product specifications and can provide technical assistance to help you select the right grade of Gallic Acid for your specific antioxidant synthesis or formulation needs.

By choosing us as your supplier, you gain access to high-quality Gallic Acid backed by robust manufacturing processes and competitive pricing. We invite food industry professionals to contact us for a quote and to discuss how our Gallic Acid can enhance the preservation and appeal of your food products.