Gellan gum is a water-soluble polysaccharide produced through the fermentation of the bacterium Sphingomonas elodea. It is widely recognized for its exceptional gelling, stabilizing, and thickening properties, making it a versatile ingredient across various industries. Gellan gum forms clear, firm gels at low concentrations and remains stable under a broad pH range and high temperatures. It can create heat-reversible or permanent gels depending on the presence of cations, offering formulators great flexibility. Due to its excellent texture and synergy with other hydrocolloids, gellan gum is increasingly favored in clean-label and natural product formulations. It is non-toxic, biodegradable, and complies with international food safety standards.

In the food industry, gellan gum is used to provide texture and stability in products like dairy desserts, plant-based beverages, jellies, and confectionery. It helps suspend particles, prevent sedimentation, and improve mouthfeel. In pharmaceuticals, gellan gum functions as a controlled-release agent and stabilizer in drug formulations. Its film-forming capability is valued in cosmetics for enhancing texture and moisture retention. Industrially, it finds use in personal care products and other specialty applications due to its versatility and compatibility.