Plant gel (Gellan Gum Powder)

A high–molecular-weight polysaccharide gelling agent produced by microbial fermentation and supplied as a purified, dried powder. This gellan gum (plant gel) disperses in cold water (dispersion aided by warm/hot water) and forms clear, rigid gels with excellent thermal stability and no syneresis. Gelation is reversible: melts at approximately 80–100°C and sets between about 10–50°C. The material is pH-tolerant across a wide range (pH 3–10) and gelation is promoted in the presence of calcium ions (e.g., calcium chloride).

Key features

• High molecular weight (~500,000 Da) polysaccharide
• Disperses in cold water; faster with warm/hot water
• Melting range: ~80–100°C; gelling range: ~10–50°C
• Clear, firm gels with minimal syneresis or weeping
• pH stability across pH 3–10
• Calcium-activated gelation (compatible with CaCl2)
• Good compatibility with natural additives and flavours

Typical applications

• Microbiology and plant tissue culture nutrient media (can be used as an agar replacement)
• Confectionery: jellies, jams, candy coatings, icing
• Beverages and gels
• Dairy and frozen desserts (where thermal stability and clarity are needed)
• Bakery fillings and frostings
• Pet food texture systems

Handling and storage

• Store in a cool, dry place in a tightly sealed container to prevent moisture uptake.
• Dispersion is easier if hydrated in warm water; avoid prolonged exposure to high temperatures beyond melting point.
• For formulations requiring stronger gels, trial combinations with calcium salts (e.g., calcium chloride) and adjust concentrations based on target texture.

Benefits for B2B buyers

• Consistent rheology and thermal stability suitable for industrial food and laboratory uses
• Clear, stable gels reduce processing issues related to weeping or syneresis
• Versatile pH tolerance and ionic responsiveness make it adaptable across diverse formulations

For formulation-specific advice (concentrations, process conditions, scale-up) perform pilot trials under your production conditions to determine optimal usage rates and activation steps.