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Available Grade of Gellan Gum

Gellan gum is used primarily as a gelling agent, alternative to agar. As a food additive, gellan gum is used as a thickener, emulsifier, and stabilizer. It has E number E418.

About Gellan gum

Gellan gum is a water-soluble polysaccharide produced by Pseudomonas elodea, a bacterium.

ITEM STANDARD
Appearance Off-white powder
Purity (CO2 yielding, %) 3.3 ~ 6.8
Nitrogen (%) ≤ 3
Loss on drying (105 °C, 2.5 hours, %) ≤ 15
Transmittance (%) ≥ 80
Gel strength (g/ cm2) > 900
Ashes (%)       ) < 12
Isopropyl alcohol (mg/ kg) ≤ 750
pH 6.0 ~ 8.0
Lead (Pb) ≤ 2 mg/ kg
Arsenic (As) ≤ 3 mg/ kg
Mercury (Hg) ≤ 1 mg/ kg
Cadmium (Cd) ≤ 1 mg/ kg
Total heavy metals (as Pb) ≤ 20 mg/ kg
Total plate count (cfu/g) ≤ 10,000
Moulds & yeasts (cfu/g) ≤ 400
Salmonella spp./ 10g Negative
E. coli/ 5g Negative
Particle size Min 95% pass 80 mesh

Available Grade of Gellan Gum

Microbiological gelling agent:
Gellan gum, also branded by few suppliers as AppliedGel, Phytagel or Gelrite, is used primarily as a gelling agent, alternative to agar, in microbiological culture.It is able to withstand 120 °C heat, making it especially useful in culturing thermophilic organisms. One needs only approximately half the amount of gellan gum as agar to reach an equivalent gel strength, though the exact texture and quality depends on the concentration of divalent cations present. Gellan gum is used as gelling agent in plant cell culture on Petri dishes, as it provides a very clear gel, facilitating light microscopical analyses of the cells and tissues. Although advertised as being inert, experiments with the moss Physcomitrella patens have shown that choice of the gelling agent - agar or Gelrite - does influence phytohormone sensitivity of the plant cell culture.

Food science:
As a food additive, gellan gum is used as a thickener, emulsifier, and stabilizer. It has E number E418. It was an integral part of the now defunct Orbitz soft drink.It is used in soya milks to keep the soy protein suspended in the milk.

FOODCHEM is the Gellan Gum suppliers and manufacturer, engaged in the export and wholesale of Gellan Gum for more than 10 years. The MOQ of Gellan Gum is 500 kgs, if you need only a small amount, please contact the local distributor of Gellan Gum. Any suggestions and questions about the Gellan Gum, please send Email to inquiry@foodchem.cn, we will reply within 24 hours.

ジェランガム

Gomme Gellane