Food Grade High Purity E418 Gellan Gum Powder

Min.Order: 100
Product origin: Qingdao, Shandong, China
Infringement complaint: complaintComplaint
US$ 20 ~ 40

Description
Product Description

Gellan gum is a kind of anionic polysaccharide produced through the submerged fermentation of the bacterium Sphingomonas elodea and has a tetrasaccharide repeating sequence. Both the acylated and deacylated polysaccharides for gels in the presence of moderate concentrations of monovalent ions or with much lower concentrations of divalent ions. In comparison with other uronic acid containing polysaccharides such as alginate or pectin, the selectivity for different divalent cations is very small, particularly within the alkaline earths. The gels vary in mechanical properties from soft and elastic for the acylated form to hard and brittle for the fully deacylated polysaccharide. It is soluble in water. Gellan gum can be used as a gelling agent, thickener, suspension hydrocolloid and stabilizer in cosmetic preparations.

Specification:

Low Acyl:

Test Item Unit The Standard Testing Result
Appearance--Off-white powderConforms
Content%85.0-108.098.0
Loss on Drying%15Max.6.7
Leadppm2Max.<1
Ash%15Max.7.5
Mesh Size%Mesh60 95%Min.99.8
Transparency%85Min.86.3
Gel Strengthg/cm2900Min.1382
pH(0.5% Solution)--5.0-7.06.3
Bacterium AccountCFU/g10000Max.700
Coliform GroupMPN/100g30Max.<30
Salmonella--0/25gConforms
Mold and YeastCFU/g400Max.Conforms

High Acyl:

Test Item Unit The Standard
Appearance--Off-white powder, odorless
Content%85.0-108.0
Loss on Drying%15Max.
Leadppm2Max.
Ash%15Max.
Mesh Size%Mesh60 95%Min.
Transparency%85Min.
Gel Strengthg/cm2450-650
pH(0.5% Solution)--5.5-7.5
Bacterium AccountCFU/g10000Max.
Coliform GroupMPN/100g30Max.
Salmonella--0/25g
Mold and YeastCFU/g400Max.
Application

Gellan gum can be used as a gelling agent, thickener, suspension hydrocolloid and stabilizer in cosmetic preparations.

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