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Xanthan Gum

— Xanthan Gum fine chemical grde, Xanthan Gum food grade, Xanthan Gum oil grade
Product Category: Chemical Reagents
Sales Method: Export, Manufacture
Min. Order Unit Price

Product Detail

Product Attribute:

  • China (mainland) More >
  • RHYX
  • 04/18/2012
  • 04/18/2012

Product Content Description:

GENERAL INFORMATION
Xanthan gum is a high molecular weight polysaccharide. In the late fifties the research laboratories of the US Department of Agriculture discovered that the bacterium Xanthomonas campestris found on cabbage plants produces a polysaccaride with exceptional properties. It is used as a rheology control agent in aqueous systems and as a stabilizer for emulsions and suspensions. Its numerous areas of applications cover a broad spectrum and rang from the food industry to oil recovery.

Chemical Abstracts Registration: CAS. -Reg. -No [11138-66-2]
Chemical Formula: (C35H49O29)n
EU-No: E415

SPECIFICATION

Appearance White to cream powder
Total ashes< 10%
Moisture < 13%
Pyruvic Acid >1.5%
Nitrogen <1.5%
pH in water at 1% + KCL 6.0 ~ 8.0
Viscosity (in water at 1% after 1h measure
Brookfield 1, VF +1% KCL 60rpm at 20degrees)1300 ~ 1800cps

Mesh size: Through 80mesh 100%
Through 100mesh Min. 95%
Heavy metals < 20ppm
Arsenic < 3ppm
Lead < 5ppm
Total plate count < 2000/g
Yeasts < 100/g
Molds < 100/g
E. Coli Negative

CHARACTERISTICS
Xanthan gum is used as a stabilizer and thickener, suspending agent, bodying agent or foam enhancer in foods. Main characteristics are:
L High stabilizing properties
L High viscosity at low concentration
L Soluble in hot and cold water
L High pseudoplasticity
L Excellent freeze /thaw stability
L Very resistant to pH-variations
L Highly resistant to temperature variations
L Highly resistant to enzymatic degradation
L Very low caloric value
L Compatible with all commercial thickeners and stabilizers

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