logo1.png TREERING GROUP LIMITED
Add:  Building C,No.888,Huanhu West 2nd Road,Lingang Special Area,China (Shanghai) Pilot Free Trade Zone.
Tel: +86 191 1634 4846    Website: www.treering.com.cn

Certificate of Analysis

Product Name:Xanthan GumSpecification:Food Grade, 200 Mesh
Batch No.:TR20258402Quantity:10,000 KGS
Production Date:Aug 11,2025Expiry Date:Aug 10,2027
ITEMSTANDARDRESULTS
Sensory testOff-white or Light Yellow Free Flowing  Powder or granularConforms
Viscosity 1% XG in 1% KCL   solution1600-17001680
Loss on Drying  (%)≤13.05.4
Shearing Ratio≥6.57.7
Ash content (%)≤13.0<13.0
Total nitrogen (%)≤1.5<1.5
Pyruvic Acid (%)≥1.5>1.5
PH (1% solution)6.0~8.06.9
200 mesh (%)≥92%97.4%
Ethanol and Isopropyl alcohol   ppm≤500372
Heavy metals(as Pb) (mg/kg)≤20.0<20
Lead (mg/kg)≤2.0<2.0
As (mg/kg)≤2.0<2.0
Mercury (mg/kg)≤1.0<1.0
Cd (mg/kg)≤1.0<1.0
Total Plate Count (cfu/g)≤2000100
Yeast and Moulds (cfu/g)≤100100
Coliforms (MPN/g)≤3<3
E.Coli in 5gNegativeNegative
Salmonella0/25gConforms
Xanthomonas campestris in 1 gNegativeNegative
Staphylococcus AureusNegativeNegative

CONCLUSION: The goods conform the standard.
PACKING:  25 KGS/Bag
STORAGE:Store in a cool and dry place, away from light ,heat and oxygen.