Test Items | The Standard |
Identification | Meets the requirements |
Appearance | White crystalline |
Xylitol Assay (dry basis) | ≥98.5% |
Melting point | 92.0℃~96.0℃ |
Loss on drying | ≤0.20% |
Reducing sugars | ≤0.30% |
Other polyols | ≤1.00% |
Heavy metals | ≤5mg/kg |
Arsenic | ≤0.5mg/kg |
Chloride | ≤50mg/kg |
Sulfate | ≤50mg/kg |
Lead | ≤0.3mg/kg |
Residue on ignition | ≤0.10% |
Nickel | ≤1mg/kg |
Total plate count | ≤1000cfu/g |
Coliform | Negative |
Salmonella | Negative |
Yeast&Mold | ≤100cfu/g |