| ≥1 piece |
|
Test Item |
Standard |
|
Appearance |
White crystalline granular powder |
|
Sensory |
Clear sweet, no unusual odor |
|
Melting range, ℃ |
119-123 |
|
PH |
5.0-7.0 |
|
Loss on drying, % |
≤0.20 |
|
Ash, % |
≤0.01 |
|
Assay (on dry basis), % |
≥99.5 |
|
Reducing sugar (as glucose), % |
≤0.3 |
|
Ribitol and glycerol, % |
≤0.1 |
|
Heavy metals, mg/kg |
≤0.5 |
|
As, mg/kg |
≤2.0 |
|
Cont of bacteria, cfu/g |
≤300 |
|
Yeast and Mould, /g |
≤10 |
|
E. Coli |
Negative |