Items | Standard |
Appearance | White-brown yellow powder |
Optical rotation | Right |
Loss on dry,w/% | ≤10 |
ASH,w/% | ≤4 |
Acid-insoluble ash, w/% | ≤0.5 |
insoluble in acid, w/% | ≤1 |
Lead | ≤2mg/kg |
Starch or dextrin | ND |
Tannin-bearing gums | ND |
E. coli | <3.0MPN/g |
Salmonella | ND /25g |
Conclusions | The product is complied with standard GB 29949-2013 |