Appearance is light yellow, microparticles, cold water soluble
For dietary supplementation of dry foods for reconstitution with water; also for direct compression and preparation of hard capsules.
| Item | Index | Item | Index |
| Lead（Pb）mg/kg | ≤0.8mg/kg | Loss on drying | ≤5.0% |
| Heavy metals（Basis Pb）% | ≤0.001% | Content IU/g | ≥325000 |
| Mold and yeast cfu/g | ≤100cfu/g | Total number of colonies cfu/g | ≤1000 |
| Coliforms MPN/g | ≤0.3MPN/g | Salmonella /25g | Not allowed |
| Shigella /25g | Not allowed | Staphylococcus aureus /25g | Not allowed |
| Hemolytic Streptococcus /25g | Not allowed | Escherichia coli MPN/g | ≤0.3 |
| Arsenic（As）mg/kg | ≤1.0 |
