| Items | Specifications | Results |
| Characteristic | Off-white, odorless, Free flowing powder |
Complies |
| Content | 85~108% | 90% |
| Solubility | Soluble in water to form viscous solution | Complies |
| Calcium ion test | Pass | Complies |
| Particle size | ≥95% Pass 60 mesh | 99.9% |
| Loss on drying | ≤15.0% | 7.16% |
| Residue on Ignition | ≤15.0% | 7.9% |
| pH value | 5.5~7.5 | 6.80 |
| Residue of ethanol | ≤750mg/kg | 601 |
| Gel strength（0.5% solution ） | 400-650g/cm2 | 534 |
| Total Nitrogen | ≤3% | Complies |
| Lead | ≤2mg/kg | Complies |
| Mercury | ≤1mg/kg | Complies |
| Arsenic | ≤2mg/kg | Complies |
| Cadmium | ≤1mg/kg | Complies |
| Total bacterial | ≤10,000cfu/g | 2800 |
| E. Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Shelf life | Two years | |
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