| ITEM | STANDARD |
| Appearance | Thick transparent liquid, no visible impurities |
| Smell | With a special smell of maltose |
| Taste | Moderate and pure sweet, no odor |
| Color | Colorless or slightly yellow |
| DE % | 40-65 |
| Dry solid | 70-84% |
| PH | 4.0-6.0 |
| transmittance | >=96 |
| Infusion Temp℃ | >=135 |
| Protein | =<0.08% |
| Chroma (HaZen) | =<15 |
| Sulfate Ash(mg/kg) | =<0.4 |
| Conductance (us/cm) | =<30 |
| Sulfur dioxide | =<30 |
| Total bacteria | =<2000 |
| Coliform bacteria (cfu/ml) | =<30 |
| As mg/kg | =<0.5 |
| Pb mg/kg | =<0.5 |
| Pathogenic (salmonella) | No exist |