| ≥1 piece |
Arabic gum GB12493-90
4. Specification:
| Item of inspection | Mark of inspection | Result of inspection |
| Odor | Have their own inherent odor, no smell | Compliant |
| Colour | Milky white or yellow | Milky white |
| Trait | Uniform powder | Compliant |
| Impurity | No visible impurities, no foreign body |
Compliant |
| Viscosity, mpa. s(25solution25degree) | 50.0-150.0 | 85 |
| Ashes, % | ≤ 4.0 | 4 |
| Drying shrinkage, % | ≤ 10.0 | 9 |
| Heavy Matal (pb mg/kg) | ≤ 5.0 | < 5.0 |
| As(As mg/kg) | ≤ 0.5 | < 0.5 |
| Total plate count, cfu/g | ≤ 10000 | compliant |
| Collform, MPN/100g | ≤ 30 | ≤ 30 |