Description | Uniform powdery particles, light yellow to brownish yellow, no invisible impurity, a special odor of Gynostemma pentaphyllum (Thunb.)Mak.. |
Solubility | Soluble in water and dilute ethanol |
Moisture | ≤5% |
Ash content | ≤2% |
Mesh Size (visual inspection) | 80 (95% pass 80mesh) |
Microorganism | Total Plate Count: ≤1000cfu/g Mold & yeast: ≤ 100cfu/g E. coli: Negative Salmonella: Negative |
Heavy metal | Lead: ≤ 2PPM Cadmium:≤ 1PPM Mercury: ≤0.1ppm Arsenic: ≤ 0.2ppm |