| ≥1 piece |
| ITEM | STANDARD |
| Appearance | White or light yellow fine powder |
| Particle Size | 95% pass 120 mesh |
| Viscosity (1%, 25℃, mPa.s) | ≥ 25000 |
| Glucomannan (KGM, %) | ≥ 92 |
| pH | 5.0- 7.0 |
| Moisture (%) | ≤ 10 |
| SO2 (%) | ≤ 0.03 |
| Ash (%) | ≤ 3.0 |
| Lead (Pb) | ≤ 3 mg/kg |
| Arsenic (As) | ≤ 2 mg/kg |
| Total heavy metals (as Pb) | ≤ 10 mg/kg |
| yeast & mould (cfu/ g) | ≤ 50 |
| Total plate count (cuf/ g) | ≤3000 |
| Salmonella spp./ 10g | Negative |
| Escherichia coli/ 5g | Negative |