| Character | Brown or yellow-brown powder, soluble to water, moisture absorption easily |
| polysaccharide content(CHP-2010) | 10% 20% 30% 40% 50% |
| Physical&Chemical index | Loss on Drying<5%, Ash<5%, Sieve Anslysis: 80-120mesh As<0.3ppm Pb<0.5ppm Hg<0.2ppm |
| Microbiological index | Total plate count<1000cfu/g Mould<25cfu/g E.Coli and salmonella: not detected (Non-irradiation) |
| Packing | 1kg/bag, 5kg/bag, 10kg/bag, 25kg/drum(or according to the customers) |
