| ITEM | STANDARD |
| Appearance | White or Off White Fine Powder |
| Assay(beta-glucan, AOAC) | 70.0% Min |
| Protein | 5.0% Max |
| Particle Size | 98% Pass 80 Mesh |
| Loss on drying | 5.0% Max |
| Ash | 5.0% Max |
| Heavy metals | 10 ppm Max |
| Pb | 2 ppm Max |
| As | 2 ppm Max |
| Total Plate Count | 10000cfu/g Max |
| Yeast and Mold | 100cfu /g Max |
| Salmonella | 30MPN/100g Max |
| E.coil | Negative |