TABLE 5.
Optimized levels of parameters suggested by the statistical design.
| Factors | Level | Level description | 
| Temperature | 4 | 40°C | 
| pH | 1 | 3.0 | 
| Inoculum size | 4 | 1.2 × 108 | 
| Moisture | 3 | 70% | 
| Incubation time | 3 | 5 days | 
| Peptone | 3 | 0.8% (w/v) | 
Optimized levels of parameters suggested by the statistical design.
| Factors | Level | Level description | 
| Temperature | 4 | 40°C | 
| pH | 1 | 3.0 | 
| Inoculum size | 4 | 1.2 × 108 | 
| Moisture | 3 | 70% | 
| Incubation time | 3 | 5 days | 
| Peptone | 3 | 0.8% (w/v) |