| SL | After treatment Chemicals | Selected proportions |
| 1 | Acetic Acid | 1 g/l |
| 2 | Detergent | 1 g/l |
| 3 | Soda Ash | 1 g/l |
| 4 | Temperature | 100˚C |
| 5 | Time | 10 min |
| 6 | M:L | with enough/l |