Level | Effective facotrs | |||
A: particles size (mesh) | B: extraction time (h) | C: extraction pressure (Mpa) | D: extraction temperature ◦˚C | |
1 | 20 | 1.2 | 25 | 35 |
2 | 30 | 2 | 30 | 40 |
3 | 40 | 3 | 35 | 45 |