| 试验号 | 因素 | DPPH清除率/% | ||
| X1 | X2 | X3 | ||
| 1 | −1 | 0 | −1 | 17 |
| 2 | 0 | 0 | 0 | 40 |
| 3 | 0 | −1 | 1 | 25 |
| 4 | 0 | 0 | 0 | 40 |
| 5 | −1 | 1 | 0 | 17 |
| 6 | 0 | 0 | 0 | 40 |
| 7 | 0 | 0 | 0 | 40 |
| 8 | 0 | 1 | 1 | 22 |
| 9 | 0 | 0 | 0 | 40 |
| 10 | 1 | 1 | 0 | 34 |
| 11 | 1 | 0 | 1 | 25 |
| 12 | 1 | 0 | −1 | 25 |
| 13 | 0 | 0 | 0 | 29 |
| 14 | 0 | −1 | −1 | 17 |
| 15 | −1 | −1 | 0 | 14 |
| 16 | 1 | −1 | 0 | 30 |
| 17 | 0 | 1 | −1 | 30 |