| Variables | Components | |
| Dim1 | Dim2 | |
| Acid value | 0.84 | 0.52 |
| Peroxide value | 0.99 | −0.07 |
| Chlorophyll | 0.99 | −0.09 |
| Carotenoids | 0.76 | 0.10 |
| k232 | 0.93 | −0.24 |
| k270 | 0.03 | 0.99 |
| Own value | 4.13 | 1.34 |
| Variance (%) | 68.87 | 22.41 |
| Cumulative variance (%) | 68.86 | 91.26 |