Table 5.
Coefficient of determination (R2), AMDA, and Bf of the different responses.
| Responses | R2 | AMDA | Bf |
|---|---|---|---|
| FFA | 98.50 | 0.07 | 1.21 |
| PV | 79.96 | 0.1 | 1.05 |
| TBA | 90.29 | 0.02 | 1.24 |
| IV | 93.21 | 0.00 | 0.99 |
| p-AnV | 80.43 | 0.03 | 1.24 |
| Totox | 89.58 | 0.01 | 1.03 |
| Standard values | >75% | 0 | 0.75 < Bf < 1.25 |
FFA: free fatty acid (in % Oleic acid); PV: peroxide value (in meq/Kg of oil), TBA: thiobarbituric acid value (in meq MDA/Kg), IV: iodine value (in g I2/100 g), p-AnV: p-anisidine value, Totox: total oxidation value, R2: coefficient of determination, AMDA: absolute mean deviation analysis, Bf: Bias factor.