Table 2.
Change in acid value (AV, Oleic Acid %) and peroxide value (PV, meq g O2/kg oil during frying process in oil samples
| Frying day | AV | PV | ||||
|---|---|---|---|---|---|---|
| RLSO | ROSO | ROO | RLSO | ROSO | ROO | |
| Day 0 | 0.41c,y ± 0.01 | 0.27f,z ± 0.04 | 0.63f,x ± 0.04 | 03.28f,y ± 0.01 | 03.28f,z ± 0.01 | 03.28f,x ± 0.01 |
| Day 1 (7 h) | 0.34d,y ± 0.02 | 0.33e,y ± 0.05 | 0.95e,x ± 0.03 | 36.71e,x ± 0.47 | 36.71b,y ± 0.47 | 36.71e,z ± 0.47 |
| Day 2 (14 h) | 0.40c,y ± 0.03 | 0.37d,z ± 0.09 | 1.13d,x ± 0.03 | 41.99c,x ± 0.73 | 41.99a,y ± 0.73 | 41.99c,z ± 0.73 |
| Day 3 (21 h) | 0.40c,y ± 0.08 | 0.48c,z ± 0.07 | 1.35c,x ± 0.07 | 43.64b,x ± 0.69 | 43.64c,z ± 0.69 | 43.64a,y ± 0.69 |
| Day 4 (28 h) | 0.49b,y ± 0.08 | 0.58b,z ± 0.02 | 1.38b,x ± 0.02 | 45.51a,x ± 0.75 | 45.51d,z ± 0.75 | 45.51b,y ± 0.75 |
| Day 5 (35 h) | 0.59a,z ± 0.07 | 0.67a,y ± 0.07 | 1.40a,x ± 0.11 | 37.14d,x ± 0.61 | 37.14e,z ± 0.61 | 37.14d,y ± 0.61 |
*a–f, Values are means ± SD; means with in a column with different superscript letters differ significantly (P < 0.05)
*x–z, Values are means ± SD; means with in a line with different superscript letters differ significantly (P < 0.05)