Quality Parameters |
Samples |
Cocoa butter substitute |
Shortening Oil |
Coconut Oil |
Palm Oil |
Peroxide value (meq/kg fat) |
0.62 ±0.01a |
0.61 ±0.008a |
1.03 ±0.08b |
1.03 ±0.04b |
Oxidative stability (hat 100°C) |
69.04 ±5.69b |
33.46 ±4.06a |
33.05 ±2.29a |
36.98 ±2.06a |
Conjugated diens at 232 nm |
1.042 ±0.05a |
2.15 ±0.08b |
2.911 ±0.04c |
2.246 ±0.01b |
conjugated triens at 270nm |
0.064 ±0.01a |
0.677 ±0.07b |
0.776 ±0.05b |
0.777 ±0.03b |
|
aValues are means ±±S.D (n=3)
bMeans in each row followed by different letters are significantly different (p<0.05). |
Table 2: Oxidative stability of vegetable oil samples. |