Table 5.
Fatty acid | C | E1 | E2 | E3 | E4 | E5 | SEM | P value |
---|---|---|---|---|---|---|---|---|
Myristic (C14:0) | 20.20 | 21.83 | 24.37 | 26.04 | 27.80 | 25.39 | 1.81 | 0.065 |
Pentadecanoic (C15:0) | 4.18c | 4.13c | 4.57bc | 4.98abc | 5.62ab | 6.09a | 0.48 | 0.047 |
Palmitic (C16:0) | 1585.93a | 1036.63bc | 1102.29bc | 1048.55bc | 892.94c | 1275.12ab | 128.2 | 0.014 |
Heptadecanoic (C17:0) | 15.48 | 10.18 | 11.27 | 10.72 | 10.07 | 14.16 | 1.64 | 1.129 |
Stearic (C18:0) | 564.06a | 309.23b | 339.91b | 320.45b | 245.86b | 381.67b | 53.1 | 0.006 |
Heneicosanoic (C21:0) | 16.84 | 15.11 | 13.55 | 15.90 | 14.37 | 12.26 | 1.04 | 0.058 |
Σ SFA | 2206.68a | 1397.11b | 1495.96b | 1426.65b | 1196.66b | 1714.71ab | 180.6 | 0.011 |
Palmitoleic (C16:1) | 141.54b | 214.23a | 207.72a | 222.64a | 229.50a | 234.95a | 13.25 | ˂0.001 |
Heptadecenoic (C17:1) | 11.50c | 15.33b | 16.55ab | 16.17ab | 18.78a | 17.68ab | 1.05 | ˂0.001 |
Oleic (C18:1 cis+trans) | 2616.80b | 3194.05a | 3163.20a | 3184.77a | 3432.13a | 3175.97a | 133.5 | 0.007 |
Eicosenoic (C20:1) | 12.38c | 15.21ab | 14.34bc | 16.21ab | 16.81a | 15.53ab | 0.84 | 0.016 |
Σ MUFA | 2782.22b | 3438.81a | 3401.81a | 3439.80a | 3697.22a | 3444.13a | 140.8 | 0.003 |
Linoleic (C18:2 n-6) | 1637.96a | 1724.57a | 1665.41a | 1671.58a | 1635.40a | 1389.15b | 71.7 | 0.044 |
Eicosadienoic (C20:2 n-6) | 10.02 | 12.85 | 11.50 | 12.03 | 11.95 | 10.97 | 0.87 | 0.316 |
Arachidonic (C20:4 n-6) | 130.52a | 140.22a | 125.20ab | 127.45a | 111.35b | 85.69 c | 5.45 | ˂0.001 |
Σ n-6 PUFA | 1778.50a | 1877.64a | 1802.11a | 1811.07a | 1758.70a | 1485.81b | 75.4 | 0.021 |
α-linolenic (C18:3 n-3) | 99.15a | 96.97a | 87.51a | 93.83a | 87.20a | 70.37 b | 5.225 | 0.009 |
Eicosapentaenoic (C20:5 n-3) | * | 10.27d | 11.17d | 12.07c | 16.64b | 20.10a | 0.772 | ˂0.001 |
Docosahexaenoic (C22:6 n-3) | 105.44e | 151.19d | 173.44cd | 188.59bc | 215.57ab | 236.87a | 12.76 | ˂0.001 |
Σ n-3 PUFA | 204.59c | 258.44b | 272.12b | 294.49ab | 319.42a | 327.35a | 14.76 | ˂0.001 |
n-6/n-3 PUFA | 8.69a | 7.33b | 6.63bc | 6.16cd | 5.58d | 4.54e | 0.282 | ˂0.001 |
Diets differed in the oil contents: C group 5% SO; E1 group 0.3% FO + 4.7% SO: E2 group 0.6% FO + 4.4% SO; E3 group 0.9% FO + 4.1% SO; E4 group 1.2% FO + 3.8% SO; E5 group 1.5% FO + 3.5% SO.
Abbreviations: MUFA, monounsaturated fatty acids; PUFA, polyunsaturated fatty acids; SFA, saturated fatty acids.
Detected in traces; = mean value.
Letters above the mean values in the rows indicate statistical significance at the level of P < 0.05.