Table 2. Fatty acid composition (%) and nutritional quality of pure oils and their blends (mean ± SD).
- | Pure oils | Olive: sesame: linseed mixtures | ||||
Linseed oil | Sesame oil | Olive oil | 65:30:5 | 60:30:10 | 55:30:15 | |
C16:0 | 6.7 ± 0.20 | 10.7 ± 0.2 | 13.2 ± 0.15 | 12.1 ± 0.3 | 11.6 ± 0.1 | 11.6 ± 0.2 |
C18:0 | 2.5 ± 0.4 | 6.5 ± 0.4 | 4.0 ± 0.3 | 4.0 ± 0.5 | 4.13 ± 0.15 | 3.8 ± 0.3 |
C20:0 | 0.2 ± 0.05 | 0.25 ± 0.2 | 0.6 ± 0.05 | 0.2 ± 0.05 | 0.2 ± 0.1 | 0.2 ± 0.1 |
C24:0 | - | - | 0.5 ± 0.02 | - | - | - |
Total SFA | 9.43 ± 0.15 | 17.4 ± 0.3 | 18.9 ± 0.4 | 16.3 ± 1 | 16.9 ± 0.4 | 14.6 ± 0.3 |
C18:1 (ω9) | 20.3 ± 0.3 | 41.8 ± 0.2 | 69.1 ± 0.1 | 58.8 ± 0.8 | 54.2 ± 0.2 | 51.4 ± 0.1 |
C16:1 | - | - | 3.0 ± 0.1 | 2.0 ± 0.05 | 2.0 ± 0.3 | 1.5 ± 0.2 |
Total MUFA | 20.0 ± 0.88 | 41.8 ± 0.1 | 72.03 ± 0.2 | 58.8 ± 0.8 | 54.2 ± 0.2 | 51.4 ± 0.1 |
C18:2 (ω6) | 12.90 ± 0.4 | 40.09 ± 0.05 | 11.4 ± 0.2 | 22.2 ± 0.1 | 23.9 ± 0.2 | 35.3 ± 0.3 |
C18:3 (ω3) | 57.1 ± 0.2 | 0.8 ± 0.2 | 1.2 ± 0.1 | 4.3 ± 0.1 | 8.2 ± 0.2 | 11.4 ± 0.4 |
Total PUFA | 70 ± 0.2 | 40.9 ± 0.4 | 12.6 ± 0.3 | 26.5 ± 0.3 | 32.1 ± 0.1 | 35.3 ± 0.3 |
PUFA:SFA | 7.42 ± 0. 2 | 2.35 ± 0.2 | 0.66 ± 0.04 | 1.62 ± 0.02 | 1.8 ± 0.3 | 2.41 ± 0.4 |
ω6:ω3 ratio | 0.22 ± 0.01 | 50.1 ± 0.1 | 8.46 ± 1.5 | 5.1 ± 0.1 | 2.9 ± 0.2 | 2.0 ± 0.5 |
HH1 | 13.24 ± 0.11 | 7.72 ± 0.02 | 6.14 ± 0.1 | 6.88 ± 0.3 | 7.20 ± 0.2 | 8.03 ± 0.03 |
AI2 | 0.00 ± 0.1 | 0.13 ± 0.3 | 0.15 ± 0.04 | 0.14 ± 0.2 | 0.13 ± 0.03 | 0.12 ± 0.1 |
TI3 | 0.04 ± 0.01 | 0.26 ± 0.35 | 0.38 ± 0.03 | 0.30 ± 0.1 | 0.26 ± 0.1 | 0.20 ± 0.1 |
For treatments see Table 1.
1 Hypercholesterolemic ratio , 2Atherogenic index , 3Thrombogenic index