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Home All issues Volume 17 / No 3 (Mai-Juin 2010) OCL, 17 3 (2010) 185-192 Full HTML
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Table 2.

FA composition of analysed vegetable oils (in g FA/ 100 g oil).

Rapeseed
 Olive
 Hazelnut
 Avocado
 Groundnut (peanut)
 Argan
 Combined Olive and Seeds
 Grapeseed
Group1
 MUFA
 MUFA
 PUFA
Subclass1 MUFA SFA + LA LA
14:0 0.1 - - 0.1 0.0 0.2 - -
16:0 4.5 8.3 5.6 16.9 8.9 11.9 7.9 6.9
16:1 n-7+n-9 0.2 0.8 0.2 7.7 0.1 0.1 0.4 0.1
17:0 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.1
17:1 n-9 0.1 0.2 0.1 0.1 0.1 - 0.1 -
18:0 1.6 3.0 2.5 0.8 2.6 5.0 3.2 3.9
18:1-trans* - - - 0.1 - - - -
18:1 n-9 55.2 71.0 72.7 50.3 51.3 43.8 46.3 18.4
18:1 n-7 4.0 3.3 2.4 7.1 1.3 0.9 2.7 1.0
18:2-trans* 0.1 - 0.1 0.3 0.2 - 0.1 0.6
18:2 n-6 19.4 6.7 12.9 10.5 23.5 33.3 32.5 63.3
18:3-trans* 0.6 - - 0.1 - - 0.1 -
18:3 n-6 - - - - - - - -
18:3 n-3 7.8 0.7 0.4 0.6 0.2 0.1 2.2 0.4
20:0 0.6 0.4 0.2 0.1 1.2 0.4 0.5 0.3
20:1 n-9 1.1 0.4 0.2 0.1 1.5 0.4 0.5 0.3
20:2 n-6 - - - - - - - -
22:0 0.3 0.1 0.0 - 2.5 0.1 0.3 0.1
22:1 n-9 0.2 - - - 0.1 0.0 0.0 -
24:0 0.1 0.1 - - 1.4 0.0 0.1 -
24:1 n-9 0.1 - - - - - - -
SFA 7.3 11.9 8.3 17.9 16.7 17.6 12.1 11.2
MUFA 59.7 75.2 75.4 65.2 54.24 44.8 49.4 19.5
PUFA 26.9 7.4 13.3 11.0 23.7 33.5 34.7 63.6
PUFA n-3 7.8 0.7 0.4 0.6 0.2 0.1 2.2 0.4
PUFA n-6 19.1 6.7 12.9 10.5 23.5 33.3 32.5 63.3
n6/n3 ratio 2.4 10.0 35.9 19.0 130.5 256.3 14.9 175.7
trans-FA 0.7 - 0.1 0.5 0.2 - 0.1 0.5
Total FA 95.7 94.9 97.4 94.8 94.8 96.3 96.8 95.2
Sunflower
 Sesame
 Combined
 Wheat germ
 Walnut
 Walnut I
 Walnut II
 Walnut III (organic)
Group1 PUFA
 PUFA
Subclass1 LA + MUFA
 LA + SFA
14:0 0.1 0.0 - 0.1 - - - -
16:0 6.0 8.4 6.3 15.9 7.2 6.5 6.9 6.4
16:1 n-7+n-9 0.1 0.1 0.1 0.2 0.2 0.1 0.1 0.1
17:0 0.1 0.1 0.1 - 0.1 - - -
17:1 n-9 0.0 0.0 0. - 0.0 - - -
18:0 3.6 5.5 2.9 0.6 2.7 2.5 2.6 2.7
18:1-trans* - - - - - - - -
18:1 n-9 29.4 38.5 38.4 11.1 15.2 15.8 14.1 17.4
18:1 n-7 1.3 1.6 1.6 1.5 1.3 1.3 1.2 1.2
18:2-trans* 0.5 0.2 0.3 - 0.3 0.2 0.5 -
18:2 n-6 54.5 40.0 44.4 52.7 57.1 56.1 57.3 57.3
18:3-trans* - - 0.1 - 0.5 0.6 1.3 -
18:3 n-6 - - - - - - - -
18:3 n-3 0.1 0.4 1.3 7.1 11.9 12.1 11.7 10.8
20:0 0.3 0.7 0.4 0.3 0.1 0.3 0.0 0.3
20:1 n-9 0.2 0.3 0.3 1.4 0.2 0.1 0.2 0.2
20:2 n-6 - - - 0.1 - - - -
22:0 0.7 0.1 0.5 0.1 0.1 - - -
22:1 n-9 - - 0.0 0.2 - - - -
24:0 0.2 0.0 0.2 0.1 - - - -
24:1 n-9 - - - 0.2 - - - -
SFA 10.9 14.9 10.3 17.2 10.0 9.3 9.8 9.4
MUFA 30.8 40.2 40.2 13.3 16.6 17.1 15.4 18.7
PUFA 54.6 40.4 45.7 60.0 69.1 68.2 69.0 68.1
PUFA n-3 0.1 0.4 1.3 7.1 11.9 12.1 11.7 10.8
PUFA n-6 54.5 40.0 44.4 52.9 57.1 56.1 57.3 57.3
n6/n3 ratio 681.0 99.9 35.2 7.5 4.8 4.6 4.9 5.3
trans-FA 0.5 0.2 0.4 - 0.9 0.8 1.7 -
Total FA 96.9 95.9 96.8 91.8 96.8 95.5 96.0 96.4
1

See reference [2]. – not detected. 0.0 detected as traces.

*

Sum of all trans-isomers of the TFA group.

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