Native Oils from Apple, Blackcurrant, Raspberry, and Strawberry Seeds as a Source of Polyenoic Fatty Acids, Tocochromanols, and Phytosterols: A Health Implication
Table 3
Tocochromanol (tocopherol and tocotrienol) content of oils from strawberry, raspberry, blackcurrant, and apple seeds.
Tocochromanols
Strawberry seed oil
Raspberry seed oil
Blackcurrant seed oil
Apple seed oil
Tocopherols (mg/100 g):
-Tocopherol
2.46 ± 0.8
65.61 ± 14.5
84.32 ± 7.5
41.75 ± 1.5
-Tocopherol
nd
3.83 ± 5.4
4.44 ± 2.4
62.77 ± 1.3
-Tocopherol
49.02 ± 0.6
193.58 ± 29.9
117.88 ± 13.8
13.60 ± 2.4
-Tocopherol
6.15 ± 0.7
32.17 ± 13.3
18.41 ± 4.6
21.28 ± 3.3
Tocotrienols (mg/100 g):
-Tocotrienol
nd
1.84 ± 2.5
1.67 ± 0.9
1.21 ± 0.6
-Tocotrienol
nd
nd
nd
nd
-Tocotrienol
0.85 ± 0.6
4.18 ± 2.2
2.07 ± 1.2
3.05 ± 1.7
-Tocotrienol
nd
0.71 ± 0.7
0.78 ± 0.6
nd
Sum of tocols (mg/100 g)
58.48 ± 5.7
301.92 ± 2.3
229.57 ± 23.1
143.66 ± 3.5
nd (not detected), limit of quantitative for each tocol is 0.5 mg/100 g. Values are mean± and coefficients of variation (CV).