Research Article

Comparative Oil Composition Study of the Endemic Moroccan Olive (Olea europaea subsp. maroccana) and Wild Olive (var. Sylvestris) in Central West Morocco

Table 3

Tocopherol composition (mg/kg) of Olea europaea subsp. maroccana (OEM) and O. e. subsp. europaea var. sylvestris (OES) during 2017 and 2018.

α-Tocopherolβ-TocopherolƔ-Tocopherolδ-TocopherolTotal tocopherols

OEM (N = 20)20171058.96 ± 26c188.63 ± 3c13.24 ± 0.14a11.86 ± 0.09a1272.70 ± 29.23c
2018985.92 ± 32b177.86 ± 5b17.16 ± 0.22a11.06 ± 0.13a1192.00 ± 37.35b

OES (N = 20)2017533.96 ± 13a34.33 ± 1.37a37.50 ± 1.24c77.21 ± 1.98c683.00 ± 17.59a
2018496.91 ± 7a32.75 ± 1.09a37.05 ± 1.15b72.99 ± 1.66b639.70 ± 10.92a

Values are expressed as mean ± SD. Different letters in the same row indicate significant differences .