Research Article

Effect of Maturity and Environmental Conditions on Chemical Composition of Olive Oils of Introduced Cultivars in Morocco

Table 5

Fatty acid composition (%) of the virgin olive oils of three cultivars grown in Errachidia (East Morocco) during the two crop seasons (2016 and 2017).

CultivarsC16 : 0C18 : 1C18 : 2ƩSFAƩPUFAƩMUFAMUFA/PUFA

2016Languedoc Picholine 116.34 ± 0.04c66.81 ± 0.07h11.49 ± 0.03ij16.43 ± 0.05d7.14 ± 0.08n66.99 ± 0.08hi9.38 ± 0.10b
Languedoc Picholine 213.49 ± 0.07h66.68 ± 0.14h14.46 ± 0.00d13.53 ± 0.07fg15.43 ± 0.02d66.85 ± 0.14hi4.33 ± 0.00kl
Languedoc Picholine 313.29 ± 0.06h66.51 ± 0.10h14.68 ± 0.03c13.36 ± 0.06fg15.62 ± 0.04c66.70 ± 0.30h4.27 ± 0.02l
Moroccan Picholine 112.40 ± 0.09i75.56 ± 0.14a9.46 ± 0.02n12.46 ± 0.09h9.55 ± 0.03l75.72 ± 0.18b7.96 ± 0.04d
Moroccan Picholine 29.97 ± 0.00j74.14 ± 0.14c9.49 ± 0.02n10.01 ± 0.00i10.56 ± 0.01k74.37 ± 0.16bc7.04 ± 0.01e
Moroccan Picholine 39.46 ± 0.05k72.24 ± 0.23d11.37 ± 0.03j9.51 ± 0.04i12.22 ± 0.02h72.50 ± 0.20d5.93 ± 0.02h
Frantoio 118.36 ± 0.11a65.78 ± 0.05i12.52 ± 0.02g18.53 ± 0.10a6.14 ± 0.02o66.09 ± 0.04ij10.82 ± 0.02a
Frantoio 216.47 ± 0.04c63.52 ± 0.32k12.30 ± 0.00h16.57 ± 0.04d13.32 ± 0.01g63.69 ± 0.31k4.78 ± 0.02i
Frantoio 316.33 ± 0.03c63.34 ± 0.30k13.54 ± 0.01e16.38 ± 0.02d14.54 ± 0.04f63.45 ± 0.24k4.36 ± 0.03k

2017Languedoc Picholine 117.27 ± 0.15b64.65 ± 0.36j13.34 ± 0.01f19.06 ± 0.18a14.52 ± 0.02f66.18 ± 0.27j4.56 ± 0.01j
Languedoc Picholine 215.33 ± 0.05e60.78 ± 0.16l19.89 ± 0.04b16.76 ± 0.20cd21.01 ± 0.03b61.79 ± 0.18l2.94 ± 0.01m
Languedoc Picholine 314.00 ± 0.18g60.23 ± 0.01l20.51 ± 0.00a16.63 ± 0.13d21.55 ± 0.12a61.28 ± 0.05l2.84 ± 0.02m
Moroccan Picholine 113.48 ± 0.00h74.82 ± 0.07b10.44 ± 0.02l14.75 ± 0.41e12.09 ± 0.02h76.00 ± 0.11a5.98 ± 0.02h
Moroccan Picholine 212.45 ± 0.01i70.93 ± 0.09e13.31 ± 0.01f13.82 ± 0.38f14.82 ± 0.05e72.00 ± 0.06g4.86 ± 0.01i
Moroccan Picholine 39.59 ± 0.01k69.38 ± 0.20g16.38 ± 0.03l12.68 ± 0.01gh17.22 ± 0.04j70.03 ± 0.06e4.40 ± 0.03f
Frantoio 115.76 ± 0.01d72.41 ± 0.02d7.09 ± 0.04o17.64 ± 0.53b7.93 ± 0.06m73.59 ± 0.07c9.28 ± 0.07c
Frantoio 215.48 ± 0.11e70.23 ± 0.22f9.73 ± 0.06m17.34 ± 0.27bc10.53 ± 0.10k71.80 ± 0.19ef6.82 ± 0.04f
Frantoio 314.85 ± 0.10f69.59 ± 0.20g10.61 ± 0.04k16.80 ± 0.05cd11.47 ± 0.03i71.25 ± 0.23f6.21 ± 0.00g

SFA: saturated fatty acid; MUFA: monounsaturated fatty acid; PUFA: polyunsaturated fatty acid. Each value is an average of three determinations, and values in the same row with different letters show statistically significant differences ().