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).
Cultivars
C16 : 0
C18 : 1
C18 : 2
ƩSFA
ƩPUFA
ƩMUFA
MUFA/PUFA
2016
Languedoc Picholine 1
16.34 ± 0.04c
66.81 ± 0.07h
11.49 ± 0.03ij
16.43 ± 0.05d
7.14 ± 0.08n
66.99 ± 0.08hi
9.38 ± 0.10b
Languedoc Picholine 2
13.49 ± 0.07h
66.68 ± 0.14h
14.46 ± 0.00d
13.53 ± 0.07fg
15.43 ± 0.02d
66.85 ± 0.14hi
4.33 ± 0.00kl
Languedoc Picholine 3
13.29 ± 0.06h
66.51 ± 0.10h
14.68 ± 0.03c
13.36 ± 0.06fg
15.62 ± 0.04c
66.70 ± 0.30h
4.27 ± 0.02l
Moroccan Picholine 1
12.40 ± 0.09i
75.56 ± 0.14a
9.46 ± 0.02n
12.46 ± 0.09h
9.55 ± 0.03l
75.72 ± 0.18b
7.96 ± 0.04d
Moroccan Picholine 2
9.97 ± 0.00j
74.14 ± 0.14c
9.49 ± 0.02n
10.01 ± 0.00i
10.56 ± 0.01k
74.37 ± 0.16bc
7.04 ± 0.01e
Moroccan Picholine 3
9.46 ± 0.05k
72.24 ± 0.23d
11.37 ± 0.03j
9.51 ± 0.04i
12.22 ± 0.02h
72.50 ± 0.20d
5.93 ± 0.02h
Frantoio 1
18.36 ± 0.11a
65.78 ± 0.05i
12.52 ± 0.02g
18.53 ± 0.10a
6.14 ± 0.02o
66.09 ± 0.04ij
10.82 ± 0.02a
Frantoio 2
16.47 ± 0.04c
63.52 ± 0.32k
12.30 ± 0.00h
16.57 ± 0.04d
13.32 ± 0.01g
63.69 ± 0.31k
4.78 ± 0.02i
Frantoio 3
16.33 ± 0.03c
63.34 ± 0.30k
13.54 ± 0.01e
16.38 ± 0.02d
14.54 ± 0.04f
63.45 ± 0.24k
4.36 ± 0.03k
2017
Languedoc Picholine 1
17.27 ± 0.15b
64.65 ± 0.36j
13.34 ± 0.01f
19.06 ± 0.18a
14.52 ± 0.02f
66.18 ± 0.27j
4.56 ± 0.01j
Languedoc Picholine 2
15.33 ± 0.05e
60.78 ± 0.16l
19.89 ± 0.04b
16.76 ± 0.20cd
21.01 ± 0.03b
61.79 ± 0.18l
2.94 ± 0.01m
Languedoc Picholine 3
14.00 ± 0.18g
60.23 ± 0.01l
20.51 ± 0.00a
16.63 ± 0.13d
21.55 ± 0.12a
61.28 ± 0.05l
2.84 ± 0.02m
Moroccan Picholine 1
13.48 ± 0.00h
74.82 ± 0.07b
10.44 ± 0.02l
14.75 ± 0.41e
12.09 ± 0.02h
76.00 ± 0.11a
5.98 ± 0.02h
Moroccan Picholine 2
12.45 ± 0.01i
70.93 ± 0.09e
13.31 ± 0.01f
13.82 ± 0.38f
14.82 ± 0.05e
72.00 ± 0.06g
4.86 ± 0.01i
Moroccan Picholine 3
9.59 ± 0.01k
69.38 ± 0.20g
16.38 ± 0.03l
12.68 ± 0.01gh
17.22 ± 0.04j
70.03 ± 0.06e
4.40 ± 0.03f
Frantoio 1
15.76 ± 0.01d
72.41 ± 0.02d
7.09 ± 0.04o
17.64 ± 0.53b
7.93 ± 0.06m
73.59 ± 0.07c
9.28 ± 0.07c
Frantoio 2
15.48 ± 0.11e
70.23 ± 0.22f
9.73 ± 0.06m
17.34 ± 0.27bc
10.53 ± 0.10k
71.80 ± 0.19ef
6.82 ± 0.04f
Frantoio 3
14.85 ± 0.10f
69.59 ± 0.20g
10.61 ± 0.04k
16.80 ± 0.05cd
11.47 ± 0.03i
71.25 ± 0.23f
6.21 ± 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 ().