Effect of Maturity and Environmental Conditions on Chemical Composition of Olive Oils of Introduced Cultivars in Morocco
Table 6
Fatty acid composition (%) of the virgin olive oils of three cultivars grown in Marrakech (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
15.37 ± 0.07c
62.04 ± 0.11h
17.65 ± 0.05f
15.40 ± 0.07e
18.96 ± 0.01f
62.24 ± 0.10e
3.28 ± 0.00h
Languedoc Picholine 2
15.24 ± 0.04c
58.57 ± 0.14g
21.83 ± 0.04c
15.30 ± 0.03e
23.19 ± 0.02c
58.71 ± 0.11g
2.53 ± 0.00l
Languedoc Picholine 3
14.67 ± 0.08d
56.34 ± 0.06k
24.21 ± 0.02b
14.73 ± 0.07f
25.71 ± 0.04b
56.50 ± 0.04h
2.20 ± 0.00m
Moroccan Picholine 1
11.69 ± 0.01g
72.50 ± 0.26a
11.27 ± 0.04m
11.72 ± 0.01i
12.55 ± 0.03n
72.60 ± 0.23a
5.78 ± 0.01b
Moroccan Picholine 2
11.43 ± 0.02h
69.74 ± 0.18b
13.84 ± 0.02j
11.49 ± 0.01i
15.21 ± 0.05k
69.92 ± 0.16b
4.60 ± 0.00e
Moroccan Picholine 3
10.92 ± 0.03j
65.31 ± 0.01f
18.21 ± 0.00e
11.00 ± 0.04j
19.65 ± 0.13e
65.53 ± 0.03d
3.34 ± 0.02gh
Frantoio 1
16.25 ± 0.03a
65.15 ± 0.73f
16.55 ± 0.03h
16.28 ± 0.04d
17.40 ± 0.02f
65.25 ± 0.15i
3.75 ± 0.01i
Frantoio 2
16.21 ± 0.09ab
60.10 ± 0.13i
17.03 ± 0.07g
16.26 ± 0.08d
17.90 ± 0.09h
60.24 ± 0.11f
3.37 ± 0.01
Frantoio 3
11.40 ± 0.03h
55.08 ± 0.15l
18.09 ± 0.01e
11.42 ± 0.03i
18.99 ± 0.01f
55.15 ± 0.14i
2.90 ± 0.01i
2017
Languedoc Picholine 1
14.85 ± 0.07d
63.88 ± 0.14g
16.10 ± 0.14i
17.01 ± 0.05c
17.13 ± 0.06j
64.64 ± 0.45d
3.77 ± 0.01f
Languedoc Picholine 2
14.27 ± 0.10e
60.63 ± 0.04i
20.68 ± 0.02d
16.28 ± 0.05d
21.72 ± 0.02d
61.31 ± 0.21e
2.83 ± 0.01j
Languedoc Picholine 3
13.23 ± 0.03f
55.81 ± 0.39kl
25.56 ± 0.09a
14.88 ± 0.32e
26.65 ± 0.09a
56.45 ± 0.24h
2.13 ± 0.00m
Moroccan Picholine 1
11.71 ± 0.03g
71.11 ± 0.05b
12.43 ± 0.05l
13.66 ± 0.06g
13.48 ± 0.05m
71.93 ± 0.20a
5.36 ± 0.00c
Moroccan Picholine 2
11.31 ± 0.21hi
66.76 ± 0.72e
16.48 ± 0.22h
13.47 ± 0.17h
17.66 ± 0.13i
67.55 ± 0.73c
3.83 ± 0.01f
Moroccan Picholine 3
11.07 ± 0.11ij
61.02 ± 0.06hi
21.98 ± 0.02c
13.36 ± 0.10gh
23.18 ± 0.08c
61.73 ± 0.02e
2.67 ± 0.01k
Frantoio 1
15.24 ± 0.08c
68.37 ± 0.10d
10.02 ± 0.11n
17.05 ± 0.03b
10.76 ± 0.05o
69.81 ± 0.88b
6.54 ± 0.05a
Frantoio 2
15.97 ± 0.04b
66.03 ± 0.20ef
13.53 ± 0.08k
17.69 ± 0.03b
14.18 ± 0.12l
67.66 ± 0.23c
4.77 ± 0.06d
Frantoio 3
16.45 ± 0.08a
59.98 ± 0.48i
17.65 ± 0.01f
19.14 ± 0.13a
18.53 ± 0.0.08g
61.69 ± 0.32e
3.35 ± 0.03gh
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 ().