Assessment of Minerals, Bioactive Compounds, and Antioxidant Activity of Ten Moroccan Pomegranate Cultivars
Table 4
Total polyphenols and anthocyanins contents, antioxidant activity, and individual phenolic compound content (%) of pomegranate juices of ten Moroccan cultivars.
Sefri 1
Sefri 2
Sefri 3
Sefri 4
Sefri 5
Sefri 6
Lahmer
Marrakchia
Lhamdha
Bzeq Tir
TP (mg GAE/kg)
632.8 ± 20.1a
814.6 ± 33.8a
659.5 ± 97.9a
738.3 ± 65.7a
827.9 ± 75.8a
932.6 ± 26.1ab
896.8 ± 53.0ab
871.7 ± 61.3ab
1168.3 ± 135.8b
801.5 ± 58.5a
TA (mg/L)
51.4 ± 4.6a
146.3 ± 14.9cd
59.9 ± 6.9a
102.0 ± 10.4b
115.3 ± 13.4bc
173.6 ± 15.1de
204.1 ± 10.3ef
212.8 ± 6.4f
111.8 ± 12.4b
84.9 ± 3.1ab
AA (mg AAE/kg)
597.9 ± 73.7a
842.3 ± 38.6bc
755.0 ± 98.9ab
729.2 ± 20.0ab
941.3 ± 45.8cde
1059.9 ± 14.9ef
878.80 ± 53.6bcd
1022.7 ± 86.6def
1112.4 ± 6.0f
936.9 ± 70.8cde
Monogalloyl-hexoside
5.73 ± 0.50bcd
4.76 ± 0.20abcd
4.64 ± 0.12abc
4.77 ± 0.52abcd
4.29 ± 0.51ab
4.03 ± 0.39a
6.18 ± 0.64d
6.11 ± 1.03cd
5.27 ± 0.10abcd
4.63 ± 0.41ab
Digalloyl-hexoside
3.67 ± 0.27c
3.24 ± 0.33bc
3.21 ± 0.53bc
3.23 ± 0.55bc
3.48 ± 0.37bc
3.52 ± 0.32bc
2.35 ± 0.41ab
2.28 ± 0.40ab
1.44 ± 0.22a
3.40 ± 0.51bc
Granatin
8.37 ± 1.90b
7.70 ± 1.68ab
6.50 ± 1.50ab
6.77 ± 0.82ab
7.20 ± 1.48ab
4.80 ± 0.83ab
4.83 ± 1.17ab
4.23 ± 1.11a
nd
6.10 ± 0.53ab
Pedunculagin II
8.14 ± 0.56ab
8.96 ± 0.16b
7.65 ± 0.77ab
7.41 ± 0.56ab
7.45 ± 0.91ab
6.98 ± 1.00ab
6.02 ± 0.39a
6.32 ± 0.34a
14.80 ± 1.16c
7.45 ± 1.19ab
Pedunculagin I
16.22 ± 1.63a
21.57 ± 2.68a
22.35 ± 2.73a
22.49 ± 0.57a
22.82 ± 3.47a
24.11 ± 3.88a
32.71 ± 4.72b
34.98 ± 3.83b
33.32 ± 2.03b
19.52 ± 1.30a
Galloyl-HHDP-hexoside
0.70 ± 0.08a
1.27 ± 0.34b
0.71 ± 0.12a
0.79 ± 0.11a
0.83 ± 0.17ab
0.89 ± 0.17ab
0.91 ± 0.17ab
0.69 ± 0.09a
0.60 ± 0.06a
0.68 ± 0.08a
Ellagic acid-deoxyhexoside
3.66 ± 0.73cde
3.15 ± 0.70bcd
4.72 ± 0.39e
2.88 ± 0.34bc
3.58 ± 0.23cde
4.42 ± 0.80de
1.33 ± 0.06a
0.74 ± 0.11a
1.82 ± 0.20ab
4.12 ± 0.3cde
Ellagic acid-hexoside
1.62 ± 0.36ab
1.38 ± 0.33ab
1.53 ± 0.18ab
1.72 ± 0.21b
1.71 ± 0.38b
1.38 ± 0.33ab
1.00 ± 0.09ab
1.01 ± 0.19ab
0.87 ± 0.16a
1.76 ± 0.15b
Ellagitannin
1.60 ± 0.30d
0.94 ± 0.06abc
0.61 ± 0.10a
0.72 ± 0.03ab
0.98 ± 0.05abc
0.78 ± 0.07ab
1.03 ± 0.18bc
1.27 ± 0.07cd
0.84 ± 0.15ab
0.81 ± 0.07ab
Gallagyl-hexoside
3.19 ± 0.27a
3.17 ± 0.41a
3.62 ± 0.44a
3.55 ± 0.51a
3.42 ± 0.52a
3.32 ± 0.14a
3.31 ± 0.30a
3.42 ± 0.27a
4.72 ± 0.61a
4.30 ± 0.64a
HHDP-gallagyl-hexoside
3.26 ± 0.59a
6.05 ± 0.54bc
6.21 ± 0.86bc
6.35 ± 0.54bc
4.52 ± 0.46ab
7.50 ± 0.79c
7.12 ± 0.83c
7.20 ± 0.86c
15.93 ± 1.24d
6.67 ± 0.70bc
Vanillic acid-dihexoside
1.28 ± 0.02bcd
1.18 ± 0.23bc
1.72 ± 0.11cd
1.41 ± 0.12cd
1.29 ± 0.28bcd
1.91 ± 0.25d
0.74 ± 0.05ab
0.35 ± 0.06a
0.38 ± 0.07a
1.80 ± 0.28cd
Coumaric acid-hexoside
5.17 ± 0.32c
3.30 ± 0.52ab
4.22 ± 0.40bc
4.81 ± 0.20c
5.00 ± 0.51c
4.29 ± 0.43bc
4.20 ± 0.60bc
4.17 ± 0.61bc
2.23 ± 0.09a
4.53 ± 0.46bc
Delphinidin-3,5-diglycoside
2.12 ± 0.08bc
1.92 ± 0.08ab
2.08 ± 0.08bc
2.97 ± 0.23d
2.51 ± 0.11cd
2.99 ± 0.07d
1.77 ± 0.38ab
1.46 ± 0.26a
1.89 ± 0.15ab
2.19 ± 0.29bc
Delphinidin-3-glucoside
2.03 ± 0.13bcd
1.91 ± 0.35bcd
1.73 ± 0.11abcd
1.25 ± 0.18abcd
2.57 ± 0.47d
5.35 ± 0.64e
0.94 ± 0.13abc
0.92 ± 0.11ab
0.37 ± 0.12a
2.38 ± 0.42cd
Cyanidin-3-O-glucoside
1.47 ± 0.06bcd
1.16 ± 0.17bcd
1.50 ± 0.13cde
1.24 ± 0.13bcd
1.59 ± 0.17de
2.10 ± 0.28f
0.99 ± 0.11b
1.04 ± 0.12bc
0.39 ± 0.01a
1.99 ± 0.21ef
Syringetin hexoside
3.99 ± 0.61d
3.63 ± 0.36cd
2.96 ± 0.48bcd
3.31 ± 0.09bcd
3.19 ± 0.49bcd
2.01 ± 0.19ab
2.70 ± 0.42abcd
2.25 ± 0.37abc
1.48 ± 0.20a
2.84 ± 0.47abcd
TP: total polyphenols (mg of gallic acid equivalent/kg); TA: total anthocyanins; AA: antioxidant activity (mg of ascorbic acid equivalent/kg); nd: not detected. Values followed by the same letter show no statistically significant differences (,n = 6).