Research Article

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 1Sefri 2Sefri 3Sefri 4Sefri 5Sefri 6LahmerMarrakchiaLhamdhaBzeq Tir

TP (mg GAE/kg)632.8 ± 20.1a814.6 ± 33.8a659.5 ± 97.9a738.3 ± 65.7a827.9 ± 75.8a932.6 ± 26.1ab896.8 ± 53.0ab871.7 ± 61.3ab1168.3 ± 135.8b801.5 ± 58.5a
TA (mg/L)51.4 ± 4.6a146.3 ± 14.9cd59.9 ± 6.9a102.0 ± 10.4b115.3 ± 13.4bc173.6 ± 15.1de204.1 ± 10.3ef212.8 ± 6.4f111.8 ± 12.4b84.9 ± 3.1ab
AA (mg AAE/kg)597.9 ± 73.7a842.3 ± 38.6bc755.0 ± 98.9ab729.2 ± 20.0ab941.3 ± 45.8cde1059.9 ± 14.9ef878.80 ± 53.6bcd1022.7 ± 86.6def1112.4 ± 6.0f936.9 ± 70.8cde
Monogalloyl-hexoside5.73 ± 0.50bcd4.76 ± 0.20abcd4.64 ± 0.12abc4.77 ± 0.52abcd4.29 ± 0.51ab4.03 ± 0.39a6.18 ± 0.64d6.11 ± 1.03cd5.27 ± 0.10abcd4.63 ± 0.41ab
Digalloyl-hexoside3.67 ± 0.27c3.24 ± 0.33bc3.21 ± 0.53bc3.23 ± 0.55bc3.48 ± 0.37bc3.52 ± 0.32bc2.35 ± 0.41ab2.28 ± 0.40ab1.44 ± 0.22a3.40 ± 0.51bc
Granatin8.37 ± 1.90b7.70 ± 1.68ab6.50 ± 1.50ab6.77 ± 0.82ab7.20 ± 1.48ab4.80 ± 0.83ab4.83 ± 1.17ab4.23 ± 1.11and6.10 ± 0.53ab
Pedunculagin II8.14 ± 0.56ab8.96 ± 0.16b7.65 ± 0.77ab7.41 ± 0.56ab7.45 ± 0.91ab6.98 ± 1.00ab6.02 ± 0.39a6.32 ± 0.34a14.80 ± 1.16c7.45 ± 1.19ab
Pedunculagin I16.22 ± 1.63a21.57 ± 2.68a22.35 ± 2.73a22.49 ± 0.57a22.82 ± 3.47a24.11 ± 3.88a32.71 ± 4.72b34.98 ± 3.83b33.32 ± 2.03b19.52 ± 1.30a
Galloyl-HHDP-hexoside0.70 ± 0.08a1.27 ± 0.34b0.71 ± 0.12a0.79 ± 0.11a0.83 ± 0.17ab0.89 ± 0.17ab0.91 ± 0.17ab0.69 ± 0.09a0.60 ± 0.06a0.68 ± 0.08a
Ellagic acid-deoxyhexoside3.66 ± 0.73cde3.15 ± 0.70bcd4.72 ± 0.39e2.88 ± 0.34bc3.58 ± 0.23cde4.42 ± 0.80de1.33 ± 0.06a0.74 ± 0.11a1.82 ± 0.20ab4.12 ± 0.3cde
Ellagic acid-hexoside1.62 ± 0.36ab1.38 ± 0.33ab1.53 ± 0.18ab1.72 ± 0.21b1.71 ± 0.38b1.38 ± 0.33ab1.00 ± 0.09ab1.01 ± 0.19ab0.87 ± 0.16a1.76 ± 0.15b
Ellagitannin1.60 ± 0.30d0.94 ± 0.06abc0.61 ± 0.10a0.72 ± 0.03ab0.98 ± 0.05abc0.78 ± 0.07ab1.03 ± 0.18bc1.27 ± 0.07cd0.84 ± 0.15ab0.81 ± 0.07ab
Gallagyl-hexoside3.19 ± 0.27a3.17 ± 0.41a3.62 ± 0.44a3.55 ± 0.51a3.42 ± 0.52a3.32 ± 0.14a3.31 ± 0.30a3.42 ± 0.27a4.72 ± 0.61a4.30 ± 0.64a
HHDP-gallagyl-hexoside3.26 ± 0.59a6.05 ± 0.54bc6.21 ± 0.86bc6.35 ± 0.54bc4.52 ± 0.46ab7.50 ± 0.79c7.12 ± 0.83c7.20 ± 0.86c15.93 ± 1.24d6.67 ± 0.70bc
Vanillic acid-dihexoside1.28 ± 0.02bcd1.18 ± 0.23bc1.72 ± 0.11cd1.41 ± 0.12cd1.29 ± 0.28bcd1.91 ± 0.25d0.74 ± 0.05ab0.35 ± 0.06a0.38 ± 0.07a1.80 ± 0.28cd
Coumaric acid-hexoside5.17 ± 0.32c3.30 ± 0.52ab4.22 ± 0.40bc4.81 ± 0.20c5.00 ± 0.51c4.29 ± 0.43bc4.20 ± 0.60bc4.17 ± 0.61bc2.23 ± 0.09a4.53 ± 0.46bc
Delphinidin-3,5-diglycoside2.12 ± 0.08bc1.92 ± 0.08ab2.08 ± 0.08bc2.97 ± 0.23d2.51 ± 0.11cd2.99 ± 0.07d1.77 ± 0.38ab1.46 ± 0.26a1.89 ± 0.15ab2.19 ± 0.29bc
Delphinidin-3-glucoside2.03 ± 0.13bcd1.91 ± 0.35bcd1.73 ± 0.11abcd1.25 ± 0.18abcd2.57 ± 0.47d5.35 ± 0.64e0.94 ± 0.13abc0.92 ± 0.11ab0.37 ± 0.12a2.38 ± 0.42cd
Cyanidin-3-O-glucoside1.47 ± 0.06bcd1.16 ± 0.17bcd1.50 ± 0.13cde1.24 ± 0.13bcd1.59 ± 0.17de2.10 ± 0.28f0.99 ± 0.11b1.04 ± 0.12bc0.39 ± 0.01a1.99 ± 0.21ef
Syringetin hexoside3.99 ± 0.61d3.63 ± 0.36cd2.96 ± 0.48bcd3.31 ± 0.09bcd3.19 ± 0.49bcd2.01 ± 0.19ab2.70 ± 0.42abcd2.25 ± 0.37abc1.48 ± 0.20a2.84 ± 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).