Phenolic Profile, Sugar Composition, and Antioxidant Capacities of Some Common Date Palm (Phoenix dactylifera L.) Cultivars as a Potential Nutraceutical and Functional Food Ingredients

Table 3

Total polyphenols (TPP), flavonoids (TF), and condensed tannins (CT) contents of the studied date palm cultivars.

Cultivars	TPP (mg·GAE/100 g·FW)	TF (mg·RE/100 g·FW)	CT (mg·CTE/100 g·FW)
T1	204.04 ± 12.85^C	117.35 ± 7.49^A	147.93 ± 7.65^A
T2	98.17 ± 3.59^E	75.71 ± 1.48^B	42.07 ± 1.46^E.F
G1	162.02 ± 1.78^D	67.53 ± 4.11^B	89.89 ± 4.82^C
G2	229.15 ± 10.07^B	68.02 ± 6.93^B	50.60 ± 0.74^D.E
K1	104.98 ± 0.89^E	46.29 ± 7.00^C	40.16 ± 2.41^F
K2	10.35 ± 2.51^F	45.02 ± 7.42^C	58.65 ± 4.10^D
DN	297.42 ± 29.09^A	107.24 ± 7.50^A	124.55 ± 7.79^B

The results are given as the mean values ± SD (n = 3); data with different superscript letters in the same column are significant (); GAE, gallic acid equivalent; RE, rutin equivalent.; CTE, catechin equivalent; FW, fresh weight.