. 2018 Dec 15;28(3):691–699. doi: 10.1007/s10068-018-0531-x

Table 2.

Polyphenolic composition of extracts studied (mg/Kg)

Entry/Solvent	Hexane	Chloroform	Ethyl acetate	Ethanol	Water
Liquid–Liquid
Catechin	Nd	Nd	Nd	Nd	Nd
Resveratrol	Nd	Nd	Nd	0.94 ± 0.06^Ab	Nd
Hesperidin	Nd	Nd	Nd	0.59 ± 0.07^Ab	Nd
Gallic acid	2.03 ± 0.04^Bb	0.04 ± 0.001^Cb	0.04 ± 0.001^Cb	3.25 ± 0.13^Ac	1.94 ± 0.03^Bc
Epicatechin	Nd	Nd	Nd	Nd	Nd
Naringin	1.72 ± 0.06^Ab	0.01 ± 0.002^Ca	0.02 ± 0.001^Cb	0.28 ± 0.07^Bb	0.31 ± 0.04^Bb
Ultrasound
Catechin	Nd	Nd	Nd	Nd	Nd
Resveratrol	Nd	Nd	Nd	Nd	Nd
Hesperidin	Nd	0.02 ± 0.002^Ca	0.16 ± 0.01^Bb	0.50 ± 0.06^Ab	Nd
Gallic acid	0.08 ± 0.003^Dc	0.08 ± 0.003^Db	0.23 ± 0.002^Cb	4.10 ± 0.03^Bb	5.01 ± 0.12^Ab
Epicatechin	Nd	Nd	0.06 ± 0.002^Ab	Nd	Nd
Naringin	0.04 ± 0.003^Bc	0.02 ± 0.003^Ba	0.04 ± 0.003^Bb	0.50 ± 0.08^Ab	0.45 ± 0.08^Ab
Microwave
Catechin	Nd	Nd	1.40 ± 0.04^Aa	Nd	Nd
Resveratrol	Nd	Nd	1.17 ± 0.05^Ba	7.59 ± 0.49^Aa	Nd
Hesperidin	Nd	Nd	0.62 ± 0.09^Ba	3.16 ± 0.23^Aa	Nd
Gallic acid	15.41 ± 0.48^Da	16.44 ± 0.39^Ca	1.74 ± 0.04^Ea	33.87 ± 0.37^Aa	24.98 ± 0.29^Ba
Epicatechin	Nd	12.29 ± 0.16^Aa	1.14 ± 0.04^Ca	5.24 ± 0.25^Ba	Nd
Naringin	5.55 ± 0.64^Aa	Nd	0.27 ± 0.05 ^Da	1.37 ± 0.31^Ca	3.41 ± 0.55^Ba

Means followed by the same letter do not differ statistically by Tukey test (P < 0.05). Lowercase letters and uppercase letters correspond to lines and columns respectively between the same compounds