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

Table 6.

Content (%) of total phenolic compounds mg GAE/100 g gallic acid

Solvents	Liquid–Liquid	Ultrasound	Microwave
Hexane	3.58 ± 0.25^Bb	0.05 ± 0.002^Cb	31.76 ± 0.66^Ca
Chloroform	0.09 ± 0.005^Db	0.07 ± 0.007^Cb	107.03 ± 6.02^Aa
Ethyl acetate	0.15 ± 0.003^Cb	0.92 ± 0.006^Bb	13.18 ± 0.04^Ea
Ethanol	12.75 ± 0.39^Ab	6.17 ± 0.20^Ac	73.33 ± 2.45^Ba
Water	10.23 ± 0.63^Ab	5.31 ± 0.56^Ac	26.15 ± 1.29 ^Da

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