Table 3.

The types of phenolic acids detected in phenolic-enriched fraction (PEF)

Phenolic compounds (mg/g dried PEF)
Gallic acid	12.7 ± 0.12	Syringic acid	6.9 ± 0.11
Pyrogallol	10.0 ± 0.09	Epicatechin	7.7 ± 0.07
Vanillic acid	7.6 ± 0.14	Catechin	11.5 ± 0.10
Caffeic acid	8.1 ± 0.08	Ferulic acid	13.2 ± 0.08

All data are presented as means (± S.E.M) of at least three replicates (n = 3)

S.E.M Standard error of the means