Since phenolic acids usually occur in conjugated forms and are seldom found in free state, it is necessary to do hydrolysis that can rupturing glycosidic linkages to release any bound phenolics (Yoshida et al., 1999).
Since phenolic acids usually occur in conjugated forms and are seldomfound in free state, it is necessary to do hydrolysis that can rupturing glycosidic linkages to release any boundphenolics (Yoshida et al., 1999).