Similar results were obtained in other investigation (Michalska et al., 2008), where the phenomenon was attributed to the low specificity of the analytical method used, taking into consideration that other antioxidant compounds, which are formed preferably on
the crust e.g. Maillard reaction products (Gélinas & McKinnon,2006), could react with the Folin-Ciocalteau method. Based on the above considerations, the amount of phenolics from ginger is better computed by observing the data obtained from the bread crumb samples. These data indicate that ginger level of 4.5% causes an increase of phenolics amount of approximately three-time
compared to the quantity contained in the control.