(p < 0.0001) (Gheldof et al., 2002; Alvarez-Suarez et al., 2010c);
this finding confirms the low contribution of these sugars to the
total AO activity of honey. Moreover, gluconic acid, which is
present in honey at a concentration about 50 fold higher than other
organic acids (Meda et al., 2005), shows an activity similar to