(E)-cinnamaldehyde + O2 + H2O => (E)-cinnamate + H2O2 + H(+)
(e)-cinnamaldehyde + o2 + h2o => (e)-cinnamate + h2o2 + h(+)
(E)-cinnamaldehyde + O2 + H2O => (E)-cinnamate + H2O2 + H(+)
(e)-cinnamaldehyde + o2 + h2o => (e)-cinnamate + h2o2 + h(+)