Waihangahia tētahi putanga matatini ake o tēnei rerenga Ko te puku o raro o te puku kaore i te enzyme dehydrogenase waipiro kei roto i te kopu me te ate e pakaru ana i te ethanol ki te acetyldehyde.
Ko te tikanga, ko te putanga matatini ake o te rerenga korero ko "Ko te puku o raro o te puku kaore i te enzyme dehydrogenase waipiro kei roto i te kopu me te ate e pakaru ana i te ethanol ki te acetyldehyde, he mea nui ake te paitini i te ethanol (te inu waipiro) me te kawenga mo te nuinga o nga paanga o te ethanol. "