Ibhegi enamacala amathathu etywina ngefoyile yealuminiyam yokutya okuphekiweyo yenye yezona zinto zilungele ukupakisha ukutya, ngakumbi ukutya okufana nokutya okuphekiweyo kunye nenyama.Izinto eziphathekayo zefoyile ye-aluminiyam yenza ukutya njalo njalo kugcinwe ngcono.Ngexesha elifanayo, liyanelisa iimeko zokufuduka kunye nokufudumeza kwamanzi okuhlamba, okulungele ngakumbi ukusetyenziswa kokutya.