Zosefera ndi gawo lofunikira pakuwonetsetsa kuti ntchitozo ndi kukhala ndi moyo wabwino. Ntchito yawo yayikulu ndikuchotsa zosayera, tinthu tating'onoting'ono ndi zodetsa zochokera ku mafuta / mafuta, zowalepheretsa kulowa zigawo zamakina ndipo motero zimachepetsa chiopsezo cha mkangano, kuvala ndi kulephera.