Ubisi luqhelekile ngokufudumeza kwiqondo lobushushu le-72 ° 2) kwimizuzwana eli-15 esebenzisa inkqubo ebizwa ngokuba yi-Deest-Hourization yexesha elifutshane (HTST).
Ngaphambi:Kutheni kufuneka senze uqhwithela ubisi
Okulandelayo:Zithini izibonelelo zoMdibaniso wobisi