Guhindura amavuta ni ugushyira ibicuruzwa muri kabili.Ubushyuhe bwo hejuru cyane burekura vuba inyenyeri zubushyuhe, zitera poroteyine ya bagiteri guterana no gutandukana kugirango igere ku ntego yo kuboneza urubyaro.Ibiranga sterilisation isukuye ni imbaraga zikomeye.Poroteyine na protoplasmeque colloide biratandukana kandi bigashyirwa hamwe mubihe bishyushye nubushuhe.Sisitemu ya enzyme irasenywa byoroshye.Imashini yinjira mu ngirabuzimafatizo kandi ikegeranya mu mazi, ishobora kurekura ubushyuhe bushobora kongera ubushyuhe no kongera imbaraga zo kuboneza urubyaro.
Ibikoresho bitanga amashanyarazi biranga: ubushyuhe bwo hejuru hamwe nigihe gito cyo kuboneza urubyaro.Ukoresheje kuzenguruka kwamazi kugirango uhindurwe, amazi yo mu kigega cya sterilisation ashyuha ubushyuhe bukenewe kugirango sterisile hakiri kare, bityo bigabanye igihe cyo kuboneza urubyaro no kunoza imikorere.Zigama ingufu kandi wongere umusaruro.Uburyo bukoreshwa bukoreshwa muburyo bwo kuboneza urubyaro burashobora gukoreshwa neza, kuzigama ingufu, igihe no gukoresha abakozi nubutunzi, no kugabanya ibiciro byumusaruro.Mugihe cyo kuboneza urubyaro, ibigega byombi bikoreshwa mubindi nka tanki ya sterilisation, byongera umusaruro icyarimwe.Kubicuruzwa byoroshye, cyane cyane bipfunyika, umuvuduko winjira wihuta kandi ingaruka zo kuboneza ni nziza.