1. Ubushuhe bushya bwamababi.Hamwe no gutakaza amazi meza yamababi meza, ubwinshi bwibirimo bizangirika, okiside kandi bitakara, ibyo bizagira ingaruka kumiterere yicyayi kurwego ruto, kandi bizatera kwangirika.ikiruhuko gishyas no gutakaza agaciro k'ubukungu mubihe bikomeye.Kubwibyo, kugirango icyayi gikomeze gushya, uburyo bwa spray bukoreshwa muburyo bwo kubika ibibabi bishya ahantu habi cyane.

Ubushyuhe.Ubushyuhe bwo hanze bugira ingaruka cyane cyane kubuhumekero bwamababi mashya.Ubushyuhe buri hejuru, niko imbaraga zo guhumeka amababi mashya, hamwe nubushyuhe bwamababi, niko ibikorwa bya enzyme bikomera, bidafasha ubwiza bwicyayi.Kubwibyo, ubushyuhe buke bukwiye burafasha gukomeza gushya kwamababi yicyayi.

3. Oxygene.Niba guhumeka ari bibi mugihe cyo guhunika, guhumeka kwa anaerobic yicyayi bizongera ibikorwa bya enzyme, byihute kwangirika kw ibinyabuzima, kandi byongere okiside ya polifenol.Mugihe cya hypoxia, amababi mashya azagenda atanga buhoro buhoro impumuro mbi cyangwa uburyohe busharira bwa rancid, bizagira ingaruka mbi kumpumuro yaicyayi cyarangiye.Kubwibyo, mugutora amababi mashya, gutwara, no kubika imiti gakondo yubushinwa, komeza umuvuduko wumwuka kugirango wirinde guhumeka kwa anaerobic yamababi mashya kandi bigira ingaruka kumiterere yicyayi.

4. Umukanishiibyangiritse.Amababi mashya amaze kwangirika kwa mashini, kuruhande rumwe, guhumeka kwamababi mashya birakomera kandi ubushyuhe bwibabi bukazamuka vuba;kurundi ruhande, itera okiside ya enzymatique ya polifenol, ikunda guhinduka amababi atukura.