Ikirahuri cyiziritse kirahambiriwe kandi gifunzwe mubice bibiri.
1. Imbaraga nyinshi, imikorere myiza yo guhuza, hamwe nu mwuka muke;
2. Kurwanya ikirere cyiza, kurwanya gusaza;
3. Yerekana ubushyuhe budasanzwe bwo hejuru kandi buke;
4. Kwizirika neza kubikoresho byinshi byubaka;
5. Igice A cyiki gicuruzwa cyera, igice B ni umukara, naho imvange igaragara umukara.
1. Ntigomba gukoreshwa nkikimenyetso cyubatswe;
2. Ntibikwiriye hejuru yibikoresho bizajya bisiga amavuta, plasitike cyangwa ibishishwa;
3. Ntibikwiriye hejuru yubukonje cyangwa butose hamwe nibibanza byometse mumazi cyangwa bitose umwaka wose;
4. Ubushyuhe bwubuso bwa substrate ntibugomba kuba munsi ya 4 ° C cyangwa hejuru ya 40 ° C mugihe cyo kubisaba.
(190 + 18) L / (19 + 2) L.
(180 + 18) L.
Igice: cyera, B igice: umukara
Ubike ahantu humye, uhumeka, kandi ukonje muburyo bwa mbere bwafunzwe, hamwe nubushyuhe ntarengwa bwa 27 ° C.
Ubuzima bwo kubaho ni amezi 12.