- Mbere yo gukoresha ubwa mbere, shyira garama 5-10 yicyayi mumucyo wicyuma no kunywa iminota 10.
- Filime ya tannin izapfukirana imbere, niyo reaction ya tannin mumababi yicyayi na Fe2 + kuva mu cyayi, kandi bizafasha gukuraho inzoka kandi urinde icyayi kuva ku ruvumo.
- Suka amazi nyuma yo gukorwa. Subiramo umusaruro inshuro 2-3 kugeza amazi asobanutse.
- Nyuma ya buri gukoresha, nyamuneka ntukibagirwe gusiba icyayi. Fata umupfundikizo urenge, kandi amazi asigaye azamuva mu gaciro.
- Saba ntabwo usuka hejuru yamazi yubushobozi muri ikiyibo.
- Irinde gusukura icyayi gifite ibikoresho, brush cyangwa gusukura bishyirwa mubikorwa.