Potasiyumu itangaye, nkibiryo bike byuburozi, bikoreshwa cyane mubiryo no kugabanya inganda zigabanya ibiryo, kimwe no kwisiga, no kwisiga, itabi, ibirungo, ibirungo. Ariko, birakoreshwa cyane mugutunganya ibiryo no kugaburira.

Ubuyemu ubu butanga aside fumaric ku giciro cyiza, umva kubaza!