Kwiganjemo isoko rya cyamunara yubucuruzi bwabongereza, isoko ryuzuye igikapu cyicyayi , gihingwa nkigihingwa cyohereza ibicuruzwa hanze mubihugu byiburengerazuba.Icyayi cy'umukara cyiganje ku isoko ry'icyayi cy'i Burayi kuva mu ntangiriro.Uburyo bwo guteka buroroshye.Koresha amazi yatetse neza kugirango uteke muminota mike, ikiyiko kimwe kuri buri nkono, ikiyiko kimwe kumuntu, kandi wishimire icyayi muburyo bworoshye kandi bworoshye.

Mu mpera z'ikinyejana cya 19, icyayi nacyo cyari imodoka ikomeye mu guterana hamwe no mu miryango, nko kwicara hamwe ku cyayi cya nyuma ya saa sita, guteranira mu busitani bw'icyayi, cyangwa gutumira inshuti n'ibyamamare mu birori by'icyayi.Inganda n’isi yose byakurikiyeho byatumye ibigo binini bizana icyayi cyirabura mu ngo ibihumbi n’ibihumbi by’Uburayi, byoroshye kuvumburwa. imifuka y'icyayi, hanyuma biteguye-kunywa-icyayi (RTD), byose ni icyayi cyirabura.

Icyayi cy'umukara cyinjira mu Burayi kiva mu Buhinde, Sri Lanka (ahahoze ari Ceylon) na Afurika y'Iburasirazuba cyashyizeho ibice by'isoko.Ukurikije uburyohe bwashizweho, nkicyayi gikomeye cya mugitondo, icyayi cyoroheje nyuma ya saa sita, kivanga namata;icyayi cy'umukara ku isoko rusange niipaki y'icyayi.Icyayi cyirabura cyiza cyane cyatunganijwe neza, kandi ibyinshi muribi bicuruzwa byicyayi cyicyayi.Nyuma yo guhatana gukabije ku masoko yo mu gihugu no mu mahanga, bakunze kwitabwaho nk'igicuruzwa kigaragara.Barasaba cyane abaguzi bashaka ikintu gishya badatakaza imiterere yicyayi cyiza.