Uburyo bwo guca urubanza nimba aivyamwa vy'ibifungurwani vyiza cane ni ugucira urubanza uburyo bw’igicuruzwa gitunganijwe, ariko nimba igikorwa co gukora ari co na co nyene kizogira ico gikoze ku buryo bwo gukora kw’isohoka ry’ibifungurwa. Aha hepfo, reka tubamenyeshe, uburyo bwo gutunganya ibifungurwa buzogira ico bukoze ku buryo bwo gutunganya ibifungurwa:
Irya mbere ni ryumye: ubukonje buri muri ico kintu buragira ico buhinduye ku rugero rw’ukwaguka kw’igicuruzwa gitunganijwe c’ivyamwa vy'ibifungurwa. Ku bw’ivyo, kugenzura ubukonje bwumye ni ikintu gihambaye cane. Iyo ubukonje buri mu gicuruzwa ari bwinshi cane inyuma yo kwumisha, biragoye gusohora amazi mu gihe gito igihe co guteka, ivyo bikaba bituma igicuruzwa gikomeza, uburyohe buraryoshe, ntibusenyuka, kandi ibiranga igicuruzwa birasenyuka. Iyo ubukonje buri hasi cane, biragoye guhingura umuyagankuba uhagije kugira ngo umuntu yagure utugingo ngengabuzima mu kiringo gito igihe umuntu ashaje, ivyo na vyo nyene bikaba bigabanya urugero rw’ukwaguka kw’ico kintu. Ku bw’ivyo, igihe co kwuma kiratoranywa amasaha 7, kandi ubukonje burabereye cane.
Ica kabiri ni gelatinization: ibihimba vy’umubiri bivyimba mu mazi ku bushuhe bukwiye (60-80℃C), ugaca ugabanya, ugahingura umuti umeze nk’uw’amavuta y’umubiri. Igikoko conyene gifise gelatinide gusa ariko kidasenyuka, uruzitiro rw’iyi hydrogène rwo mu mashengero rurameneka cane, kandi rufata amazi ahagije, ku buryo izo granules ziteye igomwe cane kugira ngo zishire ubukonje mu gihe c’ugukura zikurikira, gutyo zigashinga umushinge wo gutuma habaho ukwaguka gukomeye.
Ubwa nyuma, ni ugusaza: à-statch inyuma y’ukwaguka kw’ivyamwa vy'ibifungurwaishirwa kuri 2 gushika kuri 4 de℃C mu misi 1,5 gushika ku 2 kugira ngo ibe inyama z’ingurube zitaboneka. Mu gihe c’ugukura, amazi yashizwe mu gihe c’ugutera ivyatsi (gelatinization) ashirwako n’imiterere y’imibumbe mitomito y’umubiri w’umuntu. Iyo amazi ari mu bushuhe bwinshi, amazi ari mu mugongo w’umukate w’umukate arahinduka ningoga kandi akava mu mazi, ivyo bikaba bituma imiterere y’imitsi y’umubiri igenda iragwira kandi ikagira imiterere y’ibitoke. Intumbero yo gutera.
Ivyo bivugwa haruguru ni uburyo buhambaye bwo gutunganya ibintu buzogira ico bukoze ku buryo bwo gutunganya ibifungurwa. Uburyo bwo gukora neza burashobora kurushirizaho gutuma uburyo bwo gutunganya ibifungurwa bugenda neza.