A icyuma cyumisha icyuma gikonjesha, bakunze kwita lyophilizer, ni igikoresho gishya cyagenewe kubungabunga ibiryo n'ibindi bintu bishobora kwangirika binyuze mu gukuraho ubushuhe binyuze mu buryo bwitwa gukonjesha. Ubu buryo burimo gukundwa cyane n'abakunzi b'ibiryo, abashaka kubaho, ndetse n'abashaka kongera igihe cyo kumara ibiryo bakunda badashyize mu kaga uburyohe cyangwa agaciro k'intungamubiri.

Uburyo bwo kumisha ikintu mu buryo bwo gukonjesha butangirana no gukonjesha ikintu ku bushyuhe buri hasi cyane, akenshi hagati ya -40°F na -50°F. Iyi ntambwe ya mbere ituma amazi y'ibiryo akomeza. Nyuma yo gukonjesha, imashini ikora icyuho, kigabanya umuvuduko ukikije ibiryo. Ibi bituma urubura rurushaho kuba rwiza, bivuze ko ruva ku kintu gikomeye rujya ku mwuka rutarigeze ruhinduka amazi. Ingaruka ni ibiryo byoroshye kandi biramba bigumana uburyohe bwabyo bw'umwimerere, ibara, n'intungamubiri.

Imwe mu nyungu z'ingenzi zo gukoresha icyuma cyumisha ibiribwa muri firigo ni ubushobozi bwacyo bwo kubika ibiryo bitandukanye, harimo imbuto, imboga, inyama, ndetse n'amafunguro yuzuye. Ubu buryo butandukanye butuma kiba igikoresho cy'ingenzi ku muntu wese ushishikajwe no kubika ibiryo igihe kirekire, gutegura mu buryo bwihutirwa, cyangwa kwishimira gusa umusaruro w'ibihembwe umwaka wose.
Byongeye kandi, ibiryo byumye bikonjeshwa biroroshye cyane. Bishobora kongeramo amazi mu buryo bworoshye, bigatuma biba byiza mu nkambi, gutembera mu misozi, cyangwa kurya vuba mu rugo. Kandi igihe kirekire bimara (akenshi kirenga imyaka 25) bivuze ko ushobora kubika ibiryo ukunda udahangayikishijwe n'uko byangirika.
Mu gusoza, ibyuma byumisha ibiribwa mu buryo bwa frigo ni igikoresho gikomeye cyo kubika ibiryo mu buryo bwo kubyumisha ibiribwa mu buryo bwa frigo. Bitewe n'ubushobozi bwabyo bwo kubungabunga ubuziranenge n'agaciro k'intungamubiri by'ibiryo, ni ishoramari ry'ingirakamaro ku muntu wese ushaka kunoza uburyo bwo kubika ibiryo bye. Byaba ari ibyo kwifashisha ku giti cye cyangwa ibyo mu bucuruzi, ibyuma byumisha ibiribwa mu buryo bwa frigo birimo guhindura uburyo dutekereza ku bijyanye no kubika ibiryo.