Uburyo bwo gukora jeli ni ubuhe?
Ubukorikori jelibisaba gukurikiza cyane imikorere isanzwe no kugenzura neza ibikoresho, hamwe gelatin ikora nk'ikintu cy'ingenzi gikoreshwa mu gusya. Ishingiro ibiryo bikoreshwamu ikorwa harimogelatin yo mu rwego rwo hejuru rw'ibiribwaifu, ibikomoka ku mazi (amazi yayunguruwe, umutobe w’imbuto, cyangwa amata akomoka ku bimera), ibiryo biryoshye (sucrose, sirupe y’ibigori ifite fructose nyinshi, cyangwa ibiryo biryoshye by’ubukorano), ibiryo biryoshye (aside citric cyangwa aside malic kugira ngo bihindure pH), hamwe n’ibirungo/amabara (ibikomoka ku bimera karemano cyangwa amabara yemewe n’amategeko).
Uburyo bworoshye butangirana n'icyiciro cyo gutonyanga gelatin: mu cyuma kivanga icyuma kidashonga, garama 15–20 za gelatin kuri litiro imwe y'amazi iterwa hejuru y'amazi akonje (10–15°C) hanyuma ikareka irabya mu gihe cy'iminota 10–15 kugira ngo hirindwe ko ishonga. Muri icyo gihe, igice cy'amazi (gishyushye kugeza kuri 70–80°C) kivangwa n'ibintu biryoshye n'ibinyabutabire mu isafuriya iriho ikoti kugeza ishongeshejwe neza. Gelatin y'indabyo Hanyuma bishyirwa mu mvange ishyushye ikoresheje uburyo buhoraho bwo gukangura ku muvuduko wa 60-70 rpm kugira ngo habeho gukwirakwira neza. Nyuma yo gushonga, urusenda runyuzwa mu ruziga rwa mesh 100 kugira ngo ruvaneho imyanda, hanyuma rukonjeshwa vuba kugeza kuri 40-45°C mu cyuma gihindura ubushyuhe cyo hejuru kugira ngo hirindwe ko rwangirika vuba.
Igipimo cya gelatin n'amazi gitunganywa neza hashingiwe ku bipimo by'ibicuruzwa: jelly isanzwe ikoresha gelatin ya 12-15g kuri litiro kugira ngo ibe ikomeye kandi isanzwe, mu gihe ubwoko bwa karori nke bushobora kuyigabanya kugeza kuri 8-10g hamwe n'ibinyabutabire nka pectin. Ku bicuruzwa byashyizwemo ibice cyangwa byabumbwe, igipimo kiri hejuru (18-20g/L) gitanga umutekano mu miterere mu gihe cyo gupakira no gukwirakwiza. Ingamba z'ingenzi zo kwirinda zirimo kugenzura ubushyuhe cyane—ibinyabutabire bya gelatin ntibigomba kurenza 85°C kugira ngo hirindwe ko poroteyine yangirika, kandi pH igomba kurenga 4.5 kugira ngo hirindwe ko gelatin yangirika. Byongeye kandi, gusukura ibikoresho (cyane cyane utuzuzi n'ibihumyo) ni ngombwa kugira ngo hirindwe kwandura kwa mikorobe, kuko poroteyine ya gelatin ishobora gushyigikira gukura kwa bagiteri niba idafashwe neza.
Mu kugenzura ubuziranenge, abatekinisiye b'inganda bakurikirana imbaraga za gelatin (ubusanzwe 220–240 Bloom) kugira ngo barebe ko ifu ikomeza guhindagurika, kandi bagakora ibizamini bya rheological kugira ngo barebe niba ibipimo by'imiterere y'ifu.













