IZICI ZOKUSEBENZISA I-GELATIN KUMASANDLA ATHAMBILE
I-Gelatin yijeli eyinhloko esetshenziselwa ukwenza amaswidi e-gummy elastic ngoba inikeza amaswidi athambile ukuthungwa okuqinile kakhulu okunwebekayo. Enqubweni yokukhiqizwa kwamaswidi athambile, lapho isisombululo se-gelatin sipholiswa ku-22-25℃, i-gelatin iba yinto eqinile. Ngokwezici zayo, isisombululo se-gelatin sixutshwa kusiraphu bese sithelwa esikhumbeni ngenkathi kushisa. Ngemva kokupholisa, kungakhiwa isimo esithile sejeli ye-gelatin.
Isici esiyingqayizivele sokusetshenziswa kwe-gelatin ukushintshwa kokushisa. Umkhiqizo oqukethe i-gelatin usesimweni sesisombululo uma ushiswa, futhi uphenduka ube yisimo sokuqandisa ngemva kokupholisa. Ngenxa yokuthi lokhu kuguqulwa okusheshayo kungaphindwa kaningi, izici eziyisisekelo zomkhiqizo azishintshi nhlobo. Ngenxa yalokho, inzuzo enkulu ye-gelatin esetshenziswa kuswidi we-jelly ukuthi ukwelashwa kwesisombululo kulula kakhulu. Noma yimuphi umkhiqizo we-gel osuka ku-powder mold onesimo esingalungile ungashiswa futhi uncibilikiswe kabusha ube ngu-60℃-80℃ ngaphambi kokuba ubunjwe kabusha ngaphandle kokuthinta ikhwalithi yawo.
I-gelatin yezinga lokudla iiphrotheni yemvelo enamaqembu e-carboxyl nama-amino ahlukanisiwe kuchungechunge lwama-molecule. Ngakho-ke, uma indlela yokwelapha ihlukile, inani lamaqembu e-carboxyl nama-amino kuchungechunge lwama-molecule lizoshintsha, okunquma izinga lephuzu le-isoelectric le-gelatin. Lapho inani le-pH leswidi le-jelly liseduze nephuzu le-isoelectric le-gelatin, amacala amahle nangalungile ahlukanisiwe nochungechunge lwama-molecule e-gelatin ayalingana, futhi iphrotheni iba yinto engazinzile futhi ingabi yi-gelatinous. Ngakho-ke, kunconywa ukuthi iphuzu le-isoelectric le-gelatin likhethwe kude nenani le-pH lomkhiqizo, ngoba inani le-pH leswidi le-jelly le-gelatin elinezithelo liphakathi kuka-3.0-3.6, kuyilapho iphuzu le-isoelectric le-glue ye-acid livame ukuba phezulu, phakathi kuka-7.0-9.5, ngakho-ke i-acid glue iyona efaneleka kakhulu.
Njengamanje, iGelken inikeza i-gelatin edliwayo efanelekela ukukhiqizwa kwamaswidi athambile. Amandla ejeli angama-bloom angu-180-250. Uma amandla ejeli ephezulu, kuba ngcono ukuqina nokuqina kwemikhiqizo enikezwayo. Ukuqina kukhethwa phakathi kwama-1.8-4.0Mpa.s ngokuya ngamandla ejeli.
Isikhathi sokuthunyelwe: Feb-24-2022
