Thaum lub caij ntuj sov kub, haus ib khob dej qab zib yogurt txias los yog ice cream uas du thiab mos yog ib qho tseem ceeb rau lub caij no.
Yuav kom ua tau cov khoom noj mis nyuj qab, qhov tseem ceeb yog cov qauv. Gelatin pab koj ua tiav qhov xav tau zoo tshaj plaws.
Gelatin tuaj yeem sib xyaw nrog dej thiab yog ib qho emulsifier thiab stabilizer uas siv tau ntau yam. Nws ua raws li qhov saj "oily" thiab zoo tagnrho rau cov khoom uas muaj roj tsawg, ib nrab roj lossis txawm tias xoom roj. Nws txawm ua rau cov dej khov nab kuab xoom roj du zoo li cov dej khov nab kuab puv roj yam tsis tas yuav siv lwm yam khoom ntxiv. Cov khoom ua npuas zoo heev thiab ruaj khov ntawm gelatin ntawm nws tus kheej tso cai rau cov khoom noj mis nyuj, xws li mousses thiab cov cream zoo, kom nyob ruaj khov ntawm chav tsev kub thiab muab qhov ncauj zoo.
Yog li cas gelatin ua tiav tag nrho cov no hauv cov ntawv thov mis nyuj?
• Tiv thaiv kev sib xyaw ua ke ntawm cov mis nyuj qaub (yogurt)
Gelatin ua kom zoo thiab ruaj khov cov qauv ntuj ntawm ntau yam khoom noj mis nyuj. Piv txwv li, nws tuaj yeem ua rau yogurt du thiab qab lossis teeb, thiab nws kuj tuaj yeem ua rau cheese yooj yim kis. Hauv yogurt, gelatin ua haujlwm ua lub colloid tiv thaiv kom tiv thaiv yogurt los ntawm syneresis, uas yog, los tiv thaiv cov dej nag ntawm whey thiab qhov ntsws ntawm casein, yog li tiv thaiv kev sib cais ntawm cov khoom khov los ntawm cov kua thiab txhim kho cov ntaub so ntswg thiab kev ruaj khov ntawm cov khoom tiav. Yog li ntawd, txawm tias koj xav kom qhov sib xws ntawm koj cov khoom yuav luag creamy lossis khov, koj tuaj yeem ua nws.
• Cov qauv khov nab kuab zoo tshaj plaws
Gelatin pab tsim kom muaj cov qauv du thiab creamy rau ice cream. Gelatin yog qhov kev xaiv zoo tshaj plaws rau cov khoom uas muaj roj tsawg lossis tsis muaj roj vim nws ua raws li cov saj thiab cov qauv ntawm cov khoom "muaj roj ntau". Tshaj li ntawd, gelatin ua rau cov cream thiab cov khoom sab saum toj nyob rau hauv profile, ua rau cov kua ntses qaub thiab cheese yooj yim rau kis. Tib lub sijhawm, nws muab cov khoom zoo heev yaj rau cov zaub mov, muab cov butter ib nrab rog cov qauv ntawm cov khoom butter tag nrho.
• Cov tshuaj stabilizer zoo heev rau cov whipped cream
Qhov emulsification thiab stabilization ntawm gelatin tuaj yeem muab cov xwm txheej ruaj khov rau casein thiab ua haujlwm ua ib qho colloid tiv thaiv. Qhov kev ua npuas dej latex ntawm gelatin muab kev ruaj khov zoo heev rau whipped cream. Yog li, cov khoom whipped cream nrog saj zoo heev, saj zoo thiab ruaj khov siab tuaj yeem tau txais.
Tag nrho hauv txhua yam,Gelkengelatin tsis muaj qhov sib piv hauv cov khoom noj mis nyuj kom ua rau lub qhov ncauj zoo dua, ua kom ruaj khov, yooj yim siv thiab muab cov zaub mov noj qab haus huv. Cov kws tshaj lij ntawm Gelken yuav muab cov gelatin uas koj xav tau los kho koj cov lus qhia kom pab koj cov khoom ua tiav cov txiaj ntsig zoo tshaj plaws.
Lub sijhawm tshaj tawm: Lub Xya Hli-27-2022
