Cov ntsiab lus tseem ceeb ntawm kev ntim kua: 3 cov ntsiab lus tseem ceeb uas koj yuav tsum paub

Viscosity yog lub npe dawb hauv cov kua ntim khoom
Viscosity txhais tau tias yog ib qho kev ntsuas ntawm cov kua dej ntws tawm. Nws piav qhia txog kev sib txhuam sab hauv ntawm cov kua dej txav. Cov kua dej uas muaj viscosity siab dua (xws li frosting lossis molasses) yuav tiv thaiv kev txav mus los vim lawv cov molecular muaj pes tsawg leeg yuav ua rau muaj kev sib txhuam ntau hauv. Cov kua dej uas muaj viscosity tsawg (xws li dej lossis pob kws roj) yooj yim ntws, vim tias lawv cov molecular muaj pes tsawg leeg yuav tsis tshua muaj kev sib txhuam thaum txav mus los.
Nyob rau hauv lub ntiaj teb no ntawm cov khoom ntim khoom (CPG), viscosity yuav cuam tshuam qhov ceev ntawm cov khoom ua kua los ntawm cov kav dej, lub sij hawm ntawm solidification los yog ziab, thiab lub sij hawm. Cov kua yuav tsum tau muab faib rau hauv nws lub ntim.
Thaum xaiv lub tshuab ntim kua, lub viscosity ntawm cov khoom yog ib qho tseem ceeb nthuav dav thiab yuav tsum muaj tseeb. Lub viscosity txiav txim siab hom khoom muab tub lim siv: nws yuav tsum muab lub zog tsim nyog los ua kom txaus, tab sis nws tsis tuaj yeem loj dhau, yog li lub pob yuav dhau mus.
Lub filling kub cuam tshuam cov viscosity ntawm cov kua
Qhov ntsuas kub ntawm cov khoom ua kua yog qhov tseem ceeb heev rau cov phiaj xwm ntim khoom, tshwj xeeb tshaj yog thaum sau cov khoom. Tom qab cua sov, feem ntau cov khoom ua kua yog yooj yim dua ntws. Piav qhia txog Frost lossis roj sib xws thaum cua sov; Nws cov viscosity tau txo qis thiab ua kom dawb ntws ntau dua. Txhawm rau muab cov kua ntim cov kua ua tau zoo tshaj plaws, qhov tseeb filling kub yuav tsum tau muab.
Qhov loj me tseem ceeb
Cov kua zaub xws li zaub xam lav, kua zaub thiab kua ntses feem ntau muaj cov khoom. Cov khoom no feem ntau yog cov txuj lom thiab seasonings, xws li cov zaub me me. Cov khoom tuaj yeem raug tshem tawm hauv cov khoom ua kua lossis tuaj yeem nyob rau hauv qab ntawm cov kua.
Thaum ntim cov kua nrog cov khoom, yuav tsum tau them nyiaj tshwj xeeb rau kev piav qhia thiab ntsuas nws qhov nruab nrab qhov loj me thiab kev ua haujlwm dav dav. Lub xub ntiag ntawm cov khoom yuav txiav txim seb hom khoom muab tub lim xav tau rau koj cov kua ntim tshuaj kom ua tiav qhov tseeb tshaj plaws thiab tsis muaj kev cuam tshuam.