Kev Tshawb Fawb Txog Kev Ntxim Saib Hauv Kev Tsim Khoom Qab Zib

Rau ntau tus neeg, khoom qab zib tawv ua rau rov qab nco txog thaum yau, txawm tias nws yog kev haus lollipop lossis txaus siab rau ib daim khoom qab zib pob zeb. Tab sis koj puas tau nres los xav txog kev tshawb fawb tom qab cov qauv ntawm cov khoom qab zib tawv? Txij thaum lub sijhawm uas cov suab thaj raug cua sov mus rau qhov caramelization mus rau cov txheej txheem txias, muaj ntau yam uas ua rau cov qauv kawg ntawm cov khoom qab zib. Hauv tsab xov xwm no, peb yuav tshawb nrhiav kev tshawb fawb ntawm cov qauv hauv kev tsim khoom qab zib tawv thiab yuav ua li cas cov chaw tsim khoom thiab cov neeg ua khoom qab zib ua haujlwm kom ua tiav qhov sib npaug zoo meej ntawm qhov tawv, brittleness, thiab yaj hauv koj lub qhov ncauj zoo.

Lub Luag Haujlwm ntawm Cov Khoom Qab Zib Crystals

Thaum ua khoom qab zib tawv, kev tsim cov khoom qab zib ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov zoo ntawm cov khoom kawg. Thaum ntxov ntawm kev tsim khoom qab zib, qab zib raug yaj rau hauv dej thiab cua sov kom tsim cov kua txiv hmab txiv ntoo concentrated. Thaum cov khoom sib tov npau, dej ua pa, ua rau cov qab zib ua kom ntau dua. Tib lub sijhawm, cov suab thaj molecules pib tsim cov crystals, uas tuaj yeem cuam tshuam rau qhov zoo ntawm cov khoom qab zib tiav.

Thaum lub sijhawm txias, qhov loj thiab kev faib tawm ntawm cov khoom qab zib no yog qhov tseem ceeb heev. Cov khoom qab zib loj dua tuaj yeem tsim cov qauv xuab zeb lossis cov noob, thaum cov khoom qab zib me dua ua rau lub qhov ncauj du thiab zoo siab dua. Cov chaw tsim khoom ua tib zoo tswj qhov txias ntawm cov khoom qab zib kom txhawb kom muaj cov khoom qab zib me me, sib xws, thaum kawg cuam tshuam rau cov qauv ntawm cov khoom qab zib.

Qhov Tseem Ceeb ntawm Kev Tswj Kub

Hauv ntiaj teb kev tsim khoom qab zib tawv, kev tswj qhov kub thiab txias yog qhov tseem ceeb tshaj plaws. Qhov kub tshwj xeeb uas cov kua qab zib raug cua sov thiab txias tuaj yeem muaj kev cuam tshuam loj heev rau cov qauv ntawm cov khoom tiav. Thaum qab zib raug cua sov mus rau theem tawg tawv (kwv yees li 300 ° F), nws mus txog qhov chaw uas nws khov ua khoom qab zib tawv, tawg yooj yim thaum txias. Yog tias qhov kub qis dhau, cov khoom qab zib yuav tsis teeb tsa zoo thiab mos dhau lossis nplaum.

Ib yam li ntawd, cov txheej txheem txias yuav tsum tau saib xyuas kom zoo kom ua tiav cov qauv xav tau. Yog tias cov khoom qab zib txias sai dhau, nws yuav tawg yooj yim, thaum cov txheej txheem txias qeeb tuaj yeem ua rau cov khoom qab zib mos thiab nplaum. Qhov kev sib npaug ntawm kev tswj qhov kub thiab txias no yog qhov tseem ceeb hauv kev tsim cov khoom qab zib tawv nrog cov qauv zoo meej.

Lub Luag Haujlwm ntawm Cov Khoom Ntxiv thiab Cov Tsw Qab

Ntxiv rau qab zib thiab dej, cov khoom qab zib tawv feem ntau muaj ntau yam khoom ntxiv xws li kua txiv pob kws, xim, thiab cov khoom qab zib. Cov khoom xyaw no tsis yog tsuas yog pab txhawb rau qhov saj thiab tsos ntawm cov khoom qab zib xwb tab sis kuj ua lub luag haujlwm hauv nws cov qauv. Piv txwv li, kua txiv pob kws feem ntau siv los tiv thaiv cov suab thaj crystallization, ua rau cov qauv du dua. Tsis tas li ntawd, qee cov khoom qab zib thiab cov kua qaub tuaj yeem cuam tshuam rau qib pH ntawm cov khoom qab zib, uas tuaj yeem cuam tshuam rau nws cov qauv thiab lub sijhawm khaws cia.

Kev ntxiv cov khoom xyaw uas tsis muaj suab thaj kuj tseem tuaj yeem cuam tshuam rau qhov zoo ntawm cov khoom qab zib uas yaj hauv koj lub qhov ncauj. Piv txwv li, me ntsis roj hauv daim ntawv ntawm butter lossis roj tuaj yeem pab tsim kom muaj cov qauv du thiab nplaum dua hauv cov khoom qab zib. Los ntawm kev xaiv thiab sib npaug cov khoom ntxiv no, cov chaw tsim khoom tuaj yeem kho cov qauv ntawm lawv cov khoom qab zib tawv kom ua tau raws li lawv cov lus qhia xav tau.

Kev Cuam Tshuam ntawm Cov Av noo thiab Cov Yam Ntxim Saib Ib puag ncig

Cov av noo thiab tej yam ib puag ncig kuj tseem ua lub luag haujlwm tseem ceeb rau qhov zoo ntawm cov khoom qab zib tawv. Cov av noo ntau dhau hauv huab cua tuaj yeem ua rau cov khoom qab zib nplaum lossis tawv, thaum cov huab cua qhuav dhau yuav ua rau cov khoom qab zib tawv dhau lossis tawg yooj yim. Cov chaw tsim khoom yuav tsum xav txog cov yam ib puag ncig no thaum tsim cov khoom qab zib tawv, kho lawv cov txheej txheem thiab cov khoom xyaw kom them rau kev hloov pauv ntawm huab cua thiab cov av noo.

Tsis tas li ntawd xwb, qhov kub thiab txias ntawm qhov chaw tsim khoom tuaj yeem cuam tshuam rau cov txheej txheem ua khoom qab zib nws tus kheej. Txawm tias qhov sib txawv me me hauv cov yam no tuaj yeem cuam tshuam rau qhov crystallization ntawm cov suab thaj, qhov txias ntawm cov khoom qab zib, thiab tag nrho cov qauv ntawm cov khoom tiav. Yog li ntawd, cov chaw tsim khoom feem ntau nqis peev rau hauv cov txheej txheem tswj huab cua tshwj xeeb kom ntseeg tau tias lawv cov chaw tsim khoom muab cov xwm txheej zoo tshaj plaws rau kev tsim khoom qab zib tas li.

Kev Tswj Xyuas Zoo thiab Kev Ntsuas Cov Qauv

Hauv ntiaj teb kev tsim khoom qab zib tawv, kev ua tiav cov qauv sib xws yog qhov tseem ceeb tshaj plaws. Txhawm rau kom ntseeg tau tias txhua pawg ua tau raws li lawv cov qauv, cov chaw tsim khoom siv cov kev ntsuas zoo, suav nrog kev sim cov qauv. Ntau txoj hauv kev thiab cov cuab yeej siv tau los soj ntsuam cov qauv ntawm cov khoom qab zib tawv, xws li penetrometers thiab texture analyzers, uas ntsuas qhov nyuaj, brittleness, thiab yaj hauv koj lub qhov ncauj zoo ntawm cov khoom qab zib.

Cov chaw tsim khoom kuj ua cov kev ntsuam xyuas kev xav los ntsuas qhov zoo nkauj ntawm lawv cov khoom, nrhiav cov neeg uas tau kawm tiav los muab cov lus taw qhia txog qhov saj ntawm cov khoom qab zib hauv qhov ncauj, qhov tawg, thiab lwm yam ntxwv ntawm cov khoom qab zib. Los ntawm kev sau cov ntaub ntawv los ntawm cov kev xeem thiab kev ntsuam xyuas no, cov chaw tsim khoom tuaj yeem hloov kho lawv cov zaub mov txawv, cov txheej txheem, thiab cov khoom siv kom tsim cov khoom qab zib tawv nrog cov qauv xav tau.

Hauv kev xaus lus, kev tshawb fawb txog cov qauv hauv kev tsim khoom qab zib tawv yog kev sib koom ua ke ntawm cov yam ntxwv, los ntawm kev tsim cov suab thaj siv lead ua ke mus rau kev tswj qhov kub thiab txias, cov khoom ntxiv, kev cuam tshuam ib puag ncig, thiab kev ntsuas kev tswj xyuas zoo. Los ntawm kev nkag siab thiab kev tswj hwm cov ntsiab lus no, cov chaw tsim khoom thiab cov neeg ua khoom qab zib muaj peev xwm tsim cov khoom qab zib tawv nrog qhov sib npaug zoo meej ntawm qhov tawv, brittleness, thiab yaj hauv koj lub qhov ncauj zoo. Kev nrhiav rau cov qauv zoo tagnrho yog kev nrhiav tas mus li, tsav tsheb kev tsim kho tshiab thiab kev muaj tswv yim hauv ntiaj teb ntawm khoom qab zib raws li cov chaw tsim khoom siv zog ua kom cov neeg nyiam khoom qab zib zoo siab nrog kev paub txog kev xav uas zoo siab npaum li nws qab.