Dab tsi yog ci dej qab zib?
Ci dej qab zibyog cov tshuaj tsw qab siv rau hauv cov khoom ci xws li khoom qab zib, ncuav qab zib, thiab khaub noom.
Raws li paub ntau raws lisodium bicarbonate, nws yog dawb crystalline hmoov uas yog alkaline ib txwm, los yog theem pib.
Ci dej qab zib ua kom muaj zog thaum nws ua ke nrog ob qho kua qaub ua kua thiab ua kua. Raws li kev ua kom, carbon dioxide yog tsim, uas tso cai rau cov khoom ci kom sawv thiab ua lub teeb thiab nplaim taws.
Qhov no yog vim li cas cov zaub mov txawv uas suav nrog cov dej qab zib ci tseem yuav teev cov khoom noj kua qaub, xws likua txiv txiv qaublossis buttermilk.
CAIJ NTUJ NO
Ci dej qab zib, tshuaj ntxuav tau lub npe hu uasodium bicarbonate, yog cov ci ci uas tau ua los ntawm cov kua thiab kua qaub los pab nrog kev ua kom qab, lossis sawv.
Dab tsi yog hmoov ci?
Tsis zoo li baking sis dej qab zib, cov hmoov ci ua kom tiav cov tshuaj tsw qab, txhais tau tias nws muaj ob qho tib si lub hauv paus (sodium bicarbonate) thiab acid xav tau rau cov khoom lag luam kom sawv.
Pob kwskuj tseem muaj nyob hauv cov hmoov ci. Nws tau ntxiv raws li qhov tsis tiv thaiv cov kua qaub thiab lub hauv paus los ntawm kev ua kom lub zog thaum khaws cia.
Zoo sib xws li yuav ua li cas ci dej qab zib reacts nrog dej thiab muaj kua qaub tshuaj, cov kua qaub hauv ci hmoov reacts nrogsodium bicarbonatethiab tso tawm cov pa roj carbon dioxide thaum nws tau muab tso ua ke nrog kua.
Muaj cov yeeb tshuaj ib zaug thiab ob zaug coj los siv ua noj, txawm hais tias cov ua yeeb yam ib txwm muaj tsuas yog siv los ntawm cov tuam txhab ua khoom noj thiab feem ntau tsis siv rau tsev neeg.
Thaum ib daim ntawv qhia hu xov tooj rau cov hmoov ci, feem ntau nws yuav hais txog kev coj zoo ntawm kev coj zoo.
Qhov no txhais tau tias cov hmoov tsim ob qho kev sib cais: thaum pib, thaum ua ke nrog kua ntawm chav tsev kub, thiab qhov thib ob, ib zaug qhov sib tov yog rhuab.
Rau ntau yam zaub mov txawv, ib qho kev tawm tsam ntev yog qhov muaj txiaj ntsig, yog li ntawd leavening, lossis nce, tsis tshwm sim ib zaug.
CAIJ NTUJ NO
Ci cov hmoov ci yog ua tiav ntawm cov neeg ua haujlwm leavening, txhais tau tias nws muaj ob qho tib sisodium bicarbonatethiab ib qho tshuaj tua acid. Nws muaj raws li ib leeg-lossis ob tus neeg sawv cev, txawm hais tias ob npaug yeeb tshuaj txhuam cov hmoov av muaj ntau siv.
Thaum yuav siv lub twg
Ci dej qab zib yog siv hauv cov zaub mov txawv uas muaj cov ua kua qaub, xws li qab zib ntawm tartar,buttermilk, los yog kua txiv qaub.
Hloov pauv, cov hmoov ci no feem ntau siv thaum daim ntawv qhia tsis muaj cov tshuaj acidic, vim tias cov hmoov twb suav nrog cov kua qaub tsim tawm los tsim cov pa roj carbon dioxide.
Cov ci zoo sib xyaw tau zoo tuaj yeem sib txawv hauv lawv qib acidity. Txhawm rau tsim cov khoom ci uas xav tau, koj yuav tsum pom qhov sib npaug zoo ntawm cov kua qaub thiab lub hauv paus.
Qee cov zaub mov txawv yuav hu rau ob qho tib si baking sis dej qab zib thiab cov hmoov ci.
Feem ntau qhov no yog vim hais tias daim ntawv qhia muaj cov kua qaub uas xav tau los ntawm cov dej qab baking tab sis tej zaum yuav tsis muaj txaus los ua kom leaven khoom.
CAIJ NTUJ NO
Ci dej qab zib yog siv thaum daim ntawv qhia muaj cov tshuaj acidic thaum ci cov hmoov yuav siv tau yam tsis muaj cov tshuaj acidic ntxiv.
Hloov hauv cov zaub mov txawv
Thaum nws muaj peev xwm sib pauv cov dej qab zib thiab cov hmoov ci hauv cov zaub mov txawv, nws tsis yooj yim raws li kev hloov pauv ib qho rau lwm tus.
Hloov cov hmoov ci rau ci dej qab zib
Txawm hais tias hloov maj mam ua hmoov rau ci dej qab zib tsis tau pom zoo, koj yuav tuaj yeem ua rau nws ua haujlwm nyob hauv rab qeej.
Swapping hmoov ci rau ci dej qab zib yuav tsis xav tau cov khoom xyaw ntxiv.
Txawm li cas los xij, ci dej qab zib yog qhov muaj zog ntau dua li ua hmoov ci. Yog li, koj yuav xav tau nyob ib puag ncig 3 zaug hmoov ntau npaum li koj yuav tau dej qab zib los tsim qhov nce siab ntxiv.
Tsis tas li, qhov hloov pauv no tuaj yeem ua rau koj cov khoom kawg muaj tshuaj lom neeg lossis iab.
Xwb, koj tuaj yeem sim ib qho ntawm ob peb qhohloov rau ci dej qab zib.
Hloov khoom qab zib ci rau cov hmoov ci
Yog koj daim ntawv qhia hu rauci hmoovthiab txhua yam koj muaj ntawm tes yog ci dej qab zib, koj tuaj yeem hloov pauv, tab sis koj yuav tsum muaj cov khoom xyaw ntxiv.
Vim tias cov dej qab zib yog cov kua qaub uas tsis muaj cov kua qaub uas cov hmoov ci yuav ib txwm ntxiv rau hauv daim ntawv qhia, koj yuav tsum nco ntsoov ntxiv cov tshuaj ua kua qaub, xws licream ntawm tartar, txhawm rau ua kom cov dej qab zib.
Dab tsi ntxiv, ci dej qab zib muaj ntau lub zog leavening zog dua li ci hmoov.
Raws li txoj cai ntawm tus ntiv tes xoo, li 1 rab diav ci ntawm hmoov ci yog sib npaug rau 1/4 me nyuam diav ntawm ci dej qab zib.
CAIJ NTUJ NO
Thaum sib hloov cov hmoov ci thiab ci dej qab zib hauv cov zaub mov txawv tsis yooj yim xws li kev hloov pauv 1: 1, nws tuaj yeem ua haujlwm nrog qee qhov kev hloov kho rau koj daim ntawv qhia.
Hauv qab kab
Ntau cov zaub mov ci ci nrog rau ci ua dej qab zib lossis cov hmoov ci ua cov tshuaj tua kab mob. Qee qhov muaj txawm tias ob qho tib si.
Thaum ob qho khoom lag luam tshwm sim zoo sib xws, lawv yeej tsis zoo ib yam.
Ci dej qab zib yogsodium bicarbonate, uas yuav tsum muaj kua qaub thiab kua los ua kom rov ua haujlwm thiab pab cov khoom ci.
Hloov pauv, ci hmoov suav nrogsodium bicarbonate, ntxiv rau cov kua qaub. Nws tsuas yog xav tau kua los ua kev ua kom muaj zog.
Hloov pauv ib qho rau lwm tus yog ua tau nrog kev kho kom zoo.
