Koj tau xav txog kev ua koj tus kheej lub khob cij. Tab sis yog tias koj tshawb xyuas lub khob thiab pom tias koj tag nrho tawm ntawm cov poov xab, tsis txhob ntshai. Muaj ntau cov poov xab hloov pauv uas tuaj yeem pab koj cov khoom ci sawv mus rau lub ntees (thov txim) nyob rau hauv ib tug pinch. Txhua yam nws yuav siv yog qee qhov kev tshawb fawb thiab ob peb yam uas koj muaj hauv koj chav ua noj tam sim no.
Poov xab ua haujlwm li cas?
Nws yog aliiiiive! Zoo, ib zaug nws kov dej. Active poov xab yog a ib leeg-celled fungus uas ua raws li tus neeg sawv cev tawm los ntawm kev noj cov suab thaj hauv cov hmoov nplej thiab thiaj li tso cov pa roj carbon dioxide. Qhov kev tso tawm ntawd ua rau cov qhob cij thiab lwm yam khoom ci xws li ncuav mog qab zib, biscuits, rolls thiab donuts nce ntawm qeeb thiab khov kho. (Qhov no txawv ntawm khoom noj khoom haus poov xab , uas yog deactivated thiab siv raws li vegan seasoning.)
Gluten (yog tias koj siv cov hmoov nplej) kuj pab cov txheej txheem nce. Tias yog vim li cas ob lub proteins nws tau ua los ntawm cov pa roj npuas thaum cov poov xab qhib. Cov hmoov txhuv nplej siab tso cov suab thaj rau cov poov xab noj, thiab ntxiv dag zog rau cov npuas npuas thaum ci. Tom qab ntawd, lub khob noom cookie yog siav kom txog thaum qhov kub tau nce siab kom cov poov xab tuag, thiab qhov stretchy, gummy gluten hardens rau hauv lub khob cij peb paub thiab hlub.
Tu siab, tsis muaj kev hloov zoo meej rau cov poov xab thaum nws los txog rau kneaded khob cij. Tab sis cov kev hloov pauv no tuaj yeem ua qhov ua kom yuam kev rau ntau cov zaub mov txawv raws li hauv pinch. Koj cov khoom tiav tuaj yeem muaj qhov sib txawv, xim lossis qhov siab dua li koj tau siv, tab sis cov kev sib pauv no tuaj yeem ua tiav txoj haujlwm. Tsuas yog nco ntsoov kom tau txais koj cov concoction rau hauv qhov cub ASAP kom ci nrog cov pa roj carbon dioxide ntau npaum li sai tau.
1. Ci hmoov
Yog tias koj nco qab tias tus qauv hluav taws xob qhov project los ntawm koj lub tsev kawm ntawv theem nrab science, qhov kev sib pauv no ua rau muaj kev nkag siab zoo. Baking hmoov muaj ob qho tib si cream ntawm tartar, uas yog ib qho acid, thiab ci dej qab zib, ib lub hauv paus. Ua ke, lawv ua cov tshuaj tiv thaiv uas tsim cov hmoov nplej-inflating npuas, aka carbon dioxide-uas yog vim li cas nws tuaj yeem sawv hauv cov poov xab. Qhov kev sib pauv no ua haujlwm zoo tshaj plaws nrog cov khoom ci zoo li biscuits thiab cornbread, uas nce sai sai li carbon dioxide tsim. Siv ob lub ntsej muag ci hmoov rau kev nqa ntxiv (nws ua rau ob qho tib si thaum ntxiv rau dej thiab thaum koj muab tso rau hauv qhov cub). Hloov cov poov xab hauv qhov sib npaug.
2. Baking soda thiab txiv qaub kua txiv
Nco ntsoov dab tsi peb hais txog lub hauv paus thiab cov kua qaub tsim cov tshuaj tiv thaiv? Qhov no yog tib lub tswv yim, tsuas yog koj siv cov kua qaub ntawm ib tug txiv qaub as opposed to cream ntawm tartar. Baking soda tuaj yeem ua haujlwm raws li lub hauv paus nrog ntau yam acids (buttermilk thiab yogurt yog cov kev xaiv nrov). Khaws qhov sib piv 1: 1, tab sis vim tias koj tab tom subbing nrog ob cov khoom xyaw, faib qhov sib npaug ntawm lawv. Piv txwv li, siv ½ teaspoon ntawm ci dej qab zib thiab frac12; teaspoon ntawm txiv qaub kua txiv nyob rau hauv qhov chaw ntawm 1 teaspoon ntawm poov xab.
3. Baking soda, mis nyuj thiab vinegar
Yog tias koj txhawj xeeb tias cov kua txiv qaub yuav muab txhua yam uas koj tab tom ua qhov txawv txav, mis nyuj thiab vinegar tuaj yeem siv rau hauv nws qhov chaw. Vinegar thiab mis nyuj yog ob qho tib si acids, yog li lawv yuav tsum tau hnov mob nrog cov baking soda. Hloov cov poov xab nyob rau hauv sib npaug sib faib ntawm ci dej qab zib thiab ob qho tib si acids. Piv txwv li, siv 1 teaspoon ntawm ci dej qab zib, & frac12; teaspoon mis nyuj thiab frac12; teaspoon ntawm vinegar rau 2 teaspoons ntawm poov xab.
4. Muab qe los yog qe dawb
Qhov no yog ib qho kev sib pauv yooj yim tshaj plaws rau cov hmoov ci, thiab qee zaum, cov poov xab. Beating lub qe yuav ua rau lawv nrog cua, pab nyob rau hauv leavening. Ib qho kev sib tw ntawm Ginger ale lossis club soda tuaj yeem pab cov qe ua lawv txoj haujlwm. Qhov kev sib pauv no ua haujlwm zoo tshaj plaws nrog cov ncuav qab zib, muffins, pancakes thiab batter zaub mov txawv. Yog tias daim ntawv qhia hu rau qe, ua ntej cais cov yolks los ntawm cov dawb. Ntxiv cov yolks rau cov kua dej thiab tuav cov dawb nrog qee cov suab thaj los ntawm daim ntawv qhia kom txog thaum lub teeb thiab fluffy. Tom qab ntawd, maj mam muab lawv tso rau hauv cov khoom xyaw ntxiv. Khaws cua kom ntau li ntau tau hauv lub batter li sai tau.
5. Sourdough pib
Txoj kev no yuav tsum tau ob peb hnub ntawm kev tos, tab sis kev xav tau, lub sij hawm tsis muaj poov xab hu rau kev ntsuas siab. Muab cov hmoov nplej tag nrho nrog dej thiab npog nrog yas qhwv, tom qab ntawd saib nws npuas rau ib lub lim tiam raws li cov poov xab loj hlob tuaj (sim peb sourdough pib daim ntawv qhia). Hloov 1 khob ntawm sourdough starter rau tus qauv 2-teaspoon pob ntawv ntawm poov xab.
6. Self-nce hmoov
Cia peb paub meej: Qhov no yog tsis yog hloov cov poov xab, tab sis vim tias nws leavens ntau cov khoom ci, nws tuaj yeem pab koj ua txhua yam ntawm pizza rau pancakes yog tias koj muaj nws hauv koj lub pantry. Feem ntau, koj tuaj yeem hloov nws rau tag nrho cov hom phiaj hmoov nplej yog tias tsis muaj cov poov xab hauv daim ntawv qhia; combo tuaj yeem ua rau muaj kev nce siab thiab tawg. Nco ntsoov tias nws tus kheej-nce hmoov muaj ntsev thiab ci hmoov twb nyob rau hauv nws, yog li kho daim ntawv qhia yog hais tias nws hu rau cov cais.
TL; DR ntawm Kev Hloov Pauv Hloov Pauv
Qhov tseeb, tsis muaj dab tsi ua cov poov xab ua haujlwm zoo li cov poov xab. Tab sis ua txhua yam tsis tau txhais hais tias koj tsis tuaj yeem ua ib pob khoom ntawm biscuits lossis ob peb lub khob noom cookie. Qhov kev ntxhib los mos thiab cov tsos ntawm koj cov khoom zoo yuav txawv me ntsis, tab sis tsuav yog koj ua haujlwm ntawm ib yam dab tsi uas tsis xav tau kneading, koj tuaj yeem rub nws tawm nrog ib qho ntawm cov kev sib pauv saum toj no.
Nrhiav rau ntau yam khoom hloov pauv?
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