Cov khob cij tsis xws luag: duab, ua rau, teeb meem ci thiab yuav kho li cas

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

ua khob cij yog txheej txheem thev naus laus zis. Tsis xav tsis thoob, cov khoom bakery tiav tuaj yeem muaj ntau yam tsis xws luag. Lawv tuaj yeem tshwm sim los ntawm qhov tsis zoo ntawm cov khoom siv raw, ua yuam kev ntawm tus neeg ua mov ci uas kneads lub khob noom cookie thiab ci. Nws yog ib qho tsim nyog sau cia tias qhov tsis zoo uas cuam tshuam nrog qhov zoo ntawm cov khoom xyaw yog qhov nyuaj heev los kho, thaum thev naus laus zis tuaj yeem kho. Kab lus hais txog cov qhob cij tsis xws luag thiab yuav ua li cas tshem tawm lawv.

Cas of defect

Cov neeg ua mov ci uas muaj kev paub paub paub tias txhua qhov kev tsis txaus siab feem ntau tshwm sim los ntawm plaub yam. Xav txog lawv kom ntxaws ntxiv:

1. Cov hmoov nplej tsis zoo lossis lwm yam khoom xyaw.
2. Kev ua yuam kev hauv kev tsim.
3. Yuav ua yuam kev thaum lub sijhawm txheej txheem thev naus laus zis (piv txwv li, kneading tsis raug, ci lossis lwm cov kauj ruam).
4. Microbiological ua rau.

Ua txhaumform

Ib qho ntawm cov qhob cij ntau tshaj plaws yog qhov tsis zoo. Lub khob cij tuaj yeem wrinkled, asymmetrical, vague. Qhov no tshwm sim rau ntau yam. Asymmetric thiab skewed khoom yog tau los ntawm careless molding, thaum tus neeg ua mov ci muab lub khob noom cookie ib tug tsis xws luag. Lub khob cij los ntawm fermented mov paj feem ntau yog kis, pancake-puab, lub sab sauv yog concave. Qhov no tuaj yeem piav qhia los ntawm qhov tseeb tias vim qhov tshwm sim ntawm kev fermentation ntev lossis ntev ntev, lub khob noom cookie poob ntau cov pa, thiab yog li tsuas yog tsis tuaj yeem sawv hauv qhov cub.

Lwm qhov laj thawj rau qhov tsis xws luag hauv lub khob cij yog muab tso rau hauv ntau thiab tsis saib xyuas thaum thauj khoom thiab tshem tawm. Kub qhob cij crumbles sai heev. Yog vim li cas rau qhov tsis sib xws kuj tuaj yeem yog hmoov nplej. Piv txwv li, hmoov nplej ua los ntawm sprouted nplej, kuj hu ua m alt hmoov, muab ib tug yuav luag ca qhob cij. Dab tsi tuaj yeem ua rau flattened thiab daj sab ntawm qhob cij? Nthuav cog ntawm hearth breads on lub hearth ntawm qhov cub. Yog li ntawd, ib tug neeg loaves lo ua ke. Feem ntau muaj cov pob txha protrusions ntawm qis crust. Lawv hu ua "spills", lawv tshwm sim vim tsis txaus pov thawj.

ntim tsis txaus

Yog tias lub khob cij muaj qhov ntim tsis txaus, thiab nws cov crust yog npog nrog ntau cov kab nrib pleb, koj yuav tsum xyuam xim rau lub sijhawm fermentation. Nyob rau hauv cov ntaub ntawv uas lub khob noom cookie ferments ntev tshaj li niaj zaus, yog vim li cas feem ntau yuav tsis zoo ntawm cov poov xab. Muaj ntau txoj hauv kev los daws qhov teeb meem no:

• koj tuaj yeem nce qhov koob tshuajcov khoom no;
• nias cov poov xab yuav tsum qhib;
• cov khoom xyaw no yuav tsum tau hloov yog tias tsim nyog.

Ntog defects

Los ntawm txoj kev, kev pov thawj tsis txaus tuaj yeem ua rau tawg loj ntawm cov khoom. Cov qhob cij crust no tuaj yeem tshwm sim thaum tsis muaj qhov cub, thiab qhov kub hauv qhov cub tau teeb tsa siab dhau thaum thawj lub sijhawm ci. Yog hais tias qhov saum npoo ntawm lub khob cij npog nrog lub network ntawm cov kab nrib pleb me me, nws txhais tau hais tias cov hmoov nplej tau siv los ntawm cov nplej puas los ntawm kab, lossis cov poov xab tsis zoo. Xws li qhov tsis xws ntawm lub khob cij tuaj yeem tshwm sim los ntawm cov dej tsis txaus hauv cov khoom pov thawj thiab tsis muaj chav. Yog vim li cas rau qhov tshwm sim ntawm cov kab nrib pleb me me ntawm cov khoom tiav cov neeg ua mov ci hu ua cua ntsawj ntshab thaum ua pov thawj. Txoj kev daws teeb meem yog qhov yooj yim: nws txaus los ua cov theem no hauv cov chav tshwj xeeb.

Hais txog qhov tsis xws luag hauv cov khoom bakery, ib tus tsis tuaj yeem hais txog lub pob zeb saum toj kawg nkaus, uas tau poob thiab concave. Yog vim li cas rau qhov tsis zoo no yog lub sijhawm ntev ntawm lub khob noom cookie proofing. Ntawm qhov tsis xws luag sab nraud ntawm cov nplej cij yog qhov detachment ntawm sab sauv ntawm cov khoom los ntawm nws cov crumb. Cov neeg ua mov ci uas muaj kev paub paub tias qhov teeb meem no yog vim tsis muaj fermented mov paj thiab tsis muaj dej txaus. Lwm qhov laj thawj yog qhov cuam tshuam ntawm cov khoom ua haujlwm ntawm cov pwm los yog qhov cub thaum cog lossis thaum pib ntawm qhov ci. Cov tuab tuab heev tshwm sim thaum lub qhov cub kub tsis sib xws lossis lub khob cij ci ntev dhau.

tsaus nti thiab o ntawm lub khob cijtshwm sim vim qhov tseeb tias cov tee dej tau poob rau ntawm lub workpieces ua ntej cov txheej txheem ci. Matte thiab grey crust - qhov tshwm sim ntawm qhov tsis muaj chav nyob hauv chav ua mov ci. Moisturize nws los ntawm txhua txoj kev.

Ib qho ntawm qhov tsis xws luag ntawm qhob cij thaum ci yog tsim cov xim ntau dhau (hlawv) crusts. Feem ntau qhov no yog vim lub fact tias hmoov tau siv rau cov khoom, av los ntawm Frost los yog sprouted nplej. Tsis tas li ntawd, qhov ua rau ntawm qhov tsis xws luag yuav yog lub sijhawm ci ntev ntawm cov khoom lossis kub kub hauv qhov cub.

Yog tias cov crust hlawv, thiab qhov nruab nrab tseem nyoos, koj yuav tsum xyuam xim rau qhov kub hauv qhov cub. Feem ntau nws yog siab dhau lawm. Sim txo qhov kub los yog hloov qhov cub.

Too daj ntseg crusts ntawm cov qhob cij tiav yog vim hmoov nplej, uas yog tus cwj pwm los ntawm cov roj tsawg thiab muaj peev xwm tsim cov suab thaj. Lwm qhov laj thawj yog ua khob noom cookie nrog cov av qis lossis lub sijhawm fermentation ntau dhau. Nws tsis yog qhov tsis yooj yim rau cov xim daj ntseg los ntawm qhov kub ntawm qhov ci ci hauv qhov cub.

Kev tsis zoo ntawm lub khob cij crumb - txawv teb chaws suav nrog thiab tsis sib xyaw

Qhov tsis xws li kev suav nrog txawv teb chaws yog qhov tshwm sim ntawm kev puas tsuaj rau lub sieves, uas cov hmoov nplej, m alt lossis lwm yam khoom xyaw feem ntau yog sifted. Unmixed bakers hu cov pob ntawm cov hmoov nplej tsis zoo. Nepromes yog tsim los ntawm kev ua txhaum ntawm hom kneading. Lub flaws ntawm crumb kuj tuaj yeem raug ntaus nqi rau hardening ntawm qis crusts. Feem ntau, xws li ib tug tsis xws luag tshwm nyob rau hauv rye qhob cij. Qhov no tshwm sim vim qhov tseeb tiasqhov cub tsis kub txaus. Hardening kuj tuaj yeem tshwm sim nrog kev ua haujlwm tsis tu ncua ntawm cov khoom kub tiav. Lwm qhov laj thawj yog qhov txias ntawm rye qhob cij rau ntawm qhov chaw txias txias, nws cov dej noo ntau dhau thiab ua rau qis. Tempering nyob nruab nrab ntawm cov khoom ci yog vim kneading mov paj hauv dej kub.

Cov qhob cij tig tawm, tab sis cov pores faib tsis sib npaug? Qhov khoom yog tias hmoov nplej ua los ntawm cov nplej tsis zoo tau siv, daim ntawv qhia ua khob noom cookie tau ua txhaum. Lwm qhov laj thawj yog qhov tsis muaj qhov sov so.

Muaj cov voids loj tsim nyob rau hauv crumb? Feem ntau yuav, yog vim li cas yog tsis txaus txhua yam kev txiav txim ntawm lub khob noom cookie. Qhov teeb meem no tuaj yeem daws tau tsuas yog los ntawm kev ntsuas kev ua haujlwm ntawm theem ntawm dov thiab tig lub khob noom cookie.

Nco, tsaus nti lossis crumbly yog lub ntsiab crumb defects

Hais txog qhov tsis txaus ntawm cov qhob cij, nws tsim nyog teev cov teeb meem xws li cov khoom ci ci, ntxhib crumbly lossis tsaus. Hauv thawj kis, qhov ua rau yog hmoov nplej, uas tau ua los ntawm Frost lossis sprouted nplej. Tsis tas li ntawd, cov nplaum nplaum yog tsim los ntawm cov hauv qab no:

• ua khob noom cookie ntau dhau;
• sijhawm ci tsis txaus;
• muaj zog heev thiab ua rau lub sijhawm ua haujlwm ntawm lub khob noom cookie thaum kneading.

Cov qhob cij tshiab tshiab, cov pob zeb uas yog ntxhib thiab crumbly, yog ua los ntawm cov khob noom cookie nrog cov dej tsis txaus. Cov xim tsaus nti ntawm cov khoom tiav yog tau los ntawm kev siv cov hmoov nplej, uas yog ua los ntawm cov nplej sprouted.

Nplhaib thiab cov pob hauv cov pob zeb uas muaj cov xim tsaus nti feem ntau tshwm sim vim qhov tseeb tias qhov kub ntawm cov dej tau siv ntau dhau thaum npaj lub khob noom cookie. Nws yog vim li no tias qhov kev ua ntawm cov poov xab txo qis, thiab tib lub sij hawm qhov kev siv ntawm fermentation. Yog li ntawd, cov hmoov txhuv nplej siab gelatinizes.

Crunching hniav

Yog hais tias ib qho crunch tshwm rau ntawm cov hniav thaum zom mov, koj yuav tsum xyuam xim rau qhov zoo ntawm cov hmoov nplej. Feem ntau, cov khoom xyaw no tsis zoo, nws muaj cov xuab zeb, qhov chaw hauv ntiaj teb, lossis cov ntxhia tsis huv. Nws yog txwv tsis pub txwv cov hmoov nplej zoo li no rau hauv kev tsim khoom.

Ntawm teb chaws saj thiab tsw

Yog vim li cas cov khoom bakery tuaj yeem muaj cov tsw qab thiab cov ntxhiab tsw txawv txawv rau lawv? Cov neeg ua mov ci uas muaj kev paub dhau los paub cov lus teb:

1. Qhov muaj impurities hauv hmoov. Piv txwv li, mustard, wormwood, nroj tsuag uas muaj ntxhiab tsw thiab saj.
2. Siv cov poov xab tsis zoo.
3. Siv cov qe lwj los yog cov khoom siv mis nyuj ua mov ci.
4. Siv cov hmoov nplej.
5. Kev ua txhaum cai ntawm kev khaws cov hmoov nplej, uas yog siv rau hauv kev npaj cov khoom.

Qee lub sijhawm lub khob cij muaj qhov tsw qab. Feem ntau qhov teeb meem no tshwm sim nrog ntau yam uas tsis yog brewed, qhov ua rau ntawm lub khob cij tsis xws luag yog kev siv cov Frost lossis sprouted grain nyob rau hauv kev tsim cov hmoov nplej. Kev ua txhaum ntawm kev noj ntsev ua rau lub fact tias cov khoom tiav lawm muaj ob qho tib si unders alted los yog overs alted saj. Tau qaub heevqhob cij ua los ntawm mov paj uas muaj fermented los yog tsis fermented. Lwm qhov laj thawj yog qhov ua txhaum ntawm qhov sib piv ntawm acetic thiab lactic acids.

Lub iab saj yog qhov tshwm sim ntawm kev siv roj rancid. Tau kawg nws yuav tsum tau hloov. Nyob rau tib lub sijhawm, nws yog ib qho tseem ceeb los kho cov xwm txheej cia rau cov khoom no.

Bakers hais txog qhov tsis raug ntawm cov poov xab ua qhov tseem ceeb ntawm cov qhob cij tsis xws luag. Nws yog qhov tseeb vim tias cov khoom xyaw no tsis txaus uas cov khoom tawg ua kom qhuav thiab ntom, lub khob cij yuav sai sai.

Puas yog lub khob cij puas muaj nplaum nplaum, puas kis tau, thiab lub pob zeb puas tsaus? Yog vim li cas rau qhov tsis xws luag ntawm qhob cij yog qhov tsis muaj ntsev. Nws tshaj, nyob rau hauv lem, ua rau lub fact tias lub khob cij yog tuab-walled, nrog loj pores. Tsis tas li ntawd, cov txheej txheem ua khob noom cookie tau qeeb qeeb.

Xav txog cov khob cij tsis xws luag thiab lawv cov laj thawj, nws tsim nyog tham sib cais txog cov yam ntxwv ntawm lub khob noom cookie li noo noo. High humidity ua rau lub khob cij kis tau thiab lub crumb mus crumble. Tsis tas li ntawd, lub zog tus nqi ntawm cov khoom raug txo. Nyob rau hauv lem, tsawg humidity yog qhov ua rau ntawm qhov ntom thiab dryness ntawm crumb. Cov qhob cij no stale sai heev.

khob cij crumbles

Qhov kev tsis zoo no hauv khob cij (daim duab hauv qab no) feem ntau ntsib los ntawm ob tus niam tsev ci khoom hauv lub khob cij thiab cov neeg ua mov ci uas paub txog. Ntawm cov xwm txheej uas ua rau muaj qhov tsis zoo, cov kws tshaj lij txheeb xyuas cov hauv qab no:

• tsis muaj dej noo;
• ntxhiab qhov kub thaum lub sijhawm ci;
• khaus khaus heev;
• draft;
• Lub sijhawm ua khob noom tsis txaus fermentation.

Yog vim li cas tej zaum yuav txo cov khoom ci ntawm cov hmoov nplej siv hauv kev tsim cov khob noom cookie. Piv txwv li, cov khoom tsis zoo, tsis muaj gluten, muaj peev xwm khaws dej tsawg dhau. Koj yuav tsum tau hloov cov hmoov nplej, lossis siv txhais tau tias txhawm rau txhim kho saj. Lub crumbliness ntawm cov khoom ci tuaj yeem nce ntxiv vim tias lub khob noom cookie muaj cov dej ntau dhau.