Ib qho tshwj xeeb tshaj plaws ntawm cov khoom qab zib khov-qhuav yog txoj kev nws puffs thaum lub sijhawm khov-qhuav. Cov nyhuv puffing no tsis tsuas yog hloov cov khoom qab zib zoo nkaus li tab sis kuj hloov nws qhov kev ntxhib los mos thiab qhov ncauj. Kev nkag siab yog vim li cas cov khoom qab zib khov-qhuav puffs yuav tsum tau saib ze dua ntawm kev tshawb fawb tom qab cov txheej txheem khov-qhuav thiab lub cev hloov pauv uas tshwm sim hauv cov khoom qab zib.
Txoj Kev Kho Kom Qhuav Qhuav
Kev ziab kom qhuav, tseem hu ua lyophilization, yog ib txoj kev khaws cia uas tshem tawm yuav luag tag nrho cov dej noo los ntawm cov khoom noj los yog khoom qab zib. Cov txheej txheem pib los ntawm khov cov khoom qab zib mus rau qhov kub thiab txias heev. Thaum khov, cov khoom qab zib tau muab tso rau hauv lub tshuab nqus tsev qhov twg cov dej khov hauv nws sublimates - qhov no txhais tau tias nws tig ncaj qha los ntawm cov khoom (dej) mus rau hauv vapor yam tsis tau dhau los ntawm cov kua theem.
Kev tshem tawm ntawm noo noo nyob rau hauv txoj kev no khaws cov qauv ntawm cov khoom qab zib tab sis tawm nws qhuav thiab airy. Vim tias cov khoom qab zib tau khov ua ntej cov dej noo tau raug tshem tawm, cov dej hauv cov dej khov ua cov dej khov. Raws li cov dej khov nab kuab sublimated, lawv tau tso tseg cov voids me me los yog cov hnab ntim cua hauv cov khoom qab zib cov qauv.
Kev Tshawb Fawb Tom Qab Puffing
Cov nyhuv puffing tshwm sim vim kev tsim thiab sublimation tom qab ntawm cov dej khov nab kuab. Thaum cov khoom qab zib pib khov, cov dej hauv nws nthuav dav thaum nws hloov mus rau hauv dej khov. Qhov kev nthuav dav no ua rau lub siab ntawm cov khoom qab zib cov qauv, ua rau nws ncab los yog inflate me ntsis.
Raws li cov txheej txheem khov-qhuav tshem cov dej khov (tam sim no tig mus rau vapor), cov qauv tseem nyob hauv nws daim ntawv nthuav dav. Qhov tsis muaj noo noo txhais tau hais tias tsis muaj dab tsi ua rau lub hnab ntim cua, yog li cov khoom qab zib khaws nws cov duab puffed. Qhov no yog vim li cas khov-dried khoom qab zib feem ntau tshwm loj thiab ntau voluminous dua nws daim ntawv qub.
Kev ntxhib los mos
Lub puffing ntawmkhov-qhuav khoom qab zibxws lifreeze qhuav zaj sawv, khov wormthiabfreeze qhuav geek, yog ntau tshaj li qhov pom kev hloov pauv; nws ho hloov qhov kev ntxhib los mos ntawm cov khoom qab zib thiab. Cov hnab ntim cua nthuav dav ua rau cov khoom qab zib lub teeb, nkig, thiab crispy. Thaum koj tom rau hauv cov khoom qab zib khov qhuav, nws tawg thiab tawg, muab lub qhov ncauj sib txawv kiag li piv rau nws cov chewy los yog tawv counterparts. Qhov kev ntxhib los mos tshwj xeeb no yog ib feem ntawm qhov ua rau khov-qhuav khoom qab zib kom txaus siab.
Piv txwv ntawm Puffing nyob rau hauv txawv Candies
Cov khoom qab zib sib txawv teb rau cov txheej txheem khov-qhuav hauv ntau txoj hauv kev, tab sis puffing yog qhov tshwm sim ntau. Piv txwv li, khov-qhuav marshmallows nthuav dav, ua lub teeb thiab airy. Skittles thiab gummy candies kuj puff thiab tawg qhib, qhia lawv tam sim no-nkig sab hauv. Cov nyhuv puffing no txhim kho kev noj qab haus huv los ntawm kev muab cov kev ntxhib los mos tshiab thiab feem ntau ua rau muaj kev kub ntxhov ntau dua.
Xaus
Cov khoom qab zib khov-dried puffs vim qhov nthuav dav ntawm cov dej khov muaju hauv nws cov qauv thaum lub sijhawm khov ntawm cov txheej txheem khov-drying. Thaum cov dej noo raug tshem tawm, cov khoom qab zib khaws nws daim ntawv nthuav dav, ua rau lub teeb, airy, thiab crunchy zoo nkauj. Cov nyhuv puffing no tsis yog tsuas yog ua rau cov khoom qab zib khov-qhuav pom qhov txawv tab sis kuj ua rau nws qhov tshwj xeeb thiab kev lom zem noj mov.
Post lub sij hawm: Sep-06-2024