Cov txheej txheem ntawm Distilling Brandy nyob rau hauv Ib Tseem

Cov txheej txheem ntawm distilling brandy nyob rau hauv ib tug tseem yog ib tug complex thiab ilv txheej txheem uas txiav txim siab qhov zoo thiab tsw ntawm cov khoom kawg.
Brandy distillation khoom
1, Kev npaj theem
Kev xaiv cov khoom nyoos: Xaiv cov txiv hmab txiv ntoo zoo lossis lwm cov txiv hmab txiv ntoo fermented raws li cov khoom siv raw khoom. Cov khoom siv raw no yuav tsum tau ua kom tau raws li cov kev xav tau zoo, xws li cov ntsiab lus cawv ntuj, tag nrho acidity, aroma, thiab lwm yam.
Kev npaj cov cuab yeej: xyuas kom meej tias lub distiller (xws li Charente lauj kaub los yog ntauwd distiller) yog huv si thiab tsis muaj impurities, thiab xyuas seb tag nrho cov khoom puas lawm.
2, Distillation txheej txheem
Thawj distillation (crude distillation):
Ncuav cov cawv nyoos rau hauv qhov tseem thiab pib cua sov.
Raws li qhov kub thiab txias, cov cawv thiab lwm yam khoom tsis haum nyob rau hauv cov kua txiv hmab txiv ntoo pib evaporate thiab ua rau chav.
Tom qab txias los ntawm lub condensation system ntawm qhov tseem, chav condenses rau hauv cov kua, uas yog hu ua "crude cawv" los yog "crude brandy".
Thawj distillation feem ntau tsim peb ntu: lub taub hau, lub cev, thiab tus Tsov tus tw. Cov dej cawv muaj cov khoom tsis zoo xws li methanol thiab fusel roj, uas yuav tsum tau muab cais tawm thiab ua tiav tom qab; Cawv lub cev yog cov khoom tseem ceeb distilled, muaj cawv thiab aroma Cheebtsam; Tus Tsov tus tw ntawm cov cawv muaj ntau cov dej thiab lwm yam uas tsis muaj dej kub.
rhuav tshem ob qhov kawg:
Nyob rau hauv thawj txheej txheem distillation, nws yog ib qhov tsim nyog los pinch tawm sab saum toj thiab hauv qab ntawm cov cawu cub, tsuas yog nyob rau hauv nruab nrab ib feem ntawm lub cev wine raws li raw khoom rau lub tom ntej no distillation kauj ruam. Qhov no yog vim lub taub hau thiab tus Tsov tus tw ntawm wine muaj cov khoom xyaw uas tsis haum rau qhov zoo ntawm brandy.
Thib ob distillation (distillation):
Ncuav lub cev ntawm cov cawv uas tau txais los ntawm thawj distillation (los yog ntxiv tus nqi tsim nyog ntawm cov khoom xyaw tshiab thiab tus Tsov tus tw ntawm qhov kawg distillation) rov qab mus rau hauv qhov tseem rau qhov thib ob distillation.
Lub hom phiaj ntawm theem nrab distillation yog txhawm rau txhim kho cov dej cawv thiab purity ntawm brandy, thiab tshem tawm ntau impurities thiab tsis kaj siab tsw.
Thaum lub sij hawm thib ob distillation txheej txheem, kuj tseem muaj tsib qhov tsim tawm: sab saum toj, hauv qab, nruab nrab, hauv qab, thiab tus Tsov tus tw. Ntawm lawv, cov tseem ceeb ntawm brandy yog wine core, uas muaj qhov zoo tshaj plaws saj thiab tsw.
Re steaming thiab merging:
Muab cov feem tseem ceeb tau los ntawm ntau yam distillation rau re distillation los txhim kho lawv cov purity thiab stability.
Thaum lub sij hawm re steaming txheej txheem, nws yog ib qho tsim nyog yuav tsum nruj me ntsis tswj tsis xws li kub thiab lub sij hawm los xyuas kom meej cov khoom zoo.
3, Kev ua haujlwm tom qab
Kev laus:
Lub brandy concentrate tau tom qab distillation yuav tsum tau muaj hnub nyoog nyob rau hauv ntoo qhib tej kas tham. Thaum lub sij hawm cov txheej txheem kev laus, brandy undergoes tshuaj lom neeg cov tshuaj tiv thaiv nrog ntoo Cheebtsam nyob rau hauv ntoo qhib tej kas tham los tsim ib tug tshwj xeeb aroma thiab tsw.
Qhov ntev ntawm lub sij hawm laus tuaj yeem cuam tshuam qhov saj thiab zoo ntawm brandy. Feem ntau hais lus, ntev lub sij hawm laus, lub richer saj thiab richer lub aroma ntawm dawb orchid.
Mixing thiab Filling:
Raws li cov qauv khoom sib txawv thiab kev xav tau ntawm kev lag luam, cov orchid dawb yog sib xyaw kom ua tiav qhov xav tau saj thiab tsw.
Tom qab sib tov, sau cov brandy rau hauv lub thawv tsim nyog thiab muab khi rau nws kom ntseeg tau tias nws zoo thiab ruaj khov.
Nyob rau hauv cov ntsiab lus, cov txheej txheem ntawm distilling brandy nyob rau hauv ib tug tseem muaj ntau theem, xws li kev npaj, distillation txheej txheem (thawj distillation, trimming, theem nrab distillation, thiab re distillation thiab merging), thiab tom qab ua tiav (aging, blending, thiab filling). Txhua theem yuav tsum muaj kev tswj xyuas nruj ntawm kev ua haujlwm thiab cov kev ntsuas kom paub meej qhov zoo thiab tsw ntawm cov khoom kawg.