Peb tau hais ua ntej tias qhov tseem ceeb tshaj qhov sib txawv ntawm whiskey thiab brandy nyob rau hauv cov ntaub ntawv raw. Qhov sib txawv ntawm cov khoom siv raw ua rau qhov sib txawv ntawm qhov tsw. Tsis tas li ntawd xwb, qhov sib txawv ntawm cov khoom siv raw kuj ua rau qhov sib txawv ntawm cov txheej txheem brewing.
Cov txheej txheem whiskey brewing yog roughly muab faib ua rau theem: malting, sib tsoo, saccharification, fermentation, distillation, thiab laus.
1.Malting
Malting yog germinate barley los ua malt. Lub hom phiaj ntawm malting yog qhib nws tus kheej amylase thaum lub sij hawm malting txheej txheem ntawm barley. Amylase yog tus neeg sawv cev saccharifying hauv cov txheej txheem saccharification tom ntej (cov nplej whiskey tsis tas yuav tsum tau malted, tab sis malt yuav tsum tau ntxiv raws li tus neeg sawv cev saccharifying thaum lub sij hawm saccharification). Lub peat tsw nyob rau hauv ib co whiskeys los ntawm cov txheej txheem malting. Siv peat ua roj thaum ziab malt yuav coj lub peat tsw rau hauv whiskey.
Pem teb cua sov
2. Sib tsoo nplej
Nplej sib tsoo txhais tau hais tias kev sib tsoo malt lossis nplej kom yooj yim tom qab saccharification.
3. Saccharification
Saccharification yog ntxiv dej rau hauv av nplej, thiab siv amylase hydrolyze cov hmoov txhuv nplej siab polysaccharides uas muaj nyob rau hauv cov nplej rau hauv cov suab thaj yooj yim (xws li qabzib, fructose, galactose, thiab lwm yam).
Malt muab tshuaj yog saccharified
4. Fermentation
Fermentation yog ntxiv cov poov xab rau saccharified wort, thiab siv lub neej ua haujlwm ntawm cov poov xab los hloov cov suab thaj rau hauv cawv thiab lwm yam khoom xws li acids, esters, aldehydes, thiab cawv. Cov kab ke no yog ib feem tseem ceeb ntawm qhov tsw ntawm whiskey. Txij li cov poov xab tsis tuaj yeem metabolize polysaccharides, starches yuav tsum tau hydrolyzed rau hauv cov suab thaj yooj yim ua ntej fermentation.
qhuav poov
5. Distillation
Distillation yog kom tshem tawm cov cawv thiab cov kab mob los ntawm cov fermented mash kom nce cawv concentration. Lub distillation ntawm whiskey yog muab faib ua ob chav distillation siv lub lauj kaub tseem thiab tsis tu ncua distillation siv ib kem tseem. Malt whiskey feem ntau siv lub lauj kaub tseem, thiab nplej whiskey feem ntau siv ib kem tseem.
lauj kaub tseem
6. Kev laus
Kev laus txhais tau hais tias muab cov distilled tshiab whiskey rau hauv cov thawv ntoo qhib rau kev laus kom nws cov tsw.
Suav whiskey Oak chim warehouse
Suav whiskey
Cov txheej txheem brewing ntawm Suav whiskey brandy ( noj txiv hmab txiv ntoo brandy ua piv txwv) yog kwv yees muab faib ua plaub theem: txiv hmab nias, fermentation, distillation, thiab laus.
1.Nias txiv hmab txiv ntoo
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2. Fermentation
Fermentation yog ntxiv cov poov xab rau cov kua txiv hmab txiv ntoo, thiab siv lub neej ua haujlwm ntawm cov poov xab los hloov cov suab thaj hauv cov kua txiv hmab txiv ntoo rau hauv cawv thiab lwm yam khoom xws li acids, esters, aldehydes, thiab cawv.
3. Distillation
Distillation yog distillation ntawm fermented txiv hmab txiv ntoo kua txiv kom tau high-concentration distilled caw. Lub distillation ntawm brandy thiab whiskey yuav luag muab faib ua ob chav distillation siv lub lauj kaub tseem (Charente tseem) thiab txuas ntxiv distillation siv ib kem tseem.Feem ntau brandy siv lub lauj kaub tseem.
Charente distiller
4. Kev laus laus
Mature aging yog muab cov distilled brandy tshiab cawv rau hauv cov ntoo qhib tej kas tham rau kev laus kom nws tsw. Qhov sib txawv loj tshaj plaws ntawm cov txheej txheem brewing ntawm whiskey thiab brandy yog tias whiskey yuav tsum tau saccharification, thaum brandy tsis. Qhov no yog vim lub hom phiaj tseem ceeb ntawm saccharification yog hydrolyze polysaccharides xws li cov hmoov txhuv nplej siab muaj nyob rau hauv cov nplej rau hauv cov suab thaj yooj yim (xws li qabzib, fructose, galactose, thiab lwm yam), thiab cov suab thaj uas muaj hauv txiv hmab txiv ntoo lossis txiv hmab txiv ntoo yog cov piam thaj thiab fructose, uas lawv tus kheej. yog Monosaccharides, yog li tsis muaj hydrolysis yuav tsum tau.
