Raws li peb txhua tus paub, lub ntsiab lus ntawm cawv thiab cawv yog ethanol, uas ua rau ntau tus neeg nug: Vim li cas cawv tsis tuaj yeem qaug cawv?
Dab tsi yog qhov txawv ntawm cawv thiab cawv?
Qhov sib txawv ntawm cawv thiab cawv yog lawv cov khoom sib txawv: Baijiu yog lub npe dav dav rau cov dej cawv hauv Suav (tshwj tsis yog txiv hmab txiv ntoo thiab nplej wine). Ethanol yog cov nplaim hluav taws kub hnyiab, volatile, tsis muaj xim thiab pob tshab kua ntawm qhov kub thiab txias.
Cov qib sib txawv: cawv yog diluted cawv, uas muaj qee qhov cuam tshuam ntawm cawv, tab sis cov ntsiab lus cawv ntau dua, thiab cov ntsiab lus cawv feem ntau ntau dua 75%.
Kev siv sib txawv: Cov cawv yog haus dej haus, tab sis cawv feem ntau siv rau hauv cov tshuaj thiab muaj cov tshuaj tua kab mob muaj zog heev rau ntau qhov txhab los ntshav.
Los ntawm cov ntsiab lus tseem ceeb thiab cov ntsiab lus, cawv thiab cawv yog ob yam sib txawv.
Cawv yog ethanol, thiab nws cov mis molecular yog CH3CH2OH. Nyob rau hauv cov nqe lus ntawm purity thiab concentration, anhydrous ethanol yog purest, nrog ib tug concentration ntawm 99.5%;
Cawv yog ib qho tshuaj aqueous uas muaj ethanol. Cawv yog ib lub tswv yim dav heev. Ntxiv nrog rau ethanol, muaj ntau lwm yam tshuaj nyob rau hauv nws. Qee zaum, txawm tias ethanol tsis yog nws qhov tseem ceeb. Piv txwv li, liab caw thiab mov nplej tsuas muaj txog kaum degrees. Uas yog hais, nws cov ntsiab lus ethanol tsuas yog 12 ~ 15%, thiab qhov seem 85 ~ 88% yog dej thiab lwm yam khoom xyaw.
Fermented wine: Nws kuj muaj lwm yam khoom siv ntxiv xws li kua txiv hmab txiv ntoo, qab zib, thiab amino acids.
Txawm hais tias cov ntsiab lus cawv ntawm distilled cawv ntau dua, ntxiv rau cawv, nws kuj muaj ntau lwm cov khoom xyaw, uas suav txog li 2%.
Qhov thib ob, nyob rau hauv cov txheej txheem ntawm kev txhim kho keeb kwm, ob qho tib si kuj txawv. Cawv yog ib yam khoom siv tes ua thaum ub. Dej cawv tau nyob ib puag ncig txij li tib neeg kev vam meej pib hauv lub hnub nyoog Pottery. Cawv tshwm lig heev. Nws tsuas yog tom qab qhov tshwm sim ntawm cov chemistry niaj hnub no uas tib neeg paub txog cov molecular muaj pes tsawg leeg thiab cov qauv ntawm cov tshuaj thiab cais nws los ntawm cawv. Ib cag ntawm ethanol (cawv), cawv yog ib qho tseem ceeb ntawm cov cawv txiv hmab, tab sis tsis yog tag nrho nws. Kev lag luam cawv tiag tiag tsuas yog pib tsim nyob rau xyoo 19th lig. Tuam Tshoj txoj kev lag luam cawv tsim txawm tias tom qab. Ib tug me me ntawm cov nroj tsuag cawv pib tsim nyob rau hauv thaum ntxov 20th caug xyoo.
Yog li, cawv thiab cawv sib txawv heev! Cawv yog flammable thiab muaj cawv ntau thiab feem ntau yog siv los tua kab mob; cawv yog ntshiab thiab muaj cawv tsawg thiab yog dej qab heev. Lawv txawv ntawm qhov, siv, thiab degree.
Raws li cov txheej txheem sib txawv: cawv tuaj yeem muab faib ua peb pawg: muaj cawv, haus cawv thiab haus cawv.
Cov yam ntxwv tshwj xeeb: Cov qib ntawm cov dej cawv muaj ntau tshaj li 95% thiab muaj cov tshuaj lom;
Cov cawv muaj cawv yog ethanol tau los ntawm kev tawg ntev-chain organic tebchaw los ntawm cov roj av hauv qab catalysts thiab kub siab. Cov cuab yeej siv niaj hnub no yog siv los txo cov ntsiab lus thiab purity ntawm ethanol mus rau theem uas tib neeg noj tau.
Lub xeev hu ua kua yog: cov khoom yog thawj zaug npaj rau hauv cov kua, thiab ces tov nrog cov kua kab lis kev cai nruab nrab rau fermentation.
Hom cawv no muaj qhov purity siab, thiab feem ntau ntawm cov tshuaj methanol yog sib cais zoo. Nws yog ib lub teeb thiab tsis muaj ib tug muaj zog aroma. Nws tuaj yeem siv los muab cawv, uas yog hu ua cawv cawv.
Lwm hom: nws yog ntshiab grain wine tau los ntawm solid-state fermentation. Nws siv cov sorghum zoo thiab hom qoob mog ua cov ntaub ntawv tseem ceeb thiab yog brewed los ntawm ib lub xyoo complex txheej txheem. Nws muaj ib tug nplua nuj aroma, qab zib saj, refreshing, du, ntev aftertaste, thiab yuav muab cia rau hauv cellars. thiab lwm yam ntxwv, qhov no wine yog tiag tiag ib tug ntshiab grain wine.
Txawm hais tias nws yog cawv cawv, tshuaj yeeb dej caw lossis haus cawv, cov khoom xyaw tseem ceeb yog ethanol. Txawm li cas los xij, txij li qhov concentration ntawm cawv uas peb lub cev tuaj yeem lees txais yog qhov tsawg, cov cawv cawv sib xyaw kuj tshwm sim los ntawm kev xav ntawm cov txiaj ntsig thiab kev txuag nqi.
Nyob rau xyoo 1990, qee cov tub lag luam uas tsis muaj kev ntseeg tau sib xyaw cov cawv cawv rau hauv cawv, ua rau cov neeg siv khoom raug lom. Lub teb chaws tau abuzz ib pliag, tab sis tseem muaj cov neeg ua txhaum cai ua yuam kev rau cov txiaj ntsig.
Cov tuam tsev muaj feem cuam tshuam ntawm cov kua fermented cawv sib xyaw cawv kuj tso cai rau nws, thiab tus lej siv yog GB / T20821. Thaum xaiv cov cawv, cov neeg siv khoom tuaj yeem tsom mus rau cov txiv hmab txiv ntoo ntshiab fermented los ntawm cov khoom hauv lub xeev fermentation. Pure grain brewed wine yog thawj qhov kev xaiv rau kev noj qab haus huv!
Muaj qhov sib txawv tseem ceeb ntawm cawv thiab cawv nyob rau hauv cov ntsiab lus ntawm cov txheej txheem tsim khoom, cov khoom siv raw, cov nqi tsim khoom, cov voj voog tsim khoom, cov khoom siv cawv, thiab cov teebmeem ntawm tib neeg lub cev. Cov hauv qab no yog ib qho kev qhia txog kev tsim khoom:
Cov txheej txheem ntau lawm: Cov cawv feem ntau yog brewed los ntawm cov nplej (sorghum, barley, nplej, pob kws, thiab lwm yam) los ntawm cov txheej txheem xws li fermentation thiab distillation, thaum cawv feem ntau yog tsim los ntawm cov tshuaj synthesis txoj kev, los ntawm blending hluavtaws cawv nrog lwm cov khoom xyaw.
Cov khoom siv raw: Cov khoom siv tseem ceeb ntawm cov txiv hmab txiv ntoo ntshiab yog cov nplej, thaum cov cawv cawv siv cawv.
Tus nqi tsim khoom: Tus nqi tsim khoom ntawm cov txiv hmab txiv ntoo yog siab. Feem ntau tsib kilogram ntawm cov nplej tsuas tuaj yeem tsim tau ib kilogram ntawm cawv, uas suav nrog kev ua haujlwm, khoom siv, khoom lag luam thiab cov nqi thauj khoom.
Hauv kev sib piv, tus nqi tsim khoom ntawm cawv cawv yog tsawg heev. Nws yog tsuas yog tov nrog cawv thiab raug nqi li ntawm 1 mus rau 5 yuan ib lub raj mis.
Lub voj voog ntau lawm: Lub voj voog ntawm cov txiv hmab txiv ntoo yuav siv sijhawm ib xyoos, tshwj xeeb tshaj yog Maotai-flavor wine, uas feem ntau siv sijhawm 3-5 xyoo (lub sijhawm cellaring ntev). Lub voj voog ntawm cov cawv cawv yog luv heev, thiab cov khoom loj tuaj yeem ua tiav hauv 10-15 hnub. Sau npe.
Dej cawv tso zis: Cov cawv tso zis tus nqi ntawm cov cawv txiv hmab yog txwv heev. Nws yuav siv li 5 kilograms ntawm nplej los tsim 1 kilogram ntawm cawv, thaum cawv cawv tuaj yeem tsim nyob rau hauv qhov txwv tsis pub ntau npaum li ntev tau siv cawv txaus.
Kev cuam tshuam rau tib neeg lub cev: Txawm hais tias ob qho tib si cawv thiab cawv muaj ethanol, lub koom haum tso cai ntawm cov txiv hmab txiv ntoo ntshiab tau sim tias nws muaj qhov cuam tshuam tsawg tshaj plaws rau lub cev ntawm 12 lub cawv loj. Kev haus dej haus cawv muaj txiaj ntsig zoo rau kev noj qab haus huv ntawm lub cev, thaum cawv cawv tau ntxiv lwm cov khoom xyaw, haus ntau dhau yuav ua rau lub cev tsis zoo (tsawg lub ntsws thiab rau lub cev sab hauv yuav raug puas tsuaj)
