Lim ntawv brewing yog qhov tsim nyog rau cov neeg nyiam kas fes, vim tias nws koom ua ke kas fes sib tsoo, kas fes rho tawm, thiab cov khoom lag luam kas fes, kom tib neeg muaj kev nkag siab tob dua txog kas fes hauv cov ncauj lus no.
Rau cov novices, lim daim ntawv brewing tseem nyuaj rau kev khiav lag luam. Vim tias nws siv sijhawm ntau dua los haus kas fes ntawm ruaj khov zoo los ntawm hom no, thiab yuav tsum tau ua dua. Cov txheej txheem xav tau them sai sai rau cov ntsiab lus hauv qab no:
Tswj lub sijhawm rho tawm
Thaum siv cov ntawv lim dej rau txoj kev ua rau txoj kev xuas tes, nws yog ib qho tseem ceeb kom nco ntsoov tias: vim tias kev txhaj tshuaj ntawm cov dej kub thiab qhov pom ntawm cov kua kas fes yog sib xyaw, lub sijhawm rho tawm tsis yooj yim los tswj, thiab tsis muaj lub sijhawm siv tas Cov. Tab sis lub sijhawm rho tawm yog qhov tseem ceeb hauv kev txiav txim siab saj ntawm kas fes. Yog li, txawm li cas los xij cov dej kub tau txhaj ntxiv thaum ua txhaum, nws yuav tsum raug sau tseg tias lub sijhawm tag nrho yuav tsum tsis pub tshaj 3 feeb! Tom qab ntau dua 3 feeb, kas fes brewed tsis muaj zog thiab iab. Tib lub sijhawm, vim hais tias lub sijhawm rho tawm ntev dhau, cov khoom tsis zoo xws li astringency hauv kas fes yuav kub sai ua ke, uas yuav cuam tshuam rau saj ntawm lub kas fes.
Tsim nyog kho lub sijhawm kom rho tawm
Thaum ua txhaum, qhov ntau npaum li cas ntawm kas fes hmoov yuav cuam tshuam rau lub sijhawm rho tawm. Thaum tus nqi ntawm kas fes hmoov me me, qhov chaw sib ze ntawm cov dej kub thiab cov hmoov kas fes yuav loj, thiab lub sijhawm rho tawm yuav ua kom luv raws li, kom lub kas fes tuaj yeem cuam tshuam. Thaum cov nqi loj, lub sijhawm rho tawm yuav tsum tau nce ntxiv, vim tias cov hmoov ntau ntau ntxiv, thiab yog tias lub sijhawm rho tawm tseem zoo ib yam, qee cov tshuaj soluble hauv kas fes tsis tuaj yeem ceev, uas yuav ua rau lub kas fes tsis muaj zog thiab nyias saj.
Piv txwv li, thaum lub piston los yog siphon brewing txoj kev nce tus naj npawb ntawm brewing khob, koj tsuas yog yuav tsum nce tus naj npawb ntawm cov kas fes hmoov thiab dej hauv cov lej los ua rau tib qhov tsw ntawm kas fes. Tab sis cov lim dej lim rau txoj kev tsis tuaj yeem siv hom no. Txhawm rau hloov lub saj, koj tuaj yeem siv coarsely hauv av kas fes hmoov, kom lub sijhawm rho tawm yuav ua kom luv, thiab lub saj ntawm kas fes brewed yuav hloov pauv. Yog tias koj tsis hloov qhov tuab ntawm kas fes hmoov sib tsoo, koj kuj tuaj yeem hloov qhov saj los ntawm kev ntsuas tus dej hloov.
Kho lub sijhawm rho tawm raws li lub khob lim
Lub khob lim kas fes sib txawv muaj cov sijhawm sib txawv. Lub khob kas fes lim sib txawv nyias muaj nyias qhov nrawm nrawm vim yog yam tseem ceeb thiab qhov loj me, uas tseem cuam tshuam cov saj ntawm kas fes.
