Isithombe: Ukuvubela i-German Lager ku-Stainless Steel Tank

Lesi sithombe sokwakheka kwezwe sinokucaca okuphezulu sithwebula isikhashana sokuvutshelwa okusebenzayo ngaphakathi kwendawo yokuthengisa utshwala, sinikeza umbono oseduze we-fermenter yensimbi engagqwali edizayinelwe ukunemba nokuhlanzeka. Indawo okugxilwe kuyo yokwakheka iwindi lokubuka ingilazi eliyindilinga elishumekwe emzimbeni wensimbi opholishiwe we-fermenter. Leli windi, elifakwe indandatho yensimbi engagqwali ewugqinsi evikelwe ngamabhawodi ayisishiyagalombili anezikhala ezinezinhlangothi ezilinganayo, liveza ingaphakathi eliguqukayo lapho ubhiya wesitayela se-lager waseJalimane uvutshelwa khona.

Ngengilazi, ubhiya ubonakala usagolide futhi unamandla, onongqimba oluwugqinsi lwegwebu elinokhilimu, elimhlophe elijikajikayo futhi elibhibhayo phezulu. Igwebu liyahlukahluka ekuthunjweni—ezinye izindawo ziminyene futhi zinamagwebu, kuyilapho ezinye zilula futhi zinomoya omningi—okubonisa ukusebenza kwemvubelo enamandla. Ngaphansi kwegwebu, ubhiya uyashintsha usuka ekubeni phuzi ngokumnyama eduze nangaphezulu uye kumbala we-amber ojulile, ocebe uya phansi, okuphakamisa ukuhlukaniswa okuvamile ngesikhathi sokuvutshelwa. Ukunyakaza ngaphakathi kwethangi kuyazwakala, njengoba igwebu linyakaza futhi lishintsha, libonisa izinqubo ze-metabolic ze-yeast eziguqula ushukela zibe utshwala nesikhutha.

Kwesokunxele sefasitela lokubuka, ipayipi elinombala okhilimu elinezimbambo lixhumeka kumshini wokubilisa ngokuhlanganiswa kwensimbi engenasici. Le hose kungenzeka isebenze njengomgudu wokulawulwa kwezinga lokushisa noma ukukhululwa kwengcindezi, igcizelela ubunkimbinkimbi bobuchwepheshe bokusetha. Indawo yensimbi ebhulashiwe yethangi ibonisa ukukhanya okufudumele kwendawo yokuphuza utshwala, ngemivimbo evundlile ecashile enezela ukuthungwa nokujula esithombeni. I-beam yosekelo eqondile ohlangothini lwesokudla lohlaka lwengeza ibhalansi yesakhiwo futhi iqinisa ukulungiselelwa kwezimboni.

Ingemuva elilufifi kancane, ama-fermenter engeziwe aklelisa isikhala ngemigqa ehlelekile, izindawo zawo ezipholishiwe zibamba ukukhanya okufanayo okufudumele, nokusagolide. Lokhu kuphindaphinda kudala umuzwa wesilinganiso nobungcweti, okuphakamisa isikhungo sokuphisa esinakekelwa kahle, esisezingeni eliphezulu. Ukukhanyisa kusabalele futhi kufudumele, kusakaza okuvelele okuthambile kanye nezithunzi ezithuthukisa ukukhanya kwensimbi kwamathangi kanye namathoni asagolide kabhiya.

Ukwakheka kufakwe uzimele oqinile, nokujula kwenkambu engajulile okugcina ukunaka kombukeli kubhiya obilayo kuyilapho kuvumela okokusebenza okuzungezile ukuthi kufiphale kube okwasemuva kwesimo. Isithombe sidlulisa kokubili isayensi nobungcweti bokwenza utshwala—lapho ukunemba okuyinyumba kuhlangabezana noshintsho lwemvelo. Umkhosi obonakalayo wokuvutshelwa, othatha isikhathi lapho imvubelo, amanzi, i-malt, nama-hops kuhlangana khona ukuze kwakhiwe esinye seziphuzo ezidumile zaseJalimane.

Isithombe sihlobene: Ukuvubela Ubhiya nge-Bulldog B34 German Lager Yeast