Isithombe: I-Active Lager Fermentation yaseJalimane

Lesi sithombe sithwebula isikhashana soshintsho olunamandla enhliziyweni yenqubo yokuphisa, lapho isayensi yezinto eziphilayo nobungcweti kuhlangana khona ngaphakathi komkhumbi owodwa. Maphakathi nendawo yokuqamba kukhona i-carboy yengilazi, amahlombe ayo ayindilinga nentamo ebanzi efaka uketshezi olusagolide, olugqamayo olukhazimula ukuphila. Uketshezi olungaphakathi ngokungangabazeki lusenkambweni yokubila—amabhamuza amancane akhuphuka emfudlaneni oqhubekayo osuka ekujuleni, akhe umqhele onegwebu phezulu ogobhoza kancane lapho kuqhunyiswa isikhutha esisha. Lawa mabhamuza awawona nje okuhlobisa; ziwumoya obonakalayo wamangqamuzana imvubelo esebenza kanzima, egaya ushukela futhi ekhipha igesi ngenqubo eyakudala futhi engapheli.

Umbala woketshezi uyinhlaka ecebile, esagolide, ephakamisa isisekelo sokuya phambili kwe-malt esivamile selager yaseJalimane ephambili. Ukucaca kukabhiya kuphazanyiswa ukunyakaza okungaphakathi kwawo kuphela—ukunyakaza kwezinhlayiya ezimisiwe, okungenzeka ukuthi amaprotheni ne-yeast, kudansa ngokushwiba kancane, okwengeza ukuthungwa nokujula kokuhlangenwe nakho okubukwayo. I-carboy ngokwayo ikhanya ngemuva, iphonsa ukukhanya okufudumele okuthuthukisa amathoni e-amber futhi kwakha umphumela we-halo ezungeze umkhumbi. Lokhu kukhanyisa ngemuva akugcini nje ngokugqamisa ukusebenza kahle kodwa futhi kwengeza umuzwa wokufudumala nokusondelana, kumema umbukeli ukuba abambezele futhi abheke imininingwane ecashile yenqubo yokuvutshelwa.

Sithwetshulwe ngokugxila okucijile, isithombe sidonsela ukunaka ekusebenzelaneni okuyinkimbinkimbi kokukhanya, uketshezi, nokunyakaza. Amabhamuza acwebile futhi achazwe kahle, izindlela zawo eziya phezulu zilandela imigqa engabonakali yamandla ngobhiya. Igwebu elingaphezulu linokhilimu futhi liyaphikelela, uphawu lokuvubela okunempilo kanye nokuqukethwe kwamaprotheni alinganiselayo. Izindonga zengilazi ze-carboy zibamba ukukhanya ngokubonakala okuthambile, okungeza ungqimba lobunkimbinkimbi obubonakalayo obuqinisa umuzwa wokunemba nokunakekela okukhona enqubweni yokuphisa.

Ngokuphambene, ingemuva lifiphele kancane, linikeza kuphela ukusikisela kwendawo ezungezile-indawo enethoni efudumele, mhlawumbe indawo yokuphisa utshwala yasekhaya noma isikhungo sobuciko esincane. Lokhu kugxila okukhethekile kuqinisekisa ukuthi ukunaka kombukeli kuhlala kugxile ku-carboy nokuqukethwe kwayo, kugcizelela ukubaluleka kwesikhathi esithathwayo. Ingemuva elilufifi liphakamisa isimo esithulile, esicabangelayo, lapho umenzi wotshwala angase aqaphe ukuqhubeka, alungise izimo, noma abone nje ubuhle bokuvutshelwa esenzweni.

Sekukonke, isithombe sidlulisa umoya wenhlonipho nelukuluku. Ibungaza umsebenzi ongabonakali wemvubelo, ukulinganiswa ngokucophelela kwezinga lokushisa nesikhathi, kanye nokuguqulwa kwezithako ezingavuthiwe zibe into exubile futhi enambitheka. Ngokubunjwa kwaso, ukukhanya, kanye nemininingwane, isithombe sixoxa indaba yokuphisa hhayi nje njengenqubo yobuchwepheshe kodwa njengokubambisana okuphilayo, okuphefumulayo phakathi kwemvelo nenjongo yomuntu. Imema umbukeli ukuthi abone ubhiya hhayi nje njengesiphuzo, kodwa njengomphumela womdanso othambile nowamabomu webhayoloji, ikhemistri, nobuciko.

Isithombe sihlobene: Ukuvubela Ubhiya Nge-CellarScience German Yeast