Isithombe: Ukufaka i-Munich Lager Yeast

Lesi sithombe sithwebula umzuzu osondelene futhi obhalwe ngokucophelela ngesikhathi kwenziwa isiphuzo, sigxile esenzweni sokucophelela sokuphonsa imvubelo emkhunjini. Maphakathi nendawo, isandla somshini wokuphisa utshwala, esiqinile futhi esinembayo, sitshekisa isitsha sengilazi esincane, sithela uketshezi olusakhilimu olusagolide lwe-Munich Lager yeast emlonyeni obanzi wesiqukathi sengilazi ehlanzekile. Uketshezi lulugqinsi kodwa lubushelelezi, ithoni yalo ye-amber ephaphathekile ihluke kahle nengilazi ekhanyayo eyitholayo. Ukugeleza kuphakathi nokunyakaza, kuqandiswe ngesikhathi, iribhoni yesiko eliphilayo elidluliswa lisuka kwesinye isitsha liye kwesinye.

Isandla somshini wokuphisa utshwala sinikezwa ngemininingwane emangalisayo: sihlanzekile, simabomu, futhi sibekwe ngendlela elawulwayo yothile owazi kahle umsebenzi wabo wezandla. Iminwe ibamba kancane uhlangothi lwebhikha, kuyilapho isithupha siqinisa umkhumbi, siqinisekisa ukuthi ukuthela kuyalinganiswa futhi kunembile. Lokhu kusingathwa ngokucophelela akunikezi nje kuphela ikhono lobuchwepheshe kodwa futhi nenhlonipho abaphisi botshwala abaphatha ngayo imvubelo—into ephilayo eqhuba i-alchemy yokuvubela.

Umkhumbi owamukelayo, isitsha sengilazi esiqinile, esinomlomo obanzi nesibambo esiqinile, sihlala siqinile endaweni yokhuni ebushelelezi. Ngaphakathi kwalo, ungqimba olunegwebu kakade seluqalile ukwakheka phezu koketshezi, okuwuphawu lokuthi imvubelo yethulwa entweni ezophuma ngokushesha iphile ngokubila. Ikhanda elinokhilimu ngaphakathi kwejeke lenziwe ngendlela ecashile, indawo yalo igeleza kancane lapho kungena khona umfudlana, okuphakamisa kokubili umsebenzi namandla.

Ngemuva, ngaphandle kokugxila kancane kodwa okubonakala ngokusobala, kume isilinda esiyingilazi esiyi-hydrometer. Ngaphakathi kwayo kuphumule isampula yewort noma ubhiya, uketshezi lwayo lwenhlaka oluhambisana namathoni emvubelo ephonswayo. I-hydrometer ngokwayo, elenga phezulu kukholomu yoketshezi, ibonisa ukuthi kuyalinganiswa amandla adonsela phansi kanye noshukela—isinyathelo esibalulekile sokwenza utshwala ukuze kuqinisekiswe ukulinganisela, ukusebenza kahle kanye nezinga eliphezulu. Leli thuluzi lesayensi, nakuba lingesesibili esenzweni esiyinhloko, ligcizelela inhlanganisela yobuciko nokunemba okuchaza ukuphisa.

Ngemva kwalokho, okufiphazwe ukujula kwensimu, kunemikhumbi yokuphisa insimbi engenasici. Indawo yazo eyinsimbi ebhulashi ibamba ukukhanya okufudumele, kwemvelo, okubonisa okuvelele okucashile ngaphandle kokudonsela ukugxila kude nesenzo sangaphambili. Ukuba khona kwazo kujulisa ukulandisa, kubeka lesi sikhathi endaweni esebenzayo yokuphisa utshwala esikhundleni sesigameko esingacacile. Kanye nocwecwe lwepulangwe, bakha i-palette evumelanayo yendlela yokwenza: ukufudumala kwemvelo okuvela okhunini, usizo lwezimboni olusuka ensimbi, namandla emvelo avela kumvubelo ngokwayo.

Ukukhanyisa kungenye yezici ezichazayo zesithombe. Okuthambile, ukukhanya kwemvelo kuchitheka esandleni, i-glassware, ne-yeast, kugqamisa ukwakheka ngenkathi kugcinwa ukukhanya okuthambile okuphakamisa kokubili ubuqiniso nokusondelana. Indawo enokhilimu ye-yeast ibamba lokhu kukhanya ngendlela eyenza kubonakale kucishe kuthinteke, imema umbukeli ukuthi acabange ukuthungwa kwayo okupholile, okuthambile. Isikhumba somshini wokuphisa utshwala, imiphetho yengilazi, kanye ne-meniscus ye-hydrometer konke kunezinto ezibonakalayo nezithunzi ezicashile zalokhu kukhanya okufudumele. Ukukhanya kuphakamisa isigcawu ngaphezu kokwangempela kwedokhumentari sibe into evusa inkanuko futhi ecishe ibe nenhlonipho.

Isithombe sisonke sidlulisa okungaphezu nje kwesenzo sobuchwepheshe sokuphonsa imvubelo; iveza ifilosofi yokuziphekela. Ibonisa indlela ukuphisa okulinganayo ngayo izingxenye zesayensi nobuciko—isayensi ekunembayo okulinganiselwe komthamo we-yeast, ukufundwa kwe-hydrometer, nezitsha ezihlanjululwe, kanye nobuciko obusesandleni sokunaka somphisi wotshwala, amandla okuphila e-yeast, nomoya ofudumele, ocishe ungcwele wenqubo. Isikhathi esiqandisiwe singesinye sezinguquko: imvubelo iphezu kwekhanda lokuguqula i-wort ibe ubhiya, ifanekisela ukulindela, amandla, nokudala.

Ekugcineni, lesi sithombe sixoxa indaba enezingqimba. Igqamisa ubuciko bomenzi wotshwala, izinqubo zebhayoloji nezamakhemikhali emsebenzini, kanye nomhlaba wezinzwa osengaphambili emshinini oqediwe waseMunich. Ibungaza ukunaka okucophelelayo emininingwaneni edingekayo ukuze kubiliswe ngempumelelo futhi imema umbukeli emhlabeni lapho kuhlangana khona isineke, ukunemba, nothando.

Isithombe sihlobene: Ukuvubela Ubhiya nge-Wyeast 2308 Munich Lager Yeast