Ukubilisa Ubhiya nge-Fermentis SafLager W-34/70 Yeast

I-SafLager W-34/70 itholakala ngosayizi abahlukahlukene, kusukela emaphaketheni angu-11.5 g kuya ezikhwameni ezingu-10 kg. Izibuyekezo zivame ukudumisa impilo yayo yeshalofu ende nemihlahlandlela ecacile yesitoreji. Ingagcinwa izinyanga ezingama-36, namazinga okushisa athile ukuze kugcinwe ukusebenza. Ilebula yomkhiqizo inohlu lwe-Saccharomyces pastorianus kanye ne-emulsifier E491, iqinisekisa ubumsulwa kanye namazinga okusebenza kwaFermentis ayahlangatshezwana nawo.

Izimangalo zokukhiqiza zika-Lesaffre zigqamisa ukusebenza okuqinile, ngisho nangaphansi kwezimo ezibandayo noma zokungaphindiseli amanzi emanzini. Lokhu kukhanga abaphisi botshwala abafuna ukuncipha okungaguquki kanye namaphrofayili elager ahlanzekile. Lesi sihloko sizohlola ukusebenza kokuvutshelwa, imiphumela yezinzwa, nokuqhathanisa nezinhlobo zoketshezi. Izophinde inikeze izeluleko zokusebenzisa izandla zabaphisi botshwala abasebenzisa le yeast yelager eyomile.

Okuthathwayo Okubalulekile

• I-Fermentis SafLager W-34/70 Yeast imvubelo yelager eyomile enamagugu e-Weihenstephan elungele ukuvutshelwa kwelager ehlanzekile.
• Itholakala ngosayizi ukusuka ku-11.5 g kuya ku-10 kg, okwenza kube okusebenzisekayo ukuphishelwa ekhaya nokuhweba.
• Imininingwane yobuchwepheshe ibonisa ukusebenza okuphezulu nobumsulwa; umkhiqizo uqukethe i-Saccharomyces pastorianus ne-E491.
• Umkhiqizi ubika ukusebenza okuqinile ngezinketho zokuphonsa ezibandayo noma zokungaphindiseli amanzi emzimbeni.
• Lokhu kubuyekezwa kwe-SafLager W-34/70 kuzohlanganisa izici zokuvutshelwa, amanothi ezinzwa, nokulungiswa kotshwala kwabaphisi botshwala.

Kungani i-Fermentis SafLager W-34/70 Yeast idume ngokuphiswa kweLager

Abadayisi bazisa i-W-34/70 ngokubaluleka kwayo ngokomlando esifundeni sase-Weihenstephan. Kwaziwa ngokuletha imiphumela engaguquki kuzo zonke izitayela ze-lager evamile. Lesi sithunzi sikwenze kwaba intandokazi phakathi kwabaphisi botshwala bezentengiselwano nabakhi bezindlu.

Iphrofayili yokunambitheka kwe-strain iyisici esibalulekile ekudumeni kwayo. I-Fermentis iphawula ukuthi ikhiqiza ingxube elinganayo yama-ester ezimbali nezithelo. Le mvubelo ye-lager ehlanzekile ithuthukisa i-malt ne-hop flavour ngaphandle kokuyinqoba.

Ukuguquguquka kwayo nokuqina kwayo kunengxenye ekuthandeni kwayo. I-W-34/70 ingakwazi ukuphatha izindlela ezahlukahlukene zokuhlanganisa kanye nokubuyisela amanzi emzimbeni, ikwenze ivumelane nokugeleza komsebenzi okuhlukene kokuphisa. Ikhono layo lokukhula kahle ngaphansi kokubili kokuphonswa okuqondile kanye nokubuyiselwa emanzini ngokucophelela kuyaphawuleka.

Ukupakishwa okusebenzayo nokusebenza okuphezulu kwenza i-W-34/70 ifanelekele ukuphiswa kwezinga elikhulu. Itholakala ngamasayizi asuka kuma-sachets amancane kuya ezitini ezinkulu, inikeza izibalo zamaseli aqinile kanye nempilo yeshelufu ende. Lezi zici zibhekelela bobabili abasebenza emiphongolweni kanye nabenza izinto zokuzilibazisa, okwandisa ukuduma kwayo.

Impendulo yomphakathi iqinisa ukwethembeka kweyeast. Izinkundla zokuphisa utshwala namalogi abasebenzisi agqamisa ukusebenza kwawo okungaguquki kuwo wonke amazinga okushisa nezizukulwane. Le mvelo enokwethenjelwa ikhuthaza abaphisi botshwala ukuthi benze i-W-34/70 ibe yimvubelo yabo yokuya ku-lager.

Inhlanganisela yokubaluleka komlando, iphrofayili yokunambitheka, ukusebenza kalula, nokuvumela okusabalele kuqinisa isikhundla sika-W-34/70. Abakhiqizi abaningi bakhetha i-Fermentis SafLager W-34/70 ngekhono layo lokuletha imiphumela ye-lager engashintshi.

Imvubelo ye-Fermentis SafLager W-34/70

I-SafLager W-34/70 uhlobo olomile lwe-Saccharomyces pastorianus W-34/70, olusetshenziswa kabanzi ekukhiqizweni kwe-lager. Ilandelela uhlu lwayo kumaqembu e-Weihenstephan kanye ne-Frohberg. Lokhu kunikeza ukuziphatha okuthembekile kokuvutshelwa okubandayo kanye namaphrofayili ahlanzekile e-lager.

Ukucaciswa okubalulekile kwe-SafLager W-34/70 kufaka phakathi ukuncishiswa okubonakalayo okungama-80–84% nokugxila okusebenzayo okukhulu kuno-6.0 × 10^9 cfu/g. Amazinga okuhlanzeka adlula ama-99.9%. Ishidi ledatha yobuchwepheshe be-Fermentis liphinde lifake ohlwini imikhawulo yokulinganisa yamagciwane e-lactic ne-acetic, i-Pediococcus, imvubelo yasendle, kanye nengqikithi yamagciwane.

Isiqondiso semithamo esivela ku-Lesaffre sincoma u-80–120 g/hl ku-12–18°C (53.6–64.4°F) ophuzweni lwasezimbonini. Ama-Homebrewers angakala lesi sincomo ukuze afanise amazinga okuphakama ajwayelekile ngesisindo ngevolumu ngayinye namandla adonsela phansi. Ukulungiswa kufanele kwenziwe ukuze kufinyelelwe izibalo zamaseli ezifanayo ngemililitha ngayinye.

Imithetho yesitoreji ithinta umsebenzi nempilo yeshalofu. Uma igcinwe ngaphansi kuka-24°C, impilo yeshalofu ifinyelela ezinyangeni eziyisithupha. Ngaphansi kuka-15°C, iba ngcono ngaphezu kwezinyanga eziyisithupha, nokuphila kweshalofu lokukhiqiza okuyizinyanga ezingama-36. Amasaka avuliwe kufanele aphinde avaliwe, agcinwe cishe ku-4°C, futhi asetshenziswe zingakapheli izinsuku eziyisikhombisa njengoba kushiwo ephepheni ledatha yezobuchwepheshe ye-Fermentis.

Ukusekelwa komkhiqizo okuvela ku-Lesaffre kufaka ishidi lobuchwepheshe elilandekayo kanye nezilawuli zekhwalithi ezibhaliwe zokukhiqiza. Umkhiqizi ugcizelela ukuthuthukiswa okuqhubekayo kanye nokuhlanzeka kwe-microbiological. Lokhu okokuvikela ukusebenza kokuvutshelwa uma usebenzisa i-SafLager W-34/70.

Ukusebenza kokuvutshelwa kanye nezici zokunciphisa

I-Fermentis ikhombisa ukuncishiswa okubonakalayo okungama-80-84% ku-W-34/70, ikubeka ngokwezigaba njengokuphakathi nokuphezulu kweyeast yelager. I-Fermentis yenza izivivinyo zelebhu ngewort evamile, eqala ku-12°C futhi yenyuka yaya ku-14°C ngemva kwamahora angu-48. Baqaphe ukukhiqizwa kotshwala, ushukela osele, ukugeleza kwe-flocculation, kanye ne-fermentation kinetics ye-W-34/70.

Amalogi e-Homebrewer aveza ububanzi bamazinga okuncisha i-W-34/70 kumaqoqo omhlaba wangempela. Ezinye izivivinyo zesikhungo zibike eduze nokuncipha okungama-73%, kuyilapho ukuvutshelwa kwe-hobbyist ngokuvamile kufinyelela phansi kuya maphakathi nawo-80s. Iqoqo elilodwa elibhaliwe lisuke ku-1.058 OG laya ku-1.010 FG, lathola ukuncishiswa okungaba ngu-82.8%.

Ukuvutshelwa okusebenzayo kubonisa ukuthi ukuncishiswa kwe-W-34/70 kuthonywa izici ezihlukahlukene. Lokhu kufaka phakathi izinga lokushisa le-mash, izinga le-pitch, impilo ye-yeast, ukwakheka kwe-wort, umoya-mpilo, kanye nephrofayili yezinga lokushisa lokuvutshelwa. Lezi zici zingashintsha ngokuphawulekayo ukuncishiswa kokugcina kusukela ebangeni elishiwo ngumkhiqizi.

• Izinga lokushisa le-Mash: izinga lokushisa eliphakeme le-mash lishiya ama-dextrin amaningi kanye nokuncipha okubonakalayo okuphansi.
• Izinga le-pitch kanye nobungqabavu bemvubelo: imvubelo engaphansi noma egcizelelwe inganciphisa ukuthotshiswa.
• I-oxygenation: imikhawulo ye-oxygen enganele yokuvutshelwa kwe-kinetics W-34/70 kanye nokuthatha ushukela.
• I-Wort gravity kanye nokwakheka: amazinga aphezulu e-dextrin akhiqiza umzimba ogcwele kanye nokuncishiswa okubonakalayo okuphansi 80-84% ekusebenzeni.
• Izinga lokushisa lokuvutshelwa: Ukuvutshelwa okupholile, okuhamba kancane kuvame ukukhombisa ukuncipha okuncishisiwe uma kuqhathaniswa nephrofayili yelebhu ye-Fermentis.

Izinga lokuncipha lithinta ibhalansi kabhiya. I-W-34/70 ephezulu yokunciphisa iphumela ekucineni komile futhi ingathuthukisa umunyu we-hop, idale iphrofayela ebukhali, efana ne-German Pils. Ukuncishiswa okuphansi, ngakolunye uhlangothi, kuholela ekuzizweleni komlomo okugcwele kanye nobumnandi obonakalayo, okuheha abanye abaphisi botshwala bezitayela ezithile ze-lager.

Ukuze kuzuzwe imiphumela efiselekayo, abaphisi botshwala bangalungisa amashejuli we-mash, umoya-mpilo, kanye nezinqubo zokuphonsa. Ukusebenzisa i-strain's attenuation ebonakalayo 80-84% njengomhlahlandlela kusiza ukusetha okulindelekile. Idatha yenkundla, nokho, ikhumbuza abaphisi botshwala ukuthi balindele ukuhlukahluka kwe-batch-to-batch.

Amazinga okushisa anconyiwe okuvutshelwa namashejuli

Namathela ebangeni lokushisa eliphakanyisiwe le-Fermentis' elingu-W-34/70 lika-12-18°C. Lolu hlu lulungele ukuvutshelwa okuyisisekelo kanye nokuthuthukiswa kokunambitheka, ngokusho kweFermentis.

Kuma-lager endabuko, khomba ekugcineni okuphansi kwalobu bubanzi. Uhlelo olujwayelekile lokuvutshelwa kwelager lubandakanya ukuqala okubandayo cishe ku-12°C. Lokhu kulandelwa ukwanda kancane ngemva kwezinsuku ezimbili. I-Fermentis iphakamisa ukuthi kuqale ku-12°C amahora angu-48, bese yenyukela ku-14°C ukuze kugcinwe umsebenzi.

Abanye abaphisi botshwala bavubele ngempumelelo futhi bafakwa ku-lager cishe ku-48°F (8.9°C). Le ndlela ingathuthukisa ukucaca futhi inciphise ama-ester. Nokho, i-Fermentis igcizelela ukubaluleka kuka-12-18°C ekuvubeleni okuyinhloko ukuze kuzuzwe ibhalansi ekunciphiseni nasekunukeni.

Nazi ezinye izinhlelo ezisebenzayo okufanele zicatshangelwe:

• Iphimbo elibandayo liye ku-12°C, liphumule amahora angu-48, bese likhuphuka ngokukhululeka noma likhuphuke liye ku-14–15°C ukuze livutshelwe kakhulu.
• Qala ku-12°C ngokukhuphuka okulawulwayo kuka-1–2°C ngosuku kuze kube yilapho amandla adonsela phansi okugcina esondela okuqondiwe.
• Okuyisisekelo ku-12-15°C, bese kubanda ukuvuthwa okunwetshiwe (ukukhula) ku-0-4°C ukuze kusule isulfure nephrofayili ebushelelezi.

Landela imihlahlandlela kaFermentis mayelana nomthamo wemvubelo nokuphatha. Batusa umthamo wezimboni ongu-80–120 g/hl. Kuwukuhlakanipha ukwenza izivivinyo zokulinga lapho ulungisa ishejuli yakho yokuvutshelwa kwelager noma uzama amazinga okushisa amasha.

Qaphela izimpawu zokusebenza kancane futhi wenze izinguquko ngokucophelela. Khetha ukwenyuka kancane kwezinga lokushisa, njengezinketho zokukhuphuka kwamahhala noma amarempu ahamba kancane. Le ndlela isiza ukuvikela impilo yemvubelo futhi iqinisekisa imiphumela ehlanzekile yezinzwa phakathi kwebanga le-12-18°C Fermentis.

Izindlela zokuphonsa: ukuphonsa ngqo ngokumelene nokubuyisela amanzi emanzini

Abadayisi banezinketho ezimbili uma usebenzisa i-Fermentis SafLager W-34/70. Indlela ngayinye ihambisana nemihlahlandlela yezobuchwepheshe kaFermentis, ibhekelela izimo ezihlukahlukene zokuphisa.

Imvubelo eyomile eqondile ihlanganisa ukufafaza isikhwama phezu kwe-wort emazingeni okushisa abilayo noma ngaphezulu. Ukuze uthole imiphumela emihle, engeza imvubelo ekuqaleni kwenqubo yokugcwalisa. Lokhu kuqinisekisa ukuthi amangqamuzana angena emanzini ngezinga lokushisa le-wort futhi kuvimbela ukunqwabelana.

• Fafaza ngokulinganayo ukuvala yonke indawo.
• Qala ukufakwa komoyampilo kanye nokulawula izinga lokushisa ngokushesha ukuze usekele umsebenzi weseli.
• Ukujula okuqondile konga isikhathi futhi kunciphisa inani lezinyathelo zokusingatha.

I-Rehydrate Fermentis imvubelo lapho ingcindezi ye-wort, amandla adonsela phansi aphezulu, noma isitoreji eside kungase kwehlise ukusebenza kokuqala. Sebenzisa okungenani okuphindwe kashumi kunesisindo semvubelo emanzini angenalutho noma i-wort ebilisiwe bese igxuma ku-15–25°C (59–77°F).

• Fafaza imvubelo emanzini noma wort opholile.
• Phumula imizuzu engu-15-30, bese ugoqa ngobumnene ukuze wenze i-slurry enokhilimu.
• Gcoba ukhilimu ku-fermenter bese ulandela umoya-mpilo ojwayelekile.

UFermentis uphawula ukuthi izindlela zokugxuma ze-W-34/70 ziqinile ngokumelene nezimo ezibandayo noma ezingenawo amanzi emzimbeni. Lokhu kuvumelana nezimo kuvumela abaphisi botshwala ukuthi bavumelanise amasu abo nokuhamba komsebenzi wabo.

Ukucatshangelwa okusebenzayo kuyisihluthulelo. Imvubelo eyomile eqondile inciphisa ingozi yokungcola ngokunciphisa ukudluliselwa. Ukubuyisela amanzi emzimbeni, ngakolunye uhlangothi, kuthuthukisa ukusebenza kwamangqamuzana ezibungu ezicindezelekile noma obhiya abanamandla adonsela phansi. Ingase futhi lula ukuvutshelwa bushelelezi iqala.

Namathela esikalini esihlanganisiwe nesikali sosayizi weqoqo. Imihlahlandlela yezimboni iphakamisa u-80–120 g/hl njengereferensi. Lungisa amavolumu e-homebrew, amandla adonsela phansi we-wort, kanye ne-oxygenation ukuze uqinisekise isiqalo esinempilo sokuvutshelwa.

Ukuziphatha kwe-Flocculation kanye ne-sedimentation

I-Fermentis ihlukanisa i-W-34/70 njengohlobo lwe-flocculating strain, okuchaza ukuthi kungani abaphisi botshwala abaningi bebona ukuhlanzeka okusheshayo. Idatha yomkhiqizi namaphepha emfundo axhumanisa ukuhlanganiswa kwamaseli namaphrotheni e-flocculin. Lawa maprotheni ahlanganisa imvubelo ndawonye lapho ushukela olula uwela.

Imibiko esebenzayo iphawula ukuthi kuminyene, i-sediment eqinile kanye nokwakheka kwamabhola e-flocculation ngesikhathi sokudlulisa kanye nesimo esibandayo. Lezi zici zifinyeza isikhathi sokumisa futhi zenze ukukhwabanisa kube lula kumaresiphi amaningi e-lager.

Abanye abasebenzisi babhala amaqoqo ayimpuphu noma angenawo ama-flocculent. Lokhu kuhlukahluka kungavela ekuguqulweni kofuzo ku-FLO, umehluko wokukhiqiza kumnikezeli, noma ukungcoliswa imvubelo engaguquguquki.

• Gada isikhathi se-Sedimentation SafLager phakathi ne-conditioning ukuze ubambe ukuziphatha kwe-atypical kusenesikhathi.
• Sebenzisa iplating yokulawula ikhwalithi noma ukulandelana lapho ukusetshenziswa kabusha noma ukusabalalisa kuhlelwa.
• Ukuphahlazeka okubandayo kanye nokuhlunga okuthambile kusiza ukuphatha ukucaca uma impatho ye-yeast flocculation ibuthakathaka.

Isikhathi se-Flocculation sixhuma ngqo ku-yeast metabolism. Ukuziphatha kwe-yeast flocculation kuvame ukukhuphuka ngemuva kokwehla koshukela wokuphefumula. Lokhu kwenza i-sedimentation ibikezeleke kuma-ferments aphethwe kahle.

Ukuze kuvunwe futhi kusetshenziswe kabusha, i-W-34/70 flocculation eqinile yenza kube lula ukuqoqwa kwe-slurry. Ukuze uthole amaqoqo angaqinisekile, hlola isikhathi se-Sedimentation SafLager futhi ugcine uhlelo lokusabalalisa. Faka phakathi ama-microscopy noma ukuhlola ukusebenza.

Ukubekezelelwa kotshwala kanye nezitayela zobhiya ezifanele

I-Fermentis SafLager W-34/70 inokubekezelela utshwala okungu-9–11% ABV. Lolu hlu lulungele ama-lager amaningi endabuko. Ivimbela ukucindezeleka kwemvubelo kumaqoqo avamile-amandla.

Abakhiqizi basekhaya bathole ukuthi le mvubelo ingafinyelela ukuncishiswa okuphezulu okubonakalayo kumabhiya adonsela phansi. Lokhu kubangela ukuqedwa komile. Ukulungisa izinga lokushisa le-mash kanye ne-oxygenation kungasiza imvubelo ikwazi ukuphatha ama-worts acebile.

Izinhlobo zikabhiya ezinconyiwe zifaka i-Pilsner, i-Munich Helles, i-Märzen, i-Dunkel, ne-Bock. Lezi zitayela zizuza kuphrofayela ye-ester ehlanzekile yohlobo kanye nohlamvu oluqinile lokuvutshelwa.

Ku-pilsners, i-mouthfeel ethambile ivame ukufunwa. Izinhlobo eziphansi zokunciphisa zingafinyelela lokhu. Noma kunjalo, abakhiqizi abaningi bathanda i-W-34/70 ngenxa yokuqeda kwayo okuhlanzekile, okomile. Ukulungisa amashejuli e-mash ukuze kwandiswe ushukela ovutshelwayo kungangeza umzimba.

• I-Pilsner kanye ne-Bohemian-style lagers - imiphumela esheshayo, eyomile uma i-W-34/70 ibekezelela utshwala.
• I-Munich Helles kanye ne-Märzen — ukuba khona kwe-ester okulingene kufanelana namalager e-malt-forward.
• I-Dunkel kanye ne-Traditional Bock — isebenza kahle ngama-gravity asekuqaleni aphezulu lapho kusetshenziswa i-stepping and oxygenation.

Izinga lokushisa le-Mash lithinta ukuvunda. Amazinga okushisa aphezulu abangela ukugcwala komzimba, okungathulisa ukuncisha imvubelo. Kumaqoqo adonsela phansi aphakeme kakhulu, cabanga ukuphonswa kwezitebhisi, umoya-mpilo owengeziwe, kanye nemikhuba yezempilo ye-yeast enamandla. Lokhu kuqinisekisa ukuthi imvubelo ingakwazi ukuphatha izitayela ze-lager ze-W-34/70.

Imiphumela evamile yezinzwa kanye nokucatshangelwa kwe-off-flavour

I-Fermentis SafLager W-34/70 ivamise ukukhiqiza isisekelo esihlanzekile, esinama-malty esinezimbali ezicashile nama-ester anezithelo. Abaphisi botshwala abaningi bayakwazisa ukuphuzwa kwayo okuphezulu kanye nephrofayili yayo engathathi hlangothi, okuyenza ilungele ama-pilsners akudala nama-Helles.

Abasebenzisi babike ama-flavour angekho afana namanothi ane-sulfurous, amathoni anokhuni, noma ukuzwa komlomo okunzima. Lezi zinkinga zingahluka ngeqoqo futhi zithonywa ukuthi imvubelo yayigcinwe noma yasakazwa kanjani ngaphambi kokuphonswa.

Isibabule esino-W-34/70 singabonakala ekuqaleni kokuvutshelwa ngephunga elimnandi leqanda elibolile. Ngenhlanhla, lokhu kuvame ukuncipha ngokufaka i-lagering efanele nokubanda. Ukugcinwa okubandayo okunwetshiwe kuvame ukusiza ukwehlisa amanothi esikhashana.

Izinto ezimbalwa zingathinta ukunambitheka kwe-W-34/70. Lokhu kufaka hlangana ukufakwa kwe-oxygen ekuphokopheni, ukushintsha kwezinga lokushisa lokuvutshelwa, ukwakheka kwe-mash, nempilo yemvubelo. Isitoreji esingesihle noma imvubelo egcizelelwe ingakhuphula amathuba okuba nama-flavour angasebenzi.

Ukuze unciphise lezi zinkinga, gcina izinga lokushisa elizinzile, eliphansi, gcoba imvubelo enempilo ngesilinganiso esinconywayo, futhi uqinisekise umoya-mpilo owanele ekuqaleni kokuvutshelwa. Lezi zinyathelo zisiza ukunciphisa isulfure namanye amanothi e-atypical.

• Landela izinga lokushisa le-Fermentis nesiqondiso sokuphonsa.
• Vumela isikhathi esengeziwe se-lager ukuze amakha ayisibabule ashabalala.
• Gcina imvubelo eyomile ezimweni ezipholile, ezomile ukuze ulondoloze ubungqabavu.
• Gada iphrofayela ye-mash kanye ne-oxygenation ukuze usekele ukunambitheka kwe-W-34/70 okuhlanzekile.

Ukuqhathanisa amaqoqo kungasiza ekunqumeni ukuthi ama-off-flavour ayizindaba eziphuma kanye noma aziguquki. Abanye abaphisi botshwala bakhetha izinhlobo eziwuketshezi noma zasendlini ukuze kuhluke umehluko ocashile. Nokho, abaningi bathola i-W-34/70 ihlanzekile ngokwethembekile uma iphathwa ngendlela efanele.

Ukuqhathanisa i-Fermentis W-34/70 noketshezi nezinye izinhlobo ezomile

Abadayisi bavame ukuba nesisindo se-W-34/70 vs imvubelo ewuketshezi lapho bekhetha uhlobo lwamalager. Izifundo zofuzo nemibiko yenkundla zibonisa ukuthi i-W-34/70 ihlukile kwezinye izinhlobo zelebhu yoketshezi efana ne-Wyeast 2124. Lokhu kusho ukuthi ukunambitheka nokusebenza kungase kungafani ncamashi, nanoma imiphumela ibonakala ifana ekuqaleni.

Ngezizathu ezingokoqobo, ukuqhathanisa imvubelo eyomile kugqamisa ukuhwebelana okucacile. Izinhlobo ezomile ezifana ne-W-34/70 zinikeza impilo yeshalofu ende, isitoreji esilula, namazinga angashintshi okufaka. Amasiko e-Liquid aletha umtapo wolwazi obanzi kanye nokwethembeka okuqinile kuphrofayela yasekuqaleni yelebhu.

Ukuqhathanisa ukusebenza kwembula imibono exubile. Abaningi bathola ukuthi i-W-34/70 ikhiqiza isiphetho esihlanzekile, esihlanzekile esine-flocculation eqinile. Abanye abaphisi botshwala bathi ezinye izinhlobo ze-liquid zikhiqiza ama-flavour ambalwa acashile kanye nezinhlamvu eziphindaphindwayo ukusuka kuqoqo kuye kwelinye.

Ukukhiqizwa nokupakishwa kungathinta imiphumela. Ukwenziwa kwemvubelo eyomile kuxhunyaniswe noguquko olungajwayelekile noma ukungcola kweleveli yephakeji okushintsha ukuncishiswa noma ukugeleza. Ukuhlukahluka okunjalo kubonakala emibikweni ye-anecdotal phakathi nokuhlolwa kwekhanda kuya kwekhanda.

• Izimpikiswano ze-Fermentis vs Wyeast zigxile ekulawuleni kuqhathaniswa ne-nuance.
• Ukuqhathaniswa kwemvubelo eyomile kuvame ukuthanda ukusebenziseka kalula nokonga izindleko.
• Amanothi e-W-34/70 vs yeast ye-liquid akhomba umehluko wezinzwa nokuthembeka kwelebhu.

Kwabaphisi botshwala abashintsha izinhlobo, isinyathelo esihlakaniphile umshayeli wendiza obheke eceleni. Ukuhlolwa kwezinga elincane kuveza ukuthi ukuncishiswa, iphunga, nokuzwakala komlomo kushintsha kanjani nge-W-34/70 uma kuqhathaniswa nolunye uketshezi olukhethiwe. Sebenzisa leyo miphumela ukuze uqondise izinqumo eziphuzwa ngokuphelele.

Impilo yemvubelo, ukusabalalisa, kanye namasu okusebenzisa kabusha

Imvubelo enempilo ibalulekile ekuvubeleni kwelager ehlanzekile futhi ebikezelwayo. Ukuze uthole amaqoqo aphezulu adonsela phansi noma amakhulu, hlela ukusabalalisa kwe-W-34/70 ukuze uzuze isibalo esifanele samaseli ngaphambi kokuphonswa. I-Fermentis incoma ukufakwa kwezimboni ku-80-120 g/hl; abakhiqizi basekhaya kufanele balinganise iziqalo zabo noma bahlanganise ama-sachets njengoba kudingeka.

Ukwakha iziqalo zemvubelo ngezinyathelo kungcono kakhulu kumvubelo we-lager. Qala ngesiqalisi esincane esifakwe umoya-mpilo ku-gravity ephansi, bese ukhuphula ivolumu noma amandla adonsela phansi amahora angama-24-48. Le ndlela inciphisa ukucindezeleka kwamangqamuzana futhi ithuthukise i-fermentation kinetics.

Abaphisi botshwala abaningi basebenzisa kabusha imvubelo eyomile ukuze bonge imali futhi banciphise imfucuza. Imiphumela iyahlukahluka: eminye ithola imiphumela ehlanzekile yokuphindwaphindwa okungu-4–10, kuyilapho abanye bebona izinguquko ekugelezeni noma ephunga elimnandi ngokushesha. Gada i-sedimentation, attenuation, kanye nephrofayili yezinzwa ngesizukulwane ngasinye.

Lapho uvuna ukuze usetshenziswe kabusha, thatha kuphela imvubelo ekuvutshelweni okuhlanzekile, okunempilo. Nciphisa ukuchayeka komoyampilo ngesikhathi sokudlulisa futhi ugcine imvubelo ibanda futhi ihlanzekile. Uma kuvela ama-flavour angasebenzi noma ama-kinetics ahamba kancane, yeka ukuphindaphinda futhi usebenzise imvubelo evuselelwe kabusha noma isikhwama esisha.

• Hlola ukusebenza kahle ngokuhlolwa okulula kwe-methylene eluhlaza okwesibhakabhaka noma i-Trypan ngaphambi kokuphindaphinda.
• Bheka i-flocculation kanye ne-sedimentation; izinguquko ezinkulu zisikisela ukushintsha kwabantu.
• Nciphisa izizukulwane lapho wenza ama-lager athambile ukuze uvikele ukunambitheka kokunambitheka.

Cabangela ukuhlaziywa kwelebhu noma ukucwenga uma kuvela izici ezingalindelekile. Lezi zivivinyo ziveza ukungcoliswa noma ukubusa kwabantu okungase kugeje ukunambitha okulula. Kuma-flagship lager lapho ukuvumelana kuyisihluthulelo, abaphisi botshwala abaningi bakhetha imvubelo ewuketshezi noma imvubelo eyomile esanda kufakwa emanzini esikhundleni sokuphindaphinda okuphindaphindiwe.

Linganisa izindleko kanye nekhwalithi ngokusebenzisa iziqalo zeyeast ze-lager yeast lapho ukala futhi ugcina sebenzisa futhi imvubelo eyomile kumaqoqo angabalulekile kangako. Ukuhlanzeka okufanele, ukuphatha okumnene, nokuqapha ngokucophelela kwenza i-W-34/70 isabalalise futhi iphinde isebenzise amathuluzi asebenzayo kubaphisi botshwala abanekhono.

Ukuthuthwa kwendle, ubungozi bokungcola, nokulawulwa kwekhwalithi

Qinisekisa ukuthi izindawo zokusebenza, izitsha, nezandla kuhlanzekile uma uphatha imvubelo eyomile. Sebenzisa amanzi angenalutho ukubuyisela amanzi emzimbeni futhi uhlanze isikelo ukuze uvule isikhwama. Le nqubo ye-aseptic inciphisa ubungozi bokungcola ngesikhathi sokudlulisa.

Landela imihlahlandlela ye-Fermentis yokubuyisela amanzi emzimbeni kanye namazinga okushisa okuphonsa. Ukunamathela kulezi zinyathelo kusiza ukugcina amandla emvubelo futhi kuqinisekisa ukusebenza kweseli okungaguquki. Ukungaphathwa kahle kungaholela ekushintsheni kwe-flocculation noma i-off-flavour, ukulingisa ukungcola.

Izinkomba zokuhlanzeka kwe-Fermentis zembula amanani aphansi kakhulu amagciwane ayingozi kanye nemvubelo yasendle. Ishidi lobuchwepheshe liqinisekisa ukuhambisana nemikhawulo ye-pathogenic microorganism. Lezi zibalo zokuhlanzeka zifaka ukuzethemba emkhiqizweni, ukugcinwa okuhlinzekiwe nemihlahlandlela yokuphatha iyalandelwa.

Hlela isitoko esingenayo futhi uqinisekise izinombolo zeqoqo kanye nedethi engcono kakhulu yangaphambi. Zungezisa uhlu lwempahla ukuze usebenzise amaphekhi amadala kuqala. Thenga kubathengisi abahloniphekile futhi ugcine amasaka emazingeni okushisa anconywayo. Lokhu kugcina ukusebenza futhi kunciphisa ubungozi bokungcola kwe-W-34/70 kusitoko esiguga.

Uma kutholwa amaphunga angalindelekile, ukunganyakazi kahle, noma ukuncishiswa okungahambisani nakho kutholwa, phenya ngaphambi kokuthi kubalulwe ngenxa yobunzima. Qinisekisa umlando wesitoreji futhi uhlole ukupakishwa. Ngezinkinga zezinzwa eziqhubekayo noma ezingajwayelekile, cabangela amasampula wokucwenga noma ukuwathumela elebhu egunyaziwe ukuze kuhlaziywe nge-microbiological. Lokhu kuqinisekisa ukuthi ukungcoliswa noma ukwehluka kokukhiqiza kukhona.

Sebenzisa lezi zinyathelo zokulawula ikhwalithi ukuze uvikele ikhwalithi kabhiya.

• Hlanza imikhumbi namathuluzi okubuyisela amanzi emzimbeni.
• Landela izinkomba zokuhlanzeka kwe-Fermentis kanye neziqondiso zokubuyisela amanzi emzimbeni.
• Landelela izinombolo zeqoqo kanye nezinsuku zokukhiqiza.
• Gcina emazingeni okushisa anconyiwe bese uzungezisa isitoko.
• Thumela amasampuli elebhu uma impatho yokuvubela esolisayo ivela.

Ngokusebenzisa lezi zinyathelo, impilo yemvubelo iyagcinwa, futhi izingozi zokutheleleka ziyancishiswa. Sula izinsiza zokugcina amarekhodi ekulandeleni izinkinga futhi isekela ukulawulwa kwekhwalithi yeyeast ngokuzethemba kuzo zonke izinhlobo zotshwala.

Izinguquko ezisebenzayo zokuphisa utshwala uma usebenzisa i-W-34/70

I-W-34/70 iwuhlobo lwe-lager oluqinile olwaziwa ngokuncisha kakhulu. Ukuze ulawule amandla adonsela phansi okugcina kanye nokuzwakala komlomo, khulisa ukuphumula kwe-saccharification kuze kufike ku-152°F (67°C). Lesi sinyathelo sidala ama-dextrin amaningi, okuholela emzimbeni ogcwele. Ikwenza lokho ngaphandle kokuthinta umlingiswa we-hop noma we-malt.

Izinga le-pitch kanye nomoya-mpilo kubalulekile ekuvubeleni okuhlanzekile. Qinisekisa ukuthi izinga lakho lokuphakamisa lihambisana nosayizi wenqwaba namandla adonsela phansi. Futhi, faka i-wort nge-oxygen ngokwanele ngaphambi kokuyiphonsa. I-oxygenation efanele isiza ukunciphisa amanothi ahlobene ne-sulphur ne-solvent uma usebenzisa i-W-34/70.

• Iphrofayili yokuvutshelwa: gcina ukuvubela kusebenza phakathi kuka-12–18°C ukuze ugcine izici ze-lager ezicwebezelayo.
• Ukukhuphuka kwamahhala kanye nokwenyuka: sebenzisa ukukhuphuka okuvamile ukuze ugweme ukunambitheka okungathandeki ngesikhathi sokusebenza ngamandla.
• I-Cold lagering: nwebisa isimo esibandayo ukuze usize i-W-34/70 ihlanze amathoni anesibabule futhi ipholishe iphrofayela.

Uma ulungisa amaresiphi e-lager, lindela ukukoma okungaphezulu ngezitayela ezikhanyayo njenge-pilsners. Cabangela ukungeza ama-malts akhethekile, ikristalu, noma ukukhulisa izinga lokushisa le-mash lama-lager amnyama nama-bocks. Qaphela amazinga okugxuma, njengoba ubhiya owomile ungakhulisa umunyu we-hop.

Ukulungiswa kanye nokuphatha kudlala indima ebalulekile ekucaciseni nasekubuyiseleni imvubelo. Vumela isikhathi esinwetshiwe sokukhula noma sokuphahlazeka okubandayo ukuze uxazulule ukugeleza okukhulu. Lapho udlulisa noma uvuna imvubelo, yenza i-sediment eqinile ukuze ugweme ukuqoqa izinto eziqinile zibe ubhiya okhanyayo.

Ukushintsha kwezinqubo ezincane kungaholela ekuthuthukisweni okuphawulekayo. Gxila ekulungisweni kweshejuli ye-mash, umoya-mpilo olawulwayo, nokulawula izinga lokushisa ngamabomu. Lawa ma-tweaks abalulekile ukuze kuzuzwe ukuthotshiswa okunokulinganisela, ukuzwa komlomo, nokunambitheka okuhlanzekile nge-W-34/70.

Ukuxazulula izinkinga zokuvutshelwa nge-W-34/70

Uma ukuvutshelwa okunamathele nge-W-34/70 kwenzeka, qala ngezinto eziyisisekelo. Hlola izinga le-pitch, ukusebenza kwemvubelo, amandla adonsela phansi we-wort, namazinga omoya-mpilo. Uma izinombolo ze-yeast ziphansi, faka umoya-mpilo omnene futhi ufudumale kancane isibili. Lokhu kufanele kuhambisane nebanga lokushisa elilungile lohlobo. Uma ukuvutshelwa kungaqali kabusha, phinda uphakamise nge-Saccharomyces pastorianus enempilo ukuze uvimbele ukucindezeleka kwemvubelo.

Ukuwohloka kancane kungase kube ngenxa yezinto ezimbalwa. Okokuqala, qiniseka ukuthi izinga lokushisa le-mash kanye nokuvutshelwa kwe-wort kulungile. Izinga lokushisa eliphansi le-mash lingabangela ushukela ovubela kakhulu, okuholela ekunciphiseni okuphezulu. Lungisa ishejuli yakho ye-mash ukuze ugcine ama-dextrin engeziwe ukuze uthole umzimba ogcwele. Gada amandla adonsela phansi asekuqaleni kanye nokuncishiswa okuqondiwe ukuze ubone okuthrendayo kumaqoqo akho.

Ukuze uxazulule izinkinga ze-off-flavour, khomba imbangela. Amanothi e-sulphur avame ukuncipha ngokushisa okubandayo okunwetshiwe kanye ne-lagering efanele. Ukunambitheka kwamakhemikhali okunokhuni noma okungajwayelekile kungase kubonise ukungahlanzeki kahle, izinkinga zesitoreji, noma ukukhubazeka kokupakisha. Yenza iqoqo lokulawula elinemvubelo ehlukile noma i-W-34/70 entsha ukuze unqume ukuthi imvubelo noma inqubo inephutha.

Izinguquko ku-flocculation, njenge-powdery sediment noma i-non-flocculent yeast, zingabonisa ukuguqulwa, ukungcoliswa, noma ukuhluka kwenqwaba. Gwema ukuphindaphinda kusuka kumaqoqo abasolwayo. Uma izinkinga ziqhubeka, thumela amasampula ukuze acwecwe. Xhumana nosekelo lwe-Fermentis ukuze uthole okudidayo okungaguquguquki kokugeleza kwegazi kuwo wonke amaqoqo amaningi.

Sebenzisa uhlu lokuhlola lokuxazulula inkinga okuhlelekile kwe-W-34/70:

• Qinisekisa izinga le-pitch, ukusebenza kahle, kanye nomoya-mpilo ngaphambi kokuvutshelwa.
• Qinisekisa amaphrofayili e-mash kanye nokuvubela kwe-wort kunoma yikuphi ukuchezuka ekunciphiseni.
• Nweba isimo esibandayo ukuze unciphise isibabule namanye amanothi esikhashana.
• Buyekeza ukuthuthwa kwendle, isitoreji, kanye nokupakishwa lapho ukulungiswa kwe-flavour kungacacile.
• Yeka ukuphindaphinda kusuka kumaqoqo abasolwa; sebenzisa izivivinyo ezihlangene nezinye izinhlobo.

Cabangela ukumiselela i-strain uma kuphindelela ukukhubazeka kwezinzwa, ukuncipha okuguquguqukayo, noma ukunyakazisa kahle okwenzekayo. Hlola uhlobo oluhlukile lwelaja eyomile noma isiko loketshezi elethembekile kuma-brews ahambisanayo. Lokhu kuzokusiza ukuthi uqhathanise imiphumela ngaphambi kokwenza ushintsho olungunaphakade.

Isiphetho

I-Fermentis SafLager W-34/70 inikeza isisekelo esiqinile, esivumelana nesabelomali sokuphiswa kwelager. Lesi sifinyezo sigcizelela ukuncishiswa kwayo okuphokophelwe okungu-80–84% kanye nobubanzi bokuvubela obungu-12–18°C. Iphinde ibe nempilo yeshelufu ende, ilungele i-Pilsner, i-Helles, i-Märzen, i-Dunkel, nezitayela ze-Bock ngokuphathwa ngendlela efanele.

Amandla ayo ahlanganisa iphrofayili ehlanzekile yokuvutshelwa kanye nebhalansi emnandi yezimbali/yezithelo. Inikeza izinketho eziguquguqukayo zokuphonsa kanye nokupakishwa okuthembekile kokubili kokusebenza okuncane nokukhulu. Ukuze ukhulise izinzuzo zayo, yibhanqe nesilawuli esicophelelayo sokushisa kanye nomklamo we-mash. Khetha ukubuyisela amanzi emzimbeni okulungile noma ukuphonsa ngqo ukuze ufinyelele ukuncishiswa okufunayo kanye nemiphumela yezinzwa.

Naphezu kwezinzuzo zayo, abaphisi botshwala kufanele baqaphele imihume ethile. Kukhona imibiko yokuhlukahluka kweqoqo, ukunambitheka okungathandeki ngezikhathi ezithile, nokushintshashintsha kwe-flocculation. Isu elihlakaniphile ukuhlola izindawo ezintsha, ukuziqhathanisa nezinhlobo eziwuketshezi, nokugcina ukukhucululwa kwendle okuqinile nokulawulwa kwekhwalithi. Lokhu kusiza ukuhlonza noma yiziphi izinkinga zokukhiqiza noma zokungcoliswa.

Kafushane, ukubuyekezwa kwe-SafLager kuphetha ngokuthi i-W-34/70 iyindawo ethembekile yokuqala yabaphisi belager abafuna ukunethezeka kanye nenani. Gada ukuvutshelwa eduze, lungisa izindlela zokupheka njengoba kudingeka, futhi wenze izivivinyo ezincane ngaphambi kokukhuphula. Lokhu kuqinisekisa ukuthi i-strain ihlangabezana nezinhloso zakho zezinzwa nokuthomba.

Ukufunda Okuqhubekayo

Uma ukujabulele lokhu okuthunyelwe, ungaphinda uthande lezi ziphakamiso:

• Ukuvubela Ubhiya nge-Mangrove Jack's M84 Bohemian Lager Yeast
• Ukubilisa Ubhiya nge-Fermentis SafAle WB-06 Yeast
• Ubhiya Ovubelayo nge-Fermentis SafLager S-189 Yeast