Ukuvubela Ubhiya Nge-White Labs WLP518 Opshaug Kveik Ale Yeast

I-glass carboy ye-fermenting farmhouse yase-Norwegian ale etafuleni lamapulangwe ekhabetheni lezingodo. Ulwazi olwengeziwe

I-WLP518 iyi-kveik etholakala ngokuthengiswayo evela ku-White Labs. Iza ngokuhlukile kwemvelo. Umsuka walolu hlobo ulandela emuva emsebenzini kaLars Marius Garshol. Wawuhlukanisiwe nesiko elixubile likaHarald Opshaug, umkhiqizi wotshwala wasepulazini eStranda, eNorway.

I-Opshaug kveik inomlando ocebile. Kusukela ngeminyaka yawo-1990, ibifuywa futhi yagcinwa emasongweni endabuko e-kveik. Sekusetshenziselwe ukuvubela obhiya bendlu yasepulazini besitayela se-kornøl. Leli gugu liyisizathu sokuqina kwalo kanye nokuthambekela kokunambitheka okuhlukile.

Lokhu kubuyekezwa kwe-WLP518 kuzodlula okuyisisekelo. Izigaba ezilandelayo zizofaka izici zokuvutshelwa, izinga lokushisa, nokuphatha. Bazophinde baxoxe ngezitayela zobhiya ezifanele, amanani okuphuza, ukusetshenziswa kwe-pseudo-lager, ukuxazulula izinkinga, nezibonelo zomphakathi. Hlala ubukele ukuze uthole amathiphu asebenzayo namabhentshimakhi wokuvubela nge-WLP518.

Okuthathwayo Okubalulekile

• I-White Labs WLP518 I-Opshaug Kveik Ale Yeast iwuhlobo lwe-kveik olutholakala ngokuthengiswa olufanele ukuvutshelwa okusheshayo nokufudumele.
• Lolu hlobo luthathwe ngu-Lars Marius Garshol ophuma ku-Harald Opshaug's farmhouse Culture eStranda, eNorway.
• Okuvelele kokubuyekezwa kwe-WLP518 kufaka phakathi ukuncipha okuqinile, ukubekezelela izinga lokushisa eliphezulu, nezimpande ze-farmhouse kornøl.
• Lindela ukumisa okuqondile nokusebenza okuqinile, ngezinketho zakho kokubili amalungiselelo ezinto eziphilayo nezijwayelekile.
• Lo mhlahlandlela uzofaka ukulawulwa kwezinga lokushisa, amanothi e-flavour, amanani okufaka, kanye nokuxazulula inkinga kwabakhi basekhaya base-US.

Iyini i-White Labs WLP518 Opshaug Kveik Ale Yeast

I-WLP518 Opshaug Kveik Ale Yeast iwuhlobo oluthuthukisiwe olumakethwa yi-White Labs njengengxenye No. WLP518. Inikeza abaphisi botshwala inketho enokwethenjelwa, evubela ngokushesha, etholakala ngendlela ephilayo. Incazelo yemvubelo ye-White Labs igqamisa njengomkhiqizo we-Core one-STA1 QC negative. Lokhu kukhanga abaphisi botshwala abafuna ukuncipha okungase kwenzeke ngaphandle komsebenzi we-diastaticus.

Umsuka we-WLP518 usekelwe esikweni elixubile lika-Harald Opshaug eStranda, eNorway. U-Lars Marius Garshol waqoqa futhi wabelana ngalolu hlobo, okuholele ekuhlukaniseni kwayo okusemthethweni nokusabalalisa ngelebhu. Umlando we-Opshaug kveik uphawula ukuthi isiko laligcinwa emasongweni e-kveik kumabhiya amaningi ase-farmhouse kornøl ngeminyaka yawo-1990.

• Isiqalo kanye nozalo kucacile: I-kveik provenance ihlobanisa ubunzima nomsebenzi ongokwesiko wase-Norwegian farmhouse.
• Imiphumela yaselabhorethri isekela ukuvutshelwa okuhlanzekile, okuphumelelayo, okuhambisana nencazelo yemvubelo ye-White Labs kumashidi obuchwepheshe.
• Abasebenzisi abafanelekile bahlanganisa abaphuhlisi basekhaya nabaphisi botshwala abangochwepheshe abafuna i-kveik esheshayo, ehlanzekile ye-hop-forward ales noma iziphuzo ezenziwe ngokulawulwa okulinganiselwe kwezinga lokushisa.

Umlando wohlobo lwe-Opshaug kveik ubalulekile kulabo abazisa imvubelo yamagugu. Abadayisi abafisa ukutholakala kwe-kveik emaresiphi abo bazothola umsuka we-WLP518 kanye nokuhlukaniswa kwelebhu kuwusizo. Iphrofayili iyonke iqondile, ikwenza kube ukukhetha okusebenzayo kuzimo eziningi zesimanje zokwenza utshwala.

Izici zokuvutshelwa nokusebenza

I-WLP518 ibonisa ukuncipha okuqinile, okungaguquki kuma-ales amaningi. Ama-White Labs abika ukuwohloka okusobala kokungu-69%–80%. Izivivinyo ze-Homebrew zivame ukuzuza cishe u-76%, njenge-Kveik IPA ehle isuka ku-OG 1.069 yaya ku-FG 1.016. Lokhu kuguqulwa kukashukela okuthembekile kwenza kube lula ukuhlela amandla adonsela phansi okugcina kanye ne-ABV.

I-Flocculation yalolu hlobo iphakathi nendawo ukuya phezulu. I-WLP518 flocculation ephumelelayo iphumela kubhiya ocacile ngemva kwesimo esifushane noma ukuphahlazeka okubandayo. Abaphisi botshwala abahlose ubhiya obusheshayo, obucacile bazoyithokozela le mfanelo.

Njenge-kveik ebilayo esheshayo, i-WLP518 iphetha ngokushesha ukuvutshelwa okuyinhloko lapho ifudumala. Emazingeni okushisa aphezulu, amaqoqo amaningi afinyelela amandla adonsela phansi ekugcineni ezinsukwini ezintathu kuya kwezine nje. Ukuhlola okulawulwayo kwama-White Labs kubonise ukuqeda ngaphansi kwamasonto amabili ezivivinyweni zesitayela se-lager ku-68°F (20°C). Lokhu kukhombisa ukusebenza okuguquguqukayo, nokushesha kwe-WLP518 kuzo zonke izitayela ezahlukahlukene.

Le mvubelo ayinayo i-POF, iqinisekisa iphrofayili yokuvubela ehlanzekile ngaphandle kwama-phenolic afana ne-clove. Idatha yelebhu ye-metabolic ibonisa i-acetaldehyde ephansi ku-20°C uma iqhathaniswa ne-kveik esiqhudelana nayo. Lokhu kwehliswa kwamanothi e-apula aluhlaza noma aluhlaza-ithanga kuthuthukisa ukucaca kobhiya be-hop-forward.

Izinzuzo ezingokoqobo ze-WLP518 zihlanganisa ukuvutshelwa kwayo okusheshayo kanye nemiphumela engaguquki. Ukuncishiswa okuthembekile kwe-WLP518 kanye nokugeleza okumaphakathi kuya phezulu kunikeza abaphisi botshwala ukuzethemba ekupakisheni ngokushesha. Lokhu kugcina ukucaca kanye nebhalansi ye-flavour. Kulabo abafuna isivinini ngaphandle kwama-metabolites angafuneki, i-WLP518 igqama njengokukhetha okuphezulu.

Usosayensi oselabhorethri ekhanyayo, yesimanje ehlola isiko lemvubelo ngesibonakhulu. Ulwazi olwengeziwe

Ibanga lokushisa nokuphathwa kwezinga lokushisa kwe-kveik

I-White Labs ikhombisa izinga lokushisa le-WLP518 njengo-77°–95°F (25°–35°C) ukuze lisebenze kahle. Iyakwazi ukubekezelela amazinga okushisa afika ku-95°F (35°C). Lolu hlu olubanzi luyenza ilungele abaphisi botshwala abafuna ukuvutshelwa ngokushesha kanye nokuncishiswa okuphezulu.

I-WLP518 ihamba phambili ekuvubeleni kwezinga lokushisa eliphezulu, ivubela ku-77–95°F. Lokhu kubangela ama-ester anezithelo kanye nokuqedwa okusheshayo. Inama-kinetics asebenzayo, ukwehla kwamandla adonsela phansi asheshayo, kanye nezikhathi zokuvutshelwa ezimfushane kunezinhlobo ze-ale ezijwayelekile.

I-WLP518 futhi ikhombisa ukusebenza okuqinile kwezinga lokushisa eliphansi. I-White Labs R&D ithole ukuvutshelwa okuhlanzekile kokungu-68°F (20°C), okuqeda ngaphansi kwamasonto amabili. Ukuze uthole ama-lager acacile, pholisa futhi usebenzise inani eliphezulu lamaseli ukuze ugweme amaphunga angaphumi.

Ukulawula izinga lokushisa okuphumelelayo kubalulekile kuzo zombili lezi zimo. Ukuze uthole ukuvutshelwa okufudumele, khulisa umoya-mpilo kanye namashejuli wezakhi ukuvimbela ukucindezeleka kwemvubelo. Ukuze uthole imigijimo epholile, nyusa amazinga okuphakama futhi ugcine u-68°F ozinzile ukuze ulondoloze iphrofayela ehlanzekile.

Ukubumba ukunambitheka kuqondile. Isimo esibandayo noma ukuphahlazeka kusondele ku-38°F ngemva kokuvutshelwa okusebenzayo ukuze kuncishiswe ama-ester kanye nokusulwa kwesivinini. Ukuze uthole i-pseudo-lager ehlanzekile, cabanga ukufaka imvubelo eyengeziwe nokugcina izinga lokushisa elipholile ngesikhathi sokuqala.

Ngisho noma kunezinhlobo eziqinile, izingozi zikhona. Nakuba le kveik ichuma ezimeni ezishisayo, ukuvutshelwa okusheshayo emazingeni okushisa aphezulu kungaholela ekwakhekeni kwefuseli uma umoya-mpilo noma imisoco inganele. Gada isikhathi se-krausen futhi ulungise amathiphu okulawula izinga lokushisa kuya kumigomo yeresiphi.

• Nge-ales evezayo: yamukela ukuvutshelwa kwe-kveik komoya ophezulu eduze nomkhawulo ongaphezulu webanga lokushisa le-WLP518.
• Kubhiya ohlanzekile: ukuvubela ku-77-95°F kuyagwemeka; namathela ku-68°F futhi usebenzise amazinga okuphakama aphezulu.
• Njalo qapha umoya-mpilo, izengezo zomsoco, kanye ne-krausen ukuze kufane nezinga lokushisa elikhethiwe.

Izitayela zikabhiya ezihamba phambili zokwenziwa ngalolu hlobo

I-WLP518 ilungele ama-hop-forward ales, lapho imvubelo ithuthukisa ukunambitheka kwe-hop. I-American IPA kanye ne-Hazy/Juicy IPA zilungile. Imvubelo inikeza ukuvutshelwa okuhlanzekile kanye namaphunga agqamile, amanothi e-citrus akhulisayo namanothi e-tropical hop.

I-WLP518 i-pale ale iyisinqumo esihle sokuphuza kwansuku zonke. Idinga i-malt bill kanye nokungezwa kwe-hop sekwephuzile. Le ndlela igqamisa ukungathathi hlangothi kwe-yeast, okuholela ku-ale ephaphathekile, ephuzwayo enambitheka ye-hop ecacile.

Kulabo abazisa isivinini, ama-kveik IPA kanye nama-IPA aphindwe kabili ukukhetha okuhle kakhulu. Imvubelo ibila ngokushesha emazingeni okushisa afudumele. Lokhu kuyenza ifanelekele ukuphiswa kobhiya be-hoppy ngokushesha, isizathu esiyinhloko sokuthi kungani kuyintandokazi yama-IPA esitayela saseMelika saseNtshonalanga.

I-WLP518 iphinde isebenze kahle kumabhiya amabi. I-blond ale ne-red ale ibonisa ukunambitheka kwe-malt okucashile. I-yeast's medium-to-high flocculation isiza ekuzuzeni ukucaca. U-Porter no-stout nabo bayazuza, besekela amanothi e-roast kanye noshokoledi ngaphandle kokwengeza ama-phenols ababayo.

Kwabaphisi botshwala abanokulawula okulinganiselwe kwezinga lokushisa, i-WLP518 iyisinqumo esiphephile. Ukubekezelela amazinga okushisa aphezulu okuvutshelwa kanye nephrofayili ehlanzekile kuyenza ifaneleke kakhulu kulabo abafuna izinkulumo ze-hop ezingaguquki. I-White Labs ike yayisebenzisa nasesitolo sokubhaka nasezivivinyweni zokupheka, ikhombisa ukuhlukahluka kwayo.

Abaphisi botshwala abaqhudelanayo bavame ukusebenzisa i-WLP518 ukuze bawine imiklomelo emikhakheni egxile ku-hop. I-West Coast IPA ethole imiklomelo evutshelwe ngale yeast iwubufakazi bamandla ayo kubhiya be-high-hop, i-low-ester. Kubakhiqizi basekhaya, qala nge-IPA noma i-pale ale bese uhlola ezinye izitayela.

• I-American IPA — igqamisa iphunga le-hop nokubaba
• I-IPA Hazy/Juicy — igcizelela ama-hop ester anejusi
• I-IPA ephindwe kabili — isekela imithwalo ye-hop eqinile kanye nokuvutshelwa okuhlanzekile
• I-Pale Ale - ibonisa ukucaca kwe-malt ne-hop elinganiselayo
• I-Blonde Ale - iseyili elula yokuhlanzeka kwemvubelo
• I-Red Ale, Porter, Stout — iyavumelana nezimo ezimnyama nokucaca

Iphrofayili ye-Flavour namanothi okunambitha

Iphrofayili ye-WLP518 yokunambitheka igxile ojuni oluthambile kanye ne-malt ethambile eyisinkwa. Lawa ma-flavour ambozwe ubukhona be-hop. Idatha yokuhlola ye-White Labs yembula uhlamvu oluhlanzekile olubilayo olunomnikelo omncane we-phenolic. Lokhu kusho ukuthi i-malt ne-hop flavour ibusa ukunambitheka.

Amanothi okunambitha we-Opshaug kveik akhombisa iphrofayela ye-ester evinjelwe kuwo wonke amazinga okushisa ahlukahlukene. Emazingeni okushisa afinyelela ku-95°F (35°C), uhlobo lubilisa ngokushesha futhi luhlale lucacile. Amazinga okushisa apholile, asondele ku-68°F (20°C), abangela ukuhlanzeka okucwebezelayo, okufana nelager. Lokhu kungenxa yama-ester ambalwa kanye namanothi okusanhlamvu aqinile.

Ukuqhathaniswa kwelebhu kubonisa ukukhiqizwa okuphansi kwe-acetaldehyde ku-20°C uma kuqhathaniswa nesimbangi ovamile. Lokhu kwehliswa kunciphisa amanothi angenawo ama-apula aluhlaza. Ngenxa yalokho, uju lwe-kveik kanye nokubonakala okuhlanzekile okugcwele kugqama futhi kuzinzile kubhiya osuphelile.

Izinto ezisebenzayo zokunambitha:

• Lindela uju olucashile kanye ne-bready malt ukuze kuhambisane nobhiya abaya phambili.
• I-clove encane noma i-phenolics yokwelapha yenza lokhu kube ukukhetha okuhle kuma-ales aseMelika nezitayela eziphaphathekile.
• Sebenzisa ukuvutshelwa okupholile ukuze uthole imiphumela ehlanzekile, ehlanzekile; ukufudumala ferments isivinini attenuation ngaphandle kokwengeza izinhlamvu ezinokhahlo.

Sekukonke, amanothi okunambitha we-Opshaug kveik agqamisa ibhalansi. Abakhiqizi abahlose ukuthola umlingiswa ohlanzekile we-kveik uju bazothola ukulethwa kwe-WLP518. Inikeza ukunambitheka okubikezelwe, okuphuzwayo okuthuthukisa ukukhetha kweresiphi ngaphandle kokuyifihla.

Isebenzisa i-WLP518 kuma-pseudo-lager namalager asheshayo

I-WLP518 inikeza abaphisi botshwala ithuba lokuzuza izimfanelo ezifana ne-lager ngaphandle kwenqubo ende yokuguga ebandayo. Ezivivinyweni ze-White Labs, i-WLP518 kanye nohlu lwe-kveik esincintisana nabo baqedele iresiphi ye-lager ngaphansi kwamasonto amabili ku-68°F (20°C). Umphumela waba ukuvutshelwa okuhlanzekile, okucwebezelayo okuqhudelana namalager esintu kodwa ngesikhathi esincane.

Idatha yelebhu ye-metabolite yembule i-WLP518 ikhiqize i-acetaldehyde encane ku-20°C kunohlobo lwesimbangi. I-acetaldehyde ephansi inomthelela ekunambithekeni okuhlanzekile, okufana ne-lager. Lokhu kwenza i-WLP518 ibe yisinqumo esihle kakhulu sokwenza ama-pseudo-lager noma ukuhlola ama-kveik lager ngaphansi kwezikhathi ezimisiwe eziqinile.

Izinga lokuphuza libaluleke kakhulu kunalokho abaphisi botshwala abaningi becabanga. Ukuhlola kusebenzise izinga eliphezulu lokuphakama, eduze kwamaseli ayizigidi ezingu-1.5/mL/°P, ukuze kuzuzwe iphrofayela ehlanzekile. Amanani aphansi, cishe amaseli ayizigidi ezingu-0.25/mL/°P, abangele amazinga aphezulu e-acetaldehyde kuzo zombili izinhlobo. Ukuze uthole ukuvutshelwa kwe-lager esheshayo enephrofayili engathathi hlangothi, hlose ukugqama kwesitayela se-lager kune-ale pitch encane.

Ukuze uthole ukugeleza komsebenzi okungokoqobo, vubela ngokuyinhloko cishe ngo-68°F (20°C) kuze kube yilapho umsebenzi uhamba kancane. Khona-ke, isimo esibandayo ngemva kokuqala ukuthuthukisa ukucaca nokuzwakala komlomo. Gada amandla adonsela phansi nsuku zonke; I-WLP518 ivamise ukuqeda ngokushesha kune-Saccharomyces pastorianus ngaphansi kwezimo ezifanayo. Lawa mathiphu e-kveik lager asiza ukulondoloza uhlamvu lwe-malt oluthambile ngenkathi kugcina isikhathi sokuvutshelwa sifushane.

• Sebenzisa izinga eliphezulu lokuphakama eduze nezincomo zelager evamile ukuze uthole ukunambitheka okuhlanzekile.
• Gcina izinga lokushisa lokuvutshelwa lizinzile cishe ngo-68°F (20°C) kuma-kinetics abikezelwayo.
• Ukubanda-isimo ngemva kokuvutshelwa ukuthuthukisa ukucaca nomzimba.

Ukwamukela i-WLP518 yokuvutshelwa kwe-lager esheshayo kuvula iminyango kumabhiya wesitayela se-lager abaphiswe ngomugqa wesikhathi we-ale. Abadayisi abasebenzisa la macebiso e-kveik lager bangathola imiphumela esheshayo, ephuzwayo ngesikhathi esincane nokusebenza okubikezelwayo.

Ingilazi ecacile kabhiya wegolide enekhanda eliyigwebu elincanyana elimiswe ngaphambi kwengemuva elifiphele lendawo yotshwala. Ulwazi olwengeziwe

Amazinga okufaka kanye nokuphathwa kwemvubelo

Ukulungisa izinga lokugxuma le-WLP518 lithinta kakhulu ukunambitheka nesivinini sokuvutshelwa. I-White Labs R&D ithole inani eliphansi lamaseli ayizigidi ezingu-0.25/mL/°P kanye nezinga eliphezulu lamaseli ayizigidi ezingu-1.5/mL/°P ekuhlolweni kwesitayela se-lager. Ama-pitches aphansi ngokuvamile aholela emazingeni aphezulu e-acetaldehyde, kuyilapho ama-pitches aphezulu akhiqiza amaphrofayili ahlanzekile.

Kulabo abahlose ukudala i-pseudo-lager, qondisa izinga lokuphakama kwe-lager le-kveik elifana nezinombolo ze-lager evamile. Le ndlela isekela ama-ester ahlanzekile lapho ivutshelwa emazingeni okushisa apholile. Ngokuphambene, kuma-ales afudumele, asheshayo, amanani ajwayelekile we-ale pitching ayanconywa. Lokhu kuzoholela ekuvutshelweni okusheshayo kanye nokuncishiswa ngokushesha.

Ukulandela imihlahlandlela ye-kveik eyisisekelo kubalulekile ukuze kube nesiqalo esinempilo. Qinisekisa ukuthi i-wort oxygenation efanele ngaphambi kokuyiphonsa futhi unikeze izakhi ze-zinc nemvubelo uma kudingeka. Kumaqoqo adonsela phansi amandla aphezulu, cabanga ngokuphakela umoya-mpilo ngesinyathelo noma ukwengeza imisoco ngesikhathi sokuvutshelwa kwangaphambi kwesikhathi ukuze ugcine impilo yemvubelo.

Ukuphathwa okuphumelelayo kwe-WLP518 yeast kuqala ngefomethi yomkhiqizo. I-White Labs inikeza kokubili izinketho eziwuketshezi neziphilayo. Uma uhlela isiqalo, landela iziqondiso zomkhiqizi zokugcinwa kanye nokubuyisela amanzi emanzini ukuze ulondoloze ukusebenza nokusebenza kweseli.

• Linganisa isibalo samaseli ukuze uthole ukunemba lapho uqondise izinga lokuphakama kwe-lager le-kveik.
• I-oxygenate ukusekela ukuvutshelwa okusheshayo okuqhutshwa ukukhetha kwe-WLP518 pitching rate.
• Sebenzisa imisoco kuma-high-gravity brews ukuze ugweme ukuvutshelwa okunamathelayo noma okucindezelekile.

Gxila ekwehleni kwe-krausen kanye namandla adonsela phansi kunesikhathi uwedwa. I-WLP518 yeast management igcizelela ukubhekwa nokulungiswa okuncane, okufana nokulungiswa kwezinga lokushisa noma ukungezwa kwezakhi, ukuze kuqinisekiswe isiphetho esihlanzekile nesibikezelwayo.

Uhlelo lokuvutshelwa kanye nokuhamba komsebenzi wosuku lokuphuza utshwala

Qala usuku lwakho lokuphuza i-kveik ngohlelo olucacile nesikhathi. Qinisekisa ukuthi i-wort ingena emoyeni ngokuphelele, uyipholise ifike ezingeni lokushisa elifanele, bese ulungisa isiqalisi uma kudingeka. Kuma-ales ajwayelekile, sebenzisa amanani ajwayelekile e-ale pitching. Beka okokuvubela phakathi kuka-77°–95°F (25°–35°C) ukuze uhambisane nohlelo oluthembekile lokuvutshelwa lwe-WLP518.

Lindela umsebenzi wokuvutshelwa ngokushesha. Ukugeleza komsebenzi we-WLP518 kuvame ukubona ukuvutshelwa okuyinhloko kuphelile ezinsukwini ezintathu kuya kwezine emazingeni okushisa e-kveik aphezulu. Gada amandla adonsela phansi nsuku zonke ukuze ubambe amaconsi abukhali futhi ugweme ukusebenzisa ngokweqile ubhiya.

• Faka i-oxygenate i-wort kahle ngaphambi kokuyiphonsa.
• Phakamisa ngezilinganiso ezinconyiwe ze-ale ngenqwaba yamalitha angu-5, noma ukhuphule amandla adonsela phansi aphezulu.
• Rekhoda amandla adonsela phansi njalo emahoreni angama-24 phakathi nezinyathelo zokuvutshelwa okusheshayo kwe-kveik.

Ukuze uthole indlela ye-pseudo-lager, lungisa ishejuli yokuvutshelwa kwe-WLP518. Gcoba ngamanani e-lager bese uvubela eduze kuka-68°F (20°C). Ukuhlolwa kwe-White Labs kanye nokuhlolwa kwe-homebrew kubonisa ukuqina okugcwele ngaphansi kwamaviki amabili ku-lager-style wort uma usebenzisa lokhu kugeleza komsebenzi.

Ngemuva kokufinyelela amandla adonsela phansi ekugcineni, isimo sokuthuthukisa ukucaca kanye nama-flavour mellow. Ukuphahlazeka okubandayo kusondele ku-38°F ngaphambi kokufaka i-kegging noma ukufaka ibhodlela ukuze kucace kahle. Ngobhiya obunamandla adonsela phansi, hlela isimo esinwetshiwe noma imisoco yokuphakela isinyathelo phakathi nomsebenzi ophakeme ukuze usekele ukusebenza kwemvubelo enempilo.

1. Pre-brew: sanitize, lungisa imvubelo, wort oxygenate.
2. Usuku lokuphuza utshwala: kupholile ukukhomba, imvubelo, setha ukulawula izinga lokushisa.
3. Ukuvuthwa: qapha amandla adonsela phansi nsuku zonke, inothi iphunga kanye nesikhathi se-krausen.
4. Isimo: ukuphahlazeka okubandayo noma izinga lokushisa eliphansi uma i-FG izinzile.

Isibonelo: i-Kveik IPA (5 gal) ene-OG 1.069 kanye ne-FG 1.016 ifinyelele amandla adonsela phansi etheminali phakathi nezinsuku ezinhlanu kuya kweziyisithupha ku-~78°F, yase iphahlazeka yaya ku-38°F ngaphambi kokuba i-kegging. Lo mugqa wesikhathi osebenzayo wosuku lwe-kveik brew ubonisa ukuthi ukugeleza komsebenzi we-WLP518 kanye nalezi zinyathelo zokuvutshelwa okusheshayo kwe-kveik kuveza kanjani i-IPA ehlanzekile, ephuzwayo ohlelweni oluqinile.

Umdidiyeli wentshebe onyakazisa iketela elikhulu lethusi endaweni yokuphisa utshwala yasepulazini. Ulwazi olwengeziwe

Ukubekezelela uphuzo oludakayo kanye nokuphiswa kwe-high-gravity

I-White Labs ilinganisela i-WLP518 njengohlobo oluphezulu kakhulu lokubekezelela utshwala, nokubekezelela okungu-15%. Lokhu kukwenza kube ukukhetha okuhle kakhulu kokuphisa okuphezulu kwe-ABV nge-kveik. Ama-brewers angakwazi ukuphusha amandla adonsela phansi asekuqaleni ngaphezu kobubanzi obujwayelekile be-ale. Noma kunjalo, bangafinyelela ukuncipha okuqinile ngokuhlonipha impilo yemvubelo.

Kumaphrojekthi we-kveik amandla adonsela phansi aphezulu, izinhlelo ze-oxygenation nezakhamzimba zibalulekile. Ukuphonsa imvubelo eyanele enempilo nokwengeza isakhi esiphelele semvubelo ekuqaleni kunciphisa ukucindezeleka. Lokhu kucindezeleka kungabangela uphuzo oludakayo. Abanye abaphisi botshwala bakhetha ukuphakelwa ngezinyathelo noma ukungezwa koshukela omile ukuze kugcinwe umfutho we-osmotic umaphakathi ngesikhathi sokukhula okuphezulu.

Lindela ukuncipha okuqinile kumaworts adonsela phansi amandla aphezulu. Ububanzi obujwayelekile bokuthopha be-WLP518 buwela phakathi kuka-69% no-80% njengoba usondela emandleni aphezulu. Ukuvumela isikhathi esengeziwe esikoleni sokuqala kanye nenkathi yokubanda kusiza ubhiya ukuhlanza izincibilikisi futhi uzungeleze iphrofayela.

Amathiphu asebenzayo ahlanganisa ukusebenzisa amanani aphezulu okukhipha, ukufaka umoya-mpilo kumazinga esitayela sotshwala kumabhiya amakhulu, kanye nokuhlela uhlelo olude lokubeka isimo. Ukuqapha amandla adonsela phansi kanye nokunambitha emavikini amaningi kunikeza isithombe esicacile sokuthi ukuvutshelwa kuphela ngempela nokuthi ubhiya usuvuthiwe.

• Faka imvubelo eyanele yezinhloso ze-WLP518 zokubekezelela utshwala.
• Sebenzisa imisoco futhi ucabangele ukuphakela izinyathelo ze-kveik high gravity brews.
• Vumela isimo esinwetshiwe ukuze unciphise uphuzo oludakayo oluphakeme lapho uphishekela i-WLP518 15% yokubekezelela.
• Sebenzisa isimo esibandayo nesikhathi kunokuhlawuliswa ngenkani ukuze uthuthukise ukucaca.

Izicelo zifaka ama-imperial ales, ama-IPA aphindwe kabili, namanye amabhiya aqinile ahlomula ngokuvutshelwa okusheshayo, okuhlanzekile. Uma uphethwe kahle, ukuphuza i-ABV ephezulu nge-kveik kukhiqiza obhiya abanomzimba oqinile, i-solvent ephansi, kanye nokuncishiswa okubikezelwayo.

Ukuqhathanisa nezinye izinhlobo ze-kveik kanye nemvubelo ye-ale evamile

Abadayisi bavame ukuqhathanisa i-WLP518 nenye i-kveik ukuze banqume ukuthi yiluphi uhlobo olufanela iresiphi. I-WLP518, imakethwa njenge-Opshaug, ijwayele ukuhlanzeka kunezinhlobo eziningi ze-kveik zendabuko zaseNorwegian. Lezi zinhlobo zendabuko zingaba yi-POF + futhi zikhiqize amanothi e-phenolic noma ama-clove asebenza kahle ku-farmhouse ales.

Uma uqhathanisa izinhlobo ze-kveik, gxila emandleni e-phenolic off-flavour kanye namaphrofayili e-ester. I-Opshaug vs enye i-kveik ibonisa ukukhiqizwa kwe-phenol ephansi, okwenza i-WLP518 ifane kangcono nama-IPA aseMelika ahamba phambili nama-ales aphaphathekayo. Lapha, i-neast yeast canvas isiza ama-hops akhanye.

Ukuhlolwa kwelebhu ku-68°F (20°C) kubonisa ukuthi i-WLP518 ikhiqize i-acetaldehyde encane kunohlobo lwe-kveik esiqhudelana nalo. Lo mehluko wehlisa ukubonakala kwe-apula eliluhlaza kuma-cooler ferments. Le mininingwane ibalulekile uma uzama i-WLP518 vs ale yeast kumaresiphi abilayo eduze kwamazinga okushisa e-ale akudala.

Ukuguquguquka kwezinga lokushisa kuhlukanisa ama-kveik amaningi. I-WLP518 ibekezelela kufika ku-95°F (35°C) kuyilapho ihlale ihlanzekile. Lokhu kubekezelela ukushisa kukuvumela ukuthi usebenzise isivinini se-kveik ngaphandle kwama-rustic phenolic alethwa ezinye izinhlobo ze-farmhouse.

I-Flocculation kanye ne-attenuation shape inzwa yomlomo kanye namandla adonsela phansi okugcina. I-WLP518 inikeza i-flocculation ephakathi ukuya phezulu kanye nokuncishiswa okungu-69%–80%. Lezi zinombolo ziyibeka ebhendini yokunciphisa efanayo nembiliso ye-ale evamile, kuyilapho ama-kinetics okuvutshelwa angashesha emazingeni okushisa aphezulu.

• Khetha i-WLP518 uma ufuna isivinini se-kveik nokubekezelela ukushisa kubhanqwe nohlamvu oluhlanzekile.
• Khetha ezinye izinhlobo ze-kveik uma ufuna i-farmhouse phenolics noma amaphrofayili e-ester agqamile.
• Uma kufanele uqhathanise i-WLP518 vs imvubelo ye-ale, cabanga ukuthi i-WLP518 ihlanganisa i-ale-like attenuation nesivinini se-kveik fermentation kanye nokuqina okushisayo.

Lesi siqhathaniso sisiza abadayisi banqume ukuthi iyiphi imvubelo efanelana neresiphi ngaphandle kokuqagela. I-Opshaug iqhudelana nenye i-kveik igqamisa ukuhwebelana phakathi kwenhlanzeko nomlingiswa we-rustic. Fanisa ukukhetha kohlobo lwemigomo nemigomo yesitayela nohlelo lokuvutshelwa.

I-assortment yezitayela zikabhiya ezingilazini ezahlukahlukene etafuleni lepulangwe elingaphakathi kwendlu yasepulazini yase-Norwegian. Ulwazi olwengeziwe

Ukuncintisana kwe-Homebrew nezibonelo zomphakathi

Amakilabhu endawo abone ukwanda kwentshisekelo yezibonelo zasekhaya ze-WLP518. I-White Street Brewers Guild e-Wake Forest, NC, ibe nomcimbi onendikimba ye-yeast. Konke okufakiwe kufakwe i-WLP518. Abadayisi bashintshanisa amaresiphi, amanothi okunambitha, nedatha yokuvutshelwa ngemva kokuthelwa.

USteve Hilla, unjiniyela kagesi osewathatha umhlalaphansi, uwine igolide nge-IPA yaseWest Coast. Impumelelo yakhe ikhombise ikhono le-WLP518 lokuthuthukisa umlingiswa we-hop ogqamile ngenkathi egcina ibhalansi.

Amaresiphi abiwe afaka i-Kveik IPA yamagalani angu-5, ne-OG 1.069 kanye ne-FG 1.016. I-ABV ebikezelwe yayingu-6.96%, nokuncipha okubonakalayo ku-76%. Inqubo yokuvutshelwa ihilela ukuvutshelwa okungu-78°F izinsuku eziyisithupha, okulandelwa ukuphahlazeka ukuya ku-38°F ngaphambi kokuqunjelwa.

Imiphumela yabasebenzisi be-Opshaug kveik evela kumasampula ekilabhu ikhombise ukusebenza okuthembekile ngokungaguquki. AbakwaBrewers bancome ukuvutshelwa okuhlanzekile kanye nokuncipha okungaguquki kuzo zonke izitayela ezahlukene. Lokhu kuvumelana kukhuthaze ukuhlolwa okwengeziwe, kusukela kuma-hoppy IPA kuya kukolo ongcolile nama-ales ansundu.

Abakhiqizi abaningi basekhaya bancamela i-WLP518 kunezinye izinhlobo. Omunye umkhiqizi wotshwala uphawule ukuthi bancamela inguqulo ye-kveik kuneyeast yabo evamile yaseLondon Fog ukuze bathole iresiphi efanayo. Lokhu okuhlangenwe nakho kuhambisana nemiphumela ebanzi yabasebenzisi be-Opshaug kveik okuxoxwe ngayo ezinkundleni kanye nemihlangano.

Ukuhlolwa komphakathi kunwebe ukusetshenziswa kwe-WLP518 ngale kwama-IPA. Imingenelo ibihlanganisa ama-amber ales, obhiya bakakolweni, nama-session pales. Amajaji ancome ukucaca kwezithelo nama-ester anqande kumabhiya ambalwa we-WLP518 awine imiklomelo ngesikhathi sokunambitha kwesifunda.

Amakilabhu asebenzisa ukuwina okwabiwe kanye nokulahlekelwa ukuze acwenge amasu. Amalogi alula anemininingwane yezinga lokuphakama, izinga lokushisa, nesikhathi asiza ukuphindaphinda impumelelo. Le datha eqoqiwe yazisa amasu omncintiswano we-WLP518 wesikhathi esizayo futhi ikhuthaza izibonelo ezintsha zasekhaya.

Ukuxazulula izinkinga ezivamile nge-WLP518

Lapho ubhekana nokuxazulula inkinga kwe-WLP518, isinyathelo sokuqala ukuhlola izinga lokuphakama. Izinga eliphansi lephimbo lingaholela ku-acetaldehyde, evame ukwaziwa ngokuthi ukunambitheka kwama-apula aluhlaza kubhiya. Ucwaningo lwama-White Labs lubonisa ukuthi ukukhulisa izinga lokugxuma kunciphisa kakhulu le phunga elibi. Kuma-ales ajwayelekile, kunconyelwa ukusebenzisa i-starter noma amaphakethe amabili. Ezindaweni ezipholile zokuvutshelwa, ukusebenzisa amazinga okuphonswa kwesitayela se-lager kungasiza ekwehliseni izinkinga zokuvutshelwa kwe-kveik futhi kunciphise ama-flavour asuka ku-WLP518.

Ukuvutshelwa okusheshayo nokunamandla kungase kubangele i-krausen blow-off noma amandla adonsela phansi abambelele uma imvubelo ingaphansi kwengcindezi. Kubalulekile ukuqinisekisa ukuthi i-oxygen ingena ngendlela efanele ngesikhathi sokufaka kanye nokwengeza umsoco wemvubelo uma kudingeka. Ukuze ulawule i-krausen, cabanga ukusebenzisa ishubhu elifuthayo noma ukhuphule i-headspace ye-fermenter. Ukuqapha amandla adonsela phansi kanye nezinga lokushisa eduze kuvumela ukungenelela okusheshayo ukuvimbela ukuvutshelwa ekumeni.

Ama-ester okushisa aphezulu angadlulisela ukunambitheka okushisayo noma okuya phambili kwezithelo, okungenzeka kungafiseleki. Uma ama-ester eyinkinga, ukuvubela ekugcineni okuphansi kwezinga lokushisa lohlobo lwe-strain kungasiza. Ukuphahlazeka okubandayo ngemva kokuvutshelwa kusiza ukuqinisa iphrofayili ye-flavour futhi kunciphisa umbono we-hot-yeast esters, okuvamile ezindabeni zokuvutshelwa kwe-kveik.

Ukucaca nokulungisa kungahluka kuye ngesitayela sikabhiya. I-WLP518 ibonisa ukugeleza okuphakathi kuya phezulu, okwenza ukubanda kwezinsuku ezimbalwa kube yinzuzo. Ukuze uthole ukucaca okwengeziwe, ama-ejenti ahlawuliswayo noma ukuvuthwa okunwetshiwe kungaqashwa ukuze kubhekwane nokunambitheka okuphikelelayo okuvela kumvubelo ekumisweni.

Obhiya be-high-gravity basengcupheni yokuthuthukisa utshwala obufana ne-solvent ngenxa yengcindezi yemvubelo. Ukuze unciphise lokhu, qinisekisa ukuthi i-oksijini ephelele kanye nokwengezwa kwezakhi ekuqaleni. Cabangela ukuphakelwa kwezinyathelo noma izengezo ze-oxygen esiteji, futhi uvumele isimo sezulu eside ukuze uvumele izinhlanganisela ezinzima ukuthi zixazulule. Lezi zinyathelo zibalulekile ekubhekaneni nezindaba ze-kveik ezihambisana nobhiya obunamandla adonsela phansi.

• Khulisa izinga lokuphakama ukuze unciphise i-acetaldehyde namanye amanothi angaphambi kwesikhathi.
• Umthamo we-oxygenate kanye ne-nutrient ku-pitch ukuvimbela ingcindezi kanye nokuncishiswa kancane.
• Sebenzisa amashubhu avuthela umoya noma i-headspace eyengeziwe ukuze ulawule i-krausen ngesikhathi sokuvutshelwa okusheshayo.
• Ferment cooler noma cold-crash ukuze ulawule ama-ester angafuneki.
• Isimo esibandayo noma sebenzisa izinsimbi ukuze uthole ubhiya ocacile kanye nokulungisa imvubelo engcono.

Ukusebenzisa lezi zinyathelo ezingokoqobo kungabhekana ngokuphumelelayo nezinkinga ezivamile zokuxazulula izinkinga ze-WLP518. Bagxila ezinkingeni ezijwayelekile zokuvutshelwa kwe-kveik, banciphise ukunambitheka kwe-WLP518, futhi banikeze izixazululo zezimo ezihlukahlukene zokuphisa.

Isiphetho

I-White Labs WLP518 Opshaug Kveik Ale Yeast inikeza inhlanganisela eyingqayizivele yejubane, ukuhlanzeka, nokuqina. Ibila ngokushesha emazingeni okushisa afudumele futhi ihlala ihlanzekile emazingeni okushisa apholile. Lokhu kwenza kube ukukhetha okuhle kakhulu kwama-hop-forward ales nalabo abafuna imiphumela ye-pseudo-lager. Isiphetho se-WLP518 siwukuthi ivumelanisa uhlamvu lwe-kveik lwesiNorway oluvamile nokuqagela kwesimanje.

Ngokwenza utshwala obusebenzayo, sebenzisa i-WLP518 lapho isivinini sibalulekile noma ukulawula izinga lokushisa kunomkhawulo. Ukuze uthole ukucaca okunjenge-lager, qinisekisa ukubala kwamaseli okunempilo, umoya-mpilo omuhle, nokuvubela cishe kuka-68°F. Ubhiya obunamandla adonsela phansi adinga ukuphathwa ngokucophelela kwezakhi kanye nokuphakelwa kwezinyathelo; ukubekezelelana okuphezulu kwemvubelo kanye nokuncipha kwenza amabhiya anjalo abe nokwenzeka ngokunakekelwa okufanele.

Isifinyezo se-Opshaug kveik sigcizelela amandla ayo: ukuvutshelwa okusheshayo, ukugeleza okuphakathi kuya phezulu, kanye nephrofayili ehlanzekile elungele ama-IPA kanye ne-alles ephaphathekile. Izivivinyo zokuphuza utshwala kanye nokuhlolwa kwe-White Labs kuqinisekisa imiphumela emihle ye-metabolite. Lokhu kuqinisa isinqumo se-kveik sama-White Labs njengohlobo olunokwethenjelwa kuyo yomibili imiqhudelwano nokuphisa kwansuku zonke. Uma uzibuza ukuthi kufanele yini usebenzise i-WLP518, impendulo inguyebo. Ilungele labo abafuna isivinini, ukuguquguquka, kanye nesisekelo esihlanzekile sama-hops noma ukuhlolwa okufana ne-lager.

Ukufunda Okuqhubekayo

Uma ukujabulele lokhu okuthunyelwe, ungaphinda uthande lezi ziphakamiso:

• Ukuvubela Ubhiya Nge-White Labs WLP351 Bavarian Weizen Ale Yeast
• Ukubilisa Ubhiya nge-Wyeast 1098 British Ale Yeast
• Ukuvubela Ubhiya nge-Mangrove Jack's M44 US West Coast Yeast