Utshwala ngevolumu, noma i-ABV, lisetshenziselwa ukulinganisa okuqukethwe kotshwala kotshwala, iwayini, imimoya ephucuziwe kanye nezinye iziphuzo ezidakayo. Amabhiya ngokuvamile awela ku-3.0-13.0% ye-ABV, nakuba amanye angase abe buthakathaka noma anamandla kunalokhu.
Iyini i-ABV yesilinganiso se-Alcohol?
Yonke isiphuzo sokuphuza utshwala siyadingeka ukuba utshwala ngokwevolumu kwilebula layo. I-ABV ebhalwe ngokujwayelekile futhi inikezwe njengephesenti, lokhu kulinganisa kuzokutshela ukuthi utshwala buyisiphi isiphuzo.
Isitayela ngasinye sotshwala sinomkhawulo othile we-ABV nakuba imikhiqizo ethile ingawela ngaphandle kwalezi zilinganiso:
- Ubhiya: 3-13% ABV
- Iwayini: 8-14% ABV
- Utshwala : 15-50% ABV
Kubalulekile ukuqaphela ukuthi 'ubufakazi' busetshenziselwa kuphela imimoya e-distilled e-US Kubalwa ngokuphindaphinda kabili i-ABV yotshwala.
I-ABV neBhiya
I-ABV izokutshela ukuthi mangaki ama-ounces okwephuzo langempela osesisiphuzo. Isibonelo, uma ibhodlela le-12-ounce yobhiya lingu-5.0% utshwala, lokho kusho ukuthi ama-0.6 amununci ophuzo oluhlanzekile angaphakathi kulowo ubhiya.
I-equation ibonakala kanje: 12 x 0.05 = 0.6
Iningi lebhiya liyowela kuleso sigaba esingu-3-13% se-ABV. Kunezinyosi ezidakayo ezinjenge-O'Doul's ezinama-0.5% ABV (sorry, akuyona into engekho utshwala ngempela!) Nezinye ezifana nesitayela seKvass esukela ku-0.5-2.5% i-ABV. Ngokufanayo, kunezinyosi ezifana nesitayela se-Eisbock esinama-9.0-15.0% ABV.
- Iningi lezinyosi liwela ebangeni le-4.0-7.0%.
- Uzobona futhi ukuthi ubhiya cishe uhlale ungeza okweshumi ngemuva kwephuzu lamadesimali, ngisho noma kungu-4%. Isibonelo, 4.0% ABV esikhundleni se-4% ABV.
Iyini Ibhiya Eliphezulu?
I-high-point ibhiya elinye igama ozolizwa njalo. Ngokuvamile ibhekisela kunoma yikuphi ubhiya ophezu kuka-4.0% we-ABV. Kodwa-ke, ayikho incazelo yezobuchwepheshe futhi iphuzu eliphezulu lomuntu oyedwa lingase lihluke kunencazelo yomuntu.
Igama elithi high-point livame ukusetshenziswa lapho kuxoxwa ngemithetho yobhiya.
Abambalwa bathi kuphela uvumela u-3.2% ubhiya ukuthi uthengiswe ezitolo zokudla bese ushiya izinto ezinamandla zokuthengiswa kwesitolo sotshwala. Kulo mongo, noma yini engaphezu kwalokhu kubhekwa 'iphuzu eliphezulu.'
ABV vs. ABW
Iningi lezwe lilinganisa ukuqubuka kotshwala ngokwevolumu. Ezimweni ezingavamile kakhulu (njengokomlando e-Utah), uhulumeni angalinganisa utshwala ngesisindo (ABW). Kungani lokhu? Isizathu asicaci futhi senza izinto zibe nzima futhi zidideke.
Noma kunjalo, uma ubona iphesenti lokuphuza utshwala kubhala lobhiya kepha akucaci ukuthi ngabe yi-ABV noma i-ABW, kuphephile ukucabanga ukuthi yi-ABV.
I-ABV ingaguqulelwa ku-ABW ngokuhlukanisa ngo-0.795. Lokhu kusho ukuthi u-3.2% we-ABW ubhiya oyithengayo e-Utah empeleni ngu-4.0% ABV.
I-equation ibonakala kanje: .032 x .795 = .0402
I-ABV ye-Homebrew Yakho
Uma ungazange ucabange ukuthi izibalo kanye nobhiya bezihlobene, kusobala ukuthi awuzange uzenzele ubhiya wakho . Ukugxila kuyisayensi nokuhlukunyezwa kwezindlu ngokushesha ukufunda ukubaluleka kokubala okucophelela kule nqubo. Elinye lalabo lisetshenziselwa ukuthola okuqukethwe kotshwala kwezinyosi zabo.
Ukuze ufunde i-ABV yobhiya wakho , susa amandla adonsela phansi ekudleni okuqala bese uhlukanisa ngo-0.0075.
Ngokwesibonelo:
- 1.050 - 1.012 = .038
- 0.038 / 0.0075 = 5.07% ABV