Liyini ngempela ikhofi le-decaf yomoba?

Ikhofi eline-decaffeinated, noma "i-decaf," igxilile njengempahla efunwa kakhulu ebhizinisini lekhofi elikhethekile.

Yize izinguqulo zakuqala zekhofi le-decaf zihlulekile ukuvusa intshisekelo yamakhasimende, idatha entsha ikhombisa ukuthi imakethe yekhofi ye-decaf yomhlaba wonke kungenzeka ifinyelele ku-$2.8 billion ngo-2027.

Lokhu kwanda kungase kudalwe intuthuko yesayensi eye yaphumela ekusetshenzisweni kwezinqubo eziphephile, ze-organic decaffeination.I-Sugarcane ethyl acetate (EA) processing, ngokuvamile eyaziwa ngokuthi i-sugarcane decaf, kanye nenqubo ye-Swiss Water decaffeination yizibonelo ezimbili.

Ukucubungula umoba, okubuye kwaziwe ngokuthi i-decaffeination yemvelo, kuyindlela engokwemvelo, ehlanzekile, futhi enobungani nemvelo yekhofi lokukhipha ikhofi.Ngenxa yalokho, ikhofi ye-decaf yomoba ithola ukuthandwa embonini.

Ukuvela Kwekhofi Eline-Decaffeinated

Kusukela ngo-1905, i-benzene yayisetshenziswa enqubweni ye-decaffeination ukususa i-caffeine kubhontshisi wekhofi osucwile kakade.

Ngakolunye uhlangothi, ukuchayeka isikhathi eside kumthamo omkhulu we-benzene, kukhonjiswe ukuthi kuyingozi empilweni yomuntu.Abaningi abaphuza ikhofi babekhathazeke ngokwemvelo ngalokhu.

Enye indlela yokuqala kwakuwukusebenzisa i-methylene chloride njengesinyibilikisi sokuncibilikisa nokukhipha i-caffeine kubhontshisi omanzi.

Ukusetshenziswa okuqhubekayo kwezincibilikisi kubathuse abaphuza ikhofi abakhathalela impilo.Kodwa-ke, ngo-1985, i-Food and Drug Administration (FDA) yagunyaza lezi zincibilikisi, ithi ithuba lokukhathazeka ngezempilo ku-methylene chloride laliphansi.

Lezi zindlela ezisuselwe kumakhemikhali ngokushesha zaba negalelo “ekufeni ngaphambi kwe-decaf” ehambisana nomnikelo iminyaka.

Abathengi futhi babekhathazekile ngokuthi lezi zindlela zashintsha ukunambitheka kwekhofi.

“Into eyodwa esayibona emakethe ye-decaf evamile ukuthi ubhontshisi ababewusebenzisa ngokuvamile wawusukhulile, ubhontshisi omdala wezitshalo zangaphambili,” kusho uJuan Andres, ohweba ngekhofi elikhethekile.

“Ngakho-ke, inqubo ye-decaf ngokuvamile yayimayelana nokufihla ama-flavour kubhontshisi omdala, futhi yilokhu imakethe eyayikunikeza ngokuyinhloko,” eqhubeka.

Ikhofi ye-Decaf ikhule ngokuduma eminyakeni yamuva, ikakhulukazi phakathi kweMillennials kanye neGeneration Z, abakhetha izixazululo zezempilo eziphelele ngokudla nangendlela yokuphila.

Laba bantu kungenzeka bakhethe iziphuzo ezingena-caffeine ngenxa yezizathu zempilo, njengokulala okuthuthukisiwe nokuncipha kokukhathazeka.

Lokhu akusho ukuthi i-caffeine ayinazo izinzuzo;ucwaningo lubonise ukuthi 1 kuya ku-2 inkomishi yekhofi ingakhuphula ukuqapha nokusebenza kahle kwengqondo.Kunalokho, ihloselwe ukuhlinzeka ngezinketho zabantu abangase bathintwe kabi i-caffeine.

Izinqubo ezithuthukisiwe zokukhipha i-caffeine nazo zibe negalelo ekugcinweni kwezinto ezingokwemvelo zekhofi, zisiza esimeni somkhiqizo.

“Bekuhlala kunemakethe yekhofi le-decaf, futhi ikhwalithi isishintshile impela,” kusho uJuan Andres.Lapho kusetshenziswa izinto zokusetshenziswa ezifanele enqubweni yokubola umoba, kuthuthukisa ngempela ukunambitheka nokunambitheka kwekhofi.”

"E-Sucafina, i-EA yethu ye-decaf ihlinzeka ngokuqhubekayo endaweni ehlosiwe ye-SCA yamaphoyinti angu-84," eqhubeka.

Isebenza kanjani inqubo yokukhiqiza i-decaf yomoba?

Ikhofi yokuphuza ikhofi ngokuvamile iyinqubo eyinkimbinkimbi edinga izinkonzo zamafemu akhethekile.

Ukufuna amasu anempilo, nezimeme kakhudlwana kwaqala lapho imboni yekhofi isuka ezindleleni ezisekelwe ku-solvent.

Indlela yaseSwitzerland Water, eyaqala eSwitzerland cishe ngo-1930 futhi yazuza impumelelo yezohwebo ngawo-1970, ingenye yezinqubo ezinjalo.

Inqubo ye-Swiss Water ifaka ubhontshisi wekhofi emanzini bese ihlunga amanzi anothe nge-caffeine nge-activated carbon.

Ikhiqiza ikhofi eline-decaffeinated engenamakhemikhali kuyilapho ilondoloza imvelaphi eyingqayizivele kabhontshisi kanye nezimfanelo zokunambitheka.

I-supercritical carbon dioxide inqubo ingenye indlela ezuzisa kakhulu ye-decaffeination yemvelo.Le ndlela ihlanganisa ukuncibilikisa i-molecule ye-caffeine ku-liquid carbon dioxide (CO2) nokuyikhipha kubhontshisi.

Nakuba lokhu kukhiqiza umnikelo we-decaf obushelelezi, ikhofi linganambitha ukukhanya noma liphansi kwezinye izimo.

Inqubo yomoba, eyaqala eColombia, iyindlela yokugcina.Ukuze kukhishwe i-caffeine, le ndlela isebenzisa i-molecule eyenzeka ngokwemvelo i-ethyl acetate (EA).

Ikhofi eliluhlaza lishiswa ngomfutho ophansi cishe imizuzu engama-30 ngaphambi kokuba licwiliswe ku-EA nesisombululo samanzi.

Uma ubhontshisi usufinyelele izinga lokugcwala elifiswayo, ithangi lesixazululo liyathululwa futhi ligcwaliswe ngesixazululo se-EA esisha.Le nqubo yenziwa izikhathi eziningi kuze kube yilapho ubhontshisi usukhishwe i-caffeine ngokwanele.

Ubhontshisi ube usushiswa ukuze kuqedwe noma iyiphi i-EA esele ngaphambi kokuba yomiswe, ipholishwe, futhi ipakishwe ukuze isatshalaliswe.

I-ethyl acetate esetshenziswayo yenziwa ngokuhlanganisa umoba namanzi, okuyenza ibe isincibilikisi se-decaf esinempilo esingaphazamisi ukunambitheka kwemvelo kwekhofi.Ngokuphawulekayo, ubhontshisi ugcina ubumnandi obuncane.

Ukusha kukabhontshisi kungenye yezinto ezibaluleke kakhulu kule nqubo.

Ingabe abarosa ikhofi kufanele bathengise i-decaf yomoba?

Ngenkathi ochwepheshe abaningi bekhofi abakhethekile behlukaniswe mayelana nokwenzeka kwe-premium decaf, kusobala ukuthi kukhona imakethe ekhulayo yayo.

Amarosa amaningi emhlabeni wonke manje anikeza ikhofi ye-decaf yezinga elikhethekile, okusho ukuthi lamukelwa yi-Specialty Coffee Association (SCA).Ngaphezu kwalokho, inani elandayo labagazingi likhetha inqubo ye-decaf yomoba.

Abagazingi kanye nabanikazi bezitolo zekhofi bangase bazuze ngokwenezela ikhofi le-decaf emikhiqizweni yabo njengoba ukuthandwa kwekhofi le-decaf kanye nenqubo yomoba kukhula.

Abathosi abaningi babe nenhlanhla ngobhontshisi we-decaf umoba, bephawula ukuthi iwosa abe nomzimba ophakathi kanye ne-asidi ephakathi nendawo.Inkomishi yokugcina ivamise ukunambitheka ngoshokoledi wobisi, i-tangerine, noju.

Iphrofayili ye-flavour ye-moba decaf kufanele igcinwe kahle futhi ihlanganiswe ukuze abathengi bayiqonde futhi bayithokozele.

Ikhofi lakho le-decaf likamoba lizoqhubeka linambitheka kahle kakhulu ngisho nangemva kokuba usuliqedile ngenxa yezinye izindlela zokupakisha ezihambisana nemvelo njenge-kraft noma iphepha lerayisi eline-PLA ngaphakathi.

Ezinye izindlela zokupakisha ikhofi ezakhiwe ngezinsiza ezivuselelekayo njengephepha le-kraft, iphepha lerayisi, noma i-LDPE ye-multilayer enomugqa we-PLA eco-friendly iyatholakala ku-Cyan Pak.

Ngaphezu kwalokho, sinikeza abarosi bethu inkululeko ephelele yokudala ngokubavumela ukuthi bazenzele ezabo izikhwama zekhofi.Lokhu kusho ukuthi singasiza ekudaleni izikhwama zekhofi ezigqamisa ukuhluka kwezinketho zakho zekhofi le-decaf yomoba.