Abantu bavame ukubonakala bosa imiphumela yomsebenzi wabo epanini elikhulu emlilweni ovulekile e-Ethiopia, okubuye kubizwe ngokuthi yindawo yokuzalwa yekhofi.
Sengikushilo lokho, ama-roasters ekhofi angamathuluzi abalulekile asiza ekuguquleni ikhofi eliluhlaza libe yiphunga elimnandi, ubhontshisi othosiwe osekela yonke imboni.
Imakethe yama-roasters ekhofi, ngokwesibonelo, ibilinganiselwa ezigidini ezingama- $ 337.82 ngo-2021 futhi kulindeleke ukuthi ikhule ifinyelele ezigidini ezingama-521.5 ngo-2028.
Imboni yekhofi iye yavela ngokuhamba kwesikhathi, njenganoma yimuphi omunye umkhakha.Isibonelo, abasa izigubhu okuyizona ezihamba phambili ebhizinisini lamanje bathonywa amasu amadala okubasa izinkuni ayesetshenziswa e-Ethiopia.
Nakuba amakhofi okugazingiwa emoyeni noma afakwa emanzini aqala ukwenziwa ngeminyaka yawo-1970s, ukugazingwa kwezigubhu kuseyinqubo endala, ejwayeleke kakhulu.
Nakuba ukugazinga emoyeni sekusetshenziswe iminyaka engamashumi amahlanu, abathosi abaningi manje sebezama le nqubo ngoba isathathwa njengenoveli.
Ikhofi yosiwe kanjani emoyeni?
UMike Sivets, unjiniyela wamakhemikhali ngokuqeqeshwa, kuthiwa nguye owadala umbono wekhofi elosiwa emoyeni eminyakeni engaphezu kwengu-50 edlule.
UMike waqala umsebenzi wakhe kulo mkhakha ngokusebenzela inkampani yekhofi esheshayo yakwaGeneral Foods, kodwa akazange adizayine i-roaster yombhede owuketshezi kwaze kwaba yilapho eselishiyile ibhizinisi lekhofi.
Kuthiwa lapho enikezwa umsebenzi wokuklama izimboni zekhofi esheshayo, waba nesithakazelo kubantu abarosa ikhofi.
Ngaleso sikhathi, kwakusetshenziselwa abarosa izigubhu kuphela ukosiwa ikhofi, futhi uphenyo lukaMike lwembula amaphutha amaningi okuklama anciphisa kakhulu umkhiqizo.
UMike wagcina eqhubekele phambili nokusebenza ezikhungweni zokukhiqiza i-polyurethane, lapho adala khona indlela yombhede owuketshezi ukuze akhiphe ama-molecule amanzi kuma-pellets e-magnesium.
Ngenxa yalokho onjiniyela baseJalimane baba nesithakazelo emsebenzini wakhe, futhi ngokushesha kwaba nezingxoxo zokusebenzisa inqubo efanayo yokugazinga ikhofi.
Lokhu kwavuselela uthando lukaMike ngekhofi, futhi wachitha isikhathi namandla akhe umshini wokuqala wokuthosa umoya, umshini wokushisa ikhofi owumbhede omanzi.
Nakuba kwamthatha iminyaka eminingi uMike ukwakha imodeli yokusebenza engalinganisa ukukhiqizwa, umklamo wakhe onelungelo lobunikazi kwaba ukuthuthuka okuphawulekayo kokuqala kwemboni cishe eminyakeni eyikhulu.
Ama-Fluid bed roaster, aziwa nangokuthi ama-air roasters, ashisisa ubhontshisi wekhofi ngokudlula umoya owudlule.Igama elithi "fluid bed roasting" ladalwa ngoba ubhontshisi ukhuliswa yilo "mbhede" womoya.
Izinzwa eziningi ezitholakala ku-roaster yomoya evamile zikuvumela ukuthi uqaphe futhi ulawule izinga lokushisa lamanje likabhontshisi.Ukwengeza, ama-air roaster akuvumela ukuthi ulawule izici ezifana nezinga lokushisa nokugeleza komoya ukuze uthole ukuthosa okufunayo.
Kungaziphi izindlela ukosiwa komoya kudlula ukuthosa izigubhu?
Indlela ubhontshisi oshiselwa ngayo wumehluko obalulekile phakathi kokugazinga emoyeni nokugazinga kwezigubhu.
Ku-drum roaster eyaziwa kakhulu, ikhofi elihlaza liphonswa esigubhini esiphendukayo esishiselwe.Ukuqinisekisa ukuthi i-roast ilingana, isigubhu sijikeleza njalo.
Ukushisa kudluliselwa kubhontshisi ku-roaster yezigubhu ngenhlanganisela cishe engu-25% conduction kanye ne-75% convection.
Njengenye indlela, ukugazinga emoyeni kugazinga ubhontshisi kuphela nge-convection.Ikholomu yomoya, noma “umbhede,” igcina ukuphakama kukabhontshisi futhi iqinisekisa ukuthi ukushisa kuhlakazeka ngokulinganayo.
Ngamafuphi, ubhontshisi uvalwe ku-cushion yomoya oshisayo olawulwa ngokuqinile.
Umehluko ku-flavour ungase ube esinye sezici eziqhuba ukukhula kwama-air roaster emkhakheni wekhofi okhethekile.
Kubalulekile ukukhumbula ukuthi ubani owosa ikhofi unomthelela omkhulu ku-flavour.
Kodwa ngenxa yokuthi umshini uyawaqeda amakhoba njengoba awosiwe, mancane amathuba okuthi ashise, ukugazinga komoya cishe ngeke kubangele ukunambitheka kwe-smoy.
Ngaphezu kwalokho, uma kuqhathaniswa nama-drum roasters, ama-air roasters avame ukukhiqiza ikhofi eline-acidic kakhulu ekunambithekeni.
Uma kuqhathaniswa nama-drum roasters, abathosi basemoyeni bavame ukudala ukugazinga okungaguquki okuvame ukuletha iphrofayili ye-flavour ye-homogenous.
Lokho ikhofi elosiwa emoyeni elikwenzela kona
Ngaphandle kwamaphrofayili okunambitheka kanye ne-flavour, abashisi bezigubhu abajwayelekile kanye nama-air roasters bayehluka kwenye.
Ukwehluka okukhulu kokusebenza kungase kube nomthelela omkhulu enkampanini yakho.
Esinye isikhathi esosiwe, isibonelo.Ikhofi lingathoswa endaweni yokosa umbhede ewuketshezi cishe ingxenye yesikhathi esithathayo emshinini ojwayelekile wokugcoba imigqomo.
Ikakhulukazi kwabagazingi bekhofi abakhethekile, irosti emfishane mancane amathuba okuthi ikhiqize amakhemikhali angafuneki, avame ukunikeza ikhofi iphunga elimnandi elingathandeki.
I-roaster enombhede owuketshezi ingase ibe inketho engcono kakhulu kubathosi abafuna ukunikeza isithombe esinembe kakhudlwana sezimfanelo zikabhontshisi.
Okwesibili amakhoba, umkhiqizo ongenakugwenywa wokugazinga obeka izingozi ezithile enkampanini yakho.
Okokuqala nje, ivutha kakhulu futhi ingabamba umlilo uma ingasingathwa ngokucophelela, kumise wonke umsebenzi.Ukukhiqizwa kwentuthu ngokushisa amakhoba kungesinye isici okufanele sicatshangelwe.
Abaka amakhoba embhedeni bawasusa njalo amakhoba, besusa amandla okuvutha amakhoba ukuze kubangele ikhofi elimnandi.
Okwesithathu, usebenzisa i-thermocouple, ama-air roasters ahlinzeka ngokufunda okunembile kwezinga lokushisa likabhontshisi.
Lokhu kukunikeza ulwazi olusobala nolunembile mayelana nobhontshisi, okukuvumela ukuthi udale kabusha ngokunembile iphrofayela yokuthosa efanayo.
Amakhasimende azoqhubeka nokuthenga kuwe njengenkampani uma umkhiqizo wakho uvumelana.
Nakuba abasa izigubhu bengakwazi ukufeza into efanayo, ukwenza njalo kubiza ukuthi umshini wokosa izigubhu abe nolwazi olwengeziwe nobungcweti.
Uma kuqhathaniswa nama-drum roasters, ama-air roaster mancane amathuba okuthi adinge ukulungiswa okubalulekile endaweni yakho yamanje mayelana nokunakekelwa kanye nengqalasizinda.
Ama-air roaster angase ahlanzwe ngokushesha kakhulu kunama-drum roasters, naphezu kweqiniso lokuthi zombili izinhlobo zezinto zokuthosa zidinga ukunakekelwa nokuhlanzwa.
Enye yezindlela zokugazinga ezinobungani nemvelo ukugazinga emoyeni, okufudumeza ngobuhlakani ubhontshisi wekhofi kusetshenziswa ukushisa okukhiqizwa phakathi nenqubo yokosa.
Ngokunciphisa isidingo sokushisisa kabusha isigubhu phakathi kwamaqoqo, kuyenzeka wonge futhi ugaywe kabusha amandla ngenkathi wehlisa ukukhishwa kwe-carbon dioxide ngesilinganiso esingama-25%.
Ngokuphambene nama-drum roasters avamile, ama-air roasters awadingi i-afterburner, engakusiza ukuthi wonge amandla.
Ukuthenga izinkomishi zekhofi ezigaywa kabusha, ezivundisiwe, noma ezingabolikali kungenye inketho yokuthuthukisa imininingwane yemvelo yenkampani yakho eyosiwe.
Kwa-CYANPAK, sinikeza izixazululo ezihlukahlukene zokupakishwa kwekhofi ezingase zisetshenziswe kabusha ngo-100% futhi ezenziwe ngezinsiza ezivuselelekayo njengephepha le-kraft, iphepha lerayisi, noma iphakheji ye-LDPE ye-multilayer ene-PLA yangaphakathi eco-friendly.
Ngaphezu kwalokho, sinikeza abarosi bethu inkululeko ephelele yokudala ngokubavumela ukuthi bazenzele ezabo izikhwama zekhofi.
Ungathola usizo kubasebenzi bethu bomklamo ngokuqhamuka nephakheji yekhofi efanele.Ukwengeza, sinikeza izikhwama zekhofi eziphrintiwe ngokwezifiso ezinesikhathi esifushane sokushintsha amahora angu-40 kanye nesikhathi sokuthumela samahora angu-24 sisebenzisa ubuchwepheshe bokuphrinta bedijithali obusezingeni eliphezulu.
Amarosa amancane afisa ukulondoloza ubungqabavu kuyilapho ebonisa ukuhlonzwa komkhiqizo nokuzibophezela kwendawo ezungezile angase futhi asebenzise inani eliphansi le-CYANPAK lenani eliphansi loku-oda (MOQs).
Isikhathi sokuthumela: Dec-24-2022