Izikhwama zokufaka ikhofiziyimikhiqizo yokupakisha yokugcina ikhofi.
Ukupakishwa kukabhontshisi wekhofi okugazingiwe (impuphu) kuwuhlobo oluhluke kakhulu lokupakishwa kwekhofi. Ngenxa yokukhiqizwa kwemvelo kwe-carbon dioxide ngemva kokugazinga, ukupakisha okuqondile kungabangela kalula umonakalo wokupakisha, kuyilapho ukuchayeka isikhathi eside emoyeni kungabangela ukulahlekelwa iphunga futhi kuholele ekufakweni kwe-oxidation kawoyela nezingxenye ezinephunga elimnandi ekhofini, okuholela ekwehleni kwekhwalithi. Ngakho-ke, ukupakishwa kukabhontshisi wekhofi (ufulawa) kubaluleke kakhulu·
Ukuhlukaniswa kwephakheji
Kunezinhlobo ezahlukene zokupakishwa kwekhofi nezinto ezihlukahlukene.
Isikhwama sekhofi akusona nje isikhwama esincane sombala osibonayo, empeleni, umhlaba wamaphakheji wesikhwama sekhofi ujabulisa kakhulu.Ngezansi isingeniso esifushane solwazi lokupakishwa kwekhofi.
Ngokwendlela yokunikezwa kwekhofi, ukupakishwa kwekhofi kungahlukaniswa ngokwezigaba ezintathu:ukupakisha ubhontshisi oluhlaza, iphakethe likabhontshisi wekhofi ogazingiwe (powder)., futhiosheshayo ikhofi emaphaketheni.
Thumela ukupakishwa kukabhontshisi oluhlaza
Ubhontshisi oluhlaza ngokuvamile upakishwa ezikhwameni ezinezibhamu. Uma uthumela ubhontshisi wekhofi kwamanye amazwe, amazwe ahlukene akhiqiza ikhofi emhlabeni ngokuvamile asebenzisa izikhwama ze-gunny ezingamakhilogremu angama-70 noma angama-69 (ikhofi laseHawaii kuphela elipakishwe ngamaphawundi ayi-100). Ngaphezu kokuphrinta amagama ezwe, izinhlangano zalo zekhofi, amayunithi okukhiqiza ikhofi, nezifunda, izikhwama ze-coffee burlap nazo zifaka amaphethini ajwayelekile kakhulu ezwe lawo. Le mikhiqizo ebonakala ijwayelekile, izikhwama ze-burlap, isibe umbhalo waphansi ekuchazeni isizinda samasiko sekhofi kubathandi bekhofi. Ngisho nokuba yiqoqo labathandi bekhofi abaningi, lolu hlobo lokupakisha lungabhekwa njengophawu lokuqala lwekhofi.
Ukupakishwa kukabhontshisi wekhofi ogazingiwe (powder)
Ngokuvamile ihlukaniswe yaba bagged futhi ethinini.
(1) Isikhwama:
Izikhwama ngokuvamile zihlukaniswa zibe:amaphakheji angangenisi umoya, ukufakwa kwe-vacuum, ukupakishwa kwe-valve yendlela eyodwa, futhiukupakisha okucindezelwe.
Amaphakheji angangenisi umoya:
Empeleni, iphakethe lesikhashana elisetshenziselwa kuphela isitoreji sesikhathi esifushane.
Ukupakisha kwe-vacuum:
Ubhontshisi wekhofi ogazingiwe udinga ukushiywa isikhathi esithile ngaphambi kokupakishwa ukuvimbela ukulimala kwe-carbon dioxide ephaketheni. Lolu hlobo lokupakisha lungagcinwa cishe amasonto ayi-10.
Hlola ukupakishwa kwe-valve:
Ukwengeza i-valve yendlela eyodwa esikhwameni sokupakisha kuvumela i-carbon dioxide ekhiqiziwe ukuthi isuswe kodwa kuvimbe ukungena kwamagesi angaphandle, kuqinisekiswe ukuthi ubhontshisi wekhofi awukhishwa i-oxid kodwa awukwazi ukuvimbela ukulahleka kwephunga. Lolu hlobo lokupakisha lungagcinwa kuze kube yizinyanga eziyisi-6. Amanye amakhofi aphinde ahlanganiswe nezimbobo zokukhipha umoya, ezishaywa kuphela esikhwameni sokupakisha ngaphandle kokufaka i-valve yendlela eyodwa. Ngale ndlela, lapho i-carbon dioxide ekhiqizwa ubhontshisi wekhofi isiphelile, umoya wangaphandle uzongena esikhwameni, ubangele i-oxidation, ngaleyo ndlela unciphise kakhulu isikhathi saso sokugcina.
Ukupakisha okunengcindezi:
Ngemva kokuwugazinga, ubhontshisi wekhofi ukhishwa ngokushesha bese uvalwa ngegesi engasebenzi. Lolu hlobo lokupakisha luqinisekisa ukuthi ubhontshisi wekhofi awufakwa i-oxidized futhi iphunga alilahleki. Inamandla anele okuqinisekisa ukuthi iphakheji ayilinyazwa ukucindezela komoya, futhi ingagcinwa iminyaka emibili.
(2) Ukuthini:
I-canning ngokuvamile yenziwa ngensimbi noma ngengilazi, kokubili kufakwe izivalo zepulasitiki ukuze zivalwe kalula.
Ukupakishwa kwekhofi osheshayo
Ukupakishwa kwekhofi esheshayo kulula, ngokuvamile kusetshenziswa izikhwama zokupakisha ezincane ezivaliwe, ikakhulukazi ngamapheshana amade, futhi afakwe namabhokisi okupakisha angaphandle. Kunjalo, kukhona futhi ezinye izimakethe ezisebenzisa ikhofi esheshayo ethinini ukutholakala.
Ikhwalithi yezinto
Izinhlobo ezahlukene zokupakishwa kwekhofi zinempahla ehlukene. Ngokuvamile, izinto zokupakisha ezithunyelwa ngaphandle kukabhontshisi zilula, okuyimpahla yesikhwama se-hemp evamile. Azikho izidingo ezikhethekile zempahla yokupakishwa kwekhofi ngokushesha, futhi ngokuvamile kusetshenziswa izinto ezijwayelekile zokupakisha ukudla.Ukupakishwa kukabhontshisi wekhofi (impushana) ngokuvamile kusebenzisa izinto eziyinhlanganisela yepulasitiki ekhanyayo nezinto eziyinhlanganisela yephepha le-kraft elinobungani nemvelo ngenxa yezidingo ezinjengokumelana ne-oxidation.
Umbala wokupakisha
Umbala wokupakishwa kwekhofi nawo unamaphethini athile. Ngokwezimiso zemboni, umbala wokupakishwa kwekhofi oqediwe ubonisa izici zekhofi ngezinga elithile:
Ikhofi elipakishwe elibomvu ngokuvamile linokunambitheka okujiyile futhi okusindayo, okungavusa ngokushesha ophuzayo ephusheni elihle layizolo ebusuku;
Ikhofi elihlanganisiwe elimnyama elekhwalithi ephezulu yekhofi elincane lezithelo;
Ikhofi elipakishwe ngegolide lifanekisela ingcebo futhi libonisa ukuthi liwukugcina ekhofini;
Ikhofi elipakishwe eluhlaza okwesibhakabhaka ngokuvamile ikhofi "elingenayo i-caffeine".
Ikhofi lingesinye seziphuzo ezithambile ezintathu ezinkulu emhlabeni futhi lingelesibili ngomkhiqizo odayiswayo ngemuva kukawoyela, nokuthandwa kwalo kubonakala. Isiko lekhofi eliqukethwe ekufakweni kwalo liyathandeka ngenxa yokuqoqwa kwalo isikhathi eside.
Uma unezidingo zokupakisha ikhofi, ungaxhumana nathi. Njengomkhiqizi wokupakisha oguquguqukayo iminyaka engaphezu kwengu-20, sizokunikeza izixazululo ezifanele zokupakisha ngokuya ngezidingo zakho zomkhiqizo kanye nesabelomali.
Isikhathi sokuthumela: Nov-24-2023
