Ubuchwepheshe Bokucubungula Izinhlanzi Eziqandisiwe
Njengesizwe esisebenza olwandle, i-Indonesia inamandla amakhulu okudoba. Kodwa-ke, leli khono lizohlolwa kahle uma lisekelwa ubuchwepheshe bokucubungula obungagcina ikhwalithi yezinhlanzi kusukela ngesikhathi zibanjwa kuze kube yilapho zifinyelela kubathengi. Enye yezobuchwepheshe ezibaluleke kakhulu nezisetshenziswa kabanzi ukucubungula izinhlanzi eziqandisiwe. Ukuqandisa akukhona nje "ukuphola," kodwa kunalokho inqubo yesimanje yokulondoloza ehlose ukunciphisa ukuwohloka kwezinto eziphilayo, amakhemikhali, kanye nezinto eziphilayo ezinhlanzini. Ngokucutshungulwa okufanele, izinhlanzi eziqandisiwe zingagcina ikhwalithi yokudla okunempilo, ukuthungwa, umbala, kanye nokunambitheka okufana nokwezinhlanzi ezintsha.
Izimiso eziyisisekelo zokuqandisa izinhlanzi
Inhlanzi iwukudla okubola kalula ngenxa yokuqukethwe kwayo kwamanzi amaningi, umsebenzi wama-enzyme, kanye nokwakheka kwamafutha angena ku-oxidizable. Ukuqandisa kusebenza ngokwehlisa izinga lokushisa kuze kube yilapho amanzi asezicutshini zenhlanzi ephenduka amakristalu eqhwa. Lapho amanzi "evalelwe" ngesimo seqhwa, umsebenzi wamagciwane angcolisayo uyancipha kakhulu futhi ukusabela kwama-enzyme kuyehla. Kodwa-ke, ukuqandisa akubulali zonke izinhlobo zamagciwane; kuvimbela ukukhula kwazo kuphela. Ngakho-ke, ukuhlanzeka (ukuhlanzeka) kanye nokuphathwa kokuqala kuhlala kuyizici ezinquma ikhwalithi yokugcina.
Ijubane lokuqandisa lithinta kakhulu ikhwalithi. Ukuqandisa okusheshayo kuvame ukwakha amakristalu eqhwa amancane, asatshalaliswa ngokulinganayo, okuholela ekulimaleni okuncane kwezicubu zezinhlanzi. Ngokuphambene nalokho, ukuqandisa okuhamba kancane kukhiqiza amakristalu eqhwa amakhulu angaphula izakhiwo zamaseli, okuholela ekubunjweni okuthambile kanye nokulahleka koketshezi (ukulahlekelwa ngamaconsi) lapho kuncibilika.
Izigaba zokucubungula izinhlanzi eziqandisiwe
Ubuchwepheshe bokucubungula izinhlanzi eziqandisiwe ngokuvamile buhilela uchungechunge lwezinyathelo ezihlobene. Ukulandelana kanye nemininingwane yenqubo kungahluka kuye ngohlobo lwenhlanzi kanye nohlobo lomkhiqizo (iphelele, i-fillet, i-steak, noma icutshungulwe), kodwa ngokuvamile kufaka phakathi:
1. Ukwamukelwa kwezinto zokusetshenziswa
Izinhlanzi kufanele zihlolwe ukuthi zintsha yini, zingakanani, zisesimweni esinjani, zinephunga elimnandi, zinombala okhanyayo, kanye nezinga lokushisa. Okungcono kakhulu, izinhlanzi kufanele ngabe bezilokhu zisesikhwameni selokhu zangena emkhunjini. Uma izinhlanzi ziphathwa ngokushesha ngemva kokubanjwa, kulapho ikhwalithi yazo yokubanda iba ngcono khona.
2. Ukugeza nokuhlunga
Ukuwasha kwenziwa ukuze kususwe amafinyila, ukungcola, igazi, kanye namagciwane angaphezulu. Ukuhlunga kwenziwa ngobukhulu kanye nekhwalithi ukuqinisekisa inqubo efanayo yokuqandisa.
3. Ukususa ukhula (ukukhumula) kanye nokusika
Ezimpahleni eziningi, amathumbu adinga ukususwa ukuze kuncishiswe imithombo yokungcola nephunga. Umkhiqizo ungacutshungulwa ube yizinhlanzi ezingenamakhanda, izingcezu, noma izingcezu kuye ngesidingo semakethe.
4. Ukwelashwa ngaphambi kokuqandisa
Ezinye izimboni zisebenzisa ukucwilisa izixazululo ezithile (isb., amanzi eqhwa, izixazululo zikasawoti omncane, noma izinto ezivunyelwe) ukusiza ukugcina umbala, ukunciphisa ukungcoliswa, noma ukuthuthukisa amandla okugcina amanzi. Lesi sinyathelo kumele sihambisane nemithethonqubo yokuphepha kokudla esebenzayo.
5. Ukuqandisa
Lokhu kuyisisekelo senqubo. Izinga lokushisa eliyinhloko lomkhiqizo oqondiwe livame ukuba cishe ku-18°C noma ngaphansi, kuye ngezindinganiso zenkampani kanye nezinhloso zokugcina.
6. Ukupakisha nokulebula
Ukupakisha kuhlose ukuvikela izinhlanzi ekuthinteni umoya (i-oxygen), ukungcola, kanye nokuphelelwa amanzi emzimbeni. Amalebula aqukethe ulwazi olubalulekile njengohlobo lomkhiqizo, isisindo, usuku lokukhiqiza, kanye nekhodi yelothi yokulandelela.
7. Indawo yokugcina nokusabalalisa eqandisiwe
Imikhiqizo igcinwa endaweni ebandayo futhi isatshalaliswa kusetshenziswa izimoto eziqandisiwe. Ukuzinza kwezinga lokushisa kubalulekile ekuqinisekiseni ukuthi ikhwalithi ayonakali ngesikhathi sokuthuthwa.
Izindlela nemishini yokuqandisa
Izindlela ezahlukene zokuqandisa ziye zasungulwa ukuze zivumelane namandla okukhiqiza, ukuma komkhiqizo, kanye nezindleko zokusebenza.
1. Isiqandisi Sokuqhumisa Umoya (ABF)
Le ndlela isebenzisa ukugeleza komoya obandayo kakhulu nokujikeleza kwegazi okunamandla. I-ABF ivame ukusetshenziswa ngoba iguquguquka ngobukhulu obuhlukahlukene bomkhiqizo, inomthamo omkhulu, futhi ifanele ukukhiqizwa kwezimboni. Inkinga ukuthi uma ukupakishwa kungenziwanga kahle, umkhiqizo ungabhekana nokuphelelwa amanzi emzimbeni, okungabangela "ukusha kwefriji."
2. Isiqandisi sepuleti
Ama-plate freezer asebenzisa ama-plate ensimbi apholile abambelela kumkhiqizo, avumela ukushisa ukuthi kudlule ngokushesha ngokuthintana ngqo. Afaneleka emikhiqizweni efana ne-block noma amaphakheji afanayo. Izinzuzo zifaka phakathi ukuqandisa okusheshayo nokusebenza kahle kanye nomkhiqizo ofanayo. Kodwa-ke, le ndlela ayiguquguquki kakhulu ezimweni ezingalingani.
3. Ukuqandisa Okusheshayo Komuntu Ngamunye (IQF)
I-IQF iqandisa izingcezu zezinhlanzi ngazinye ukuze zinganamatheli ndawonye. Isetshenziswa kabanzi kuma-fillet amancane, ama-cut, noma imikhiqizo enenani elongeziwe. I-IQF ikhiqiza ikhwalithi ephezulu ngenxa yokuqandisa kwayo okusheshayo, okuvumela abathengi ukuthi bathathe kalula lokho abakudingayo (ngaphandle kokuncibilikisa konke), kanye nokunciphisa umonakalo ngesikhathi sokuphathwa.
4. Ukuqandisa Okune-Cryogenic
Le ndlela isebenzisa i-nitrogen ewuketshezi (LN2) noma i-carbon dioxide (CO2) ukuze iqandiswe ngokushesha okukhulu. Ikhiqiza ukulondolozwa okuhle kakhulu kokuthungwa, kodwa ngezindleko zokusebenza eziphakeme. Ngokuvamile isetshenziselwa imikhiqizo yekhwalithi ephezulu noma lapho kudingeka isivinini esikhulu.
Ukucwebezela: ukuvikelwa kobuso bezinhlanzi eziqandisiwe
Ukucwebezela kuwukumboza ubuso bezinhlanzi eziqandisiwe ngengqimba encane yeqhwa ngokuzifaka noma ukuzifutha ngamanzi abandayo, ahlanzekile. Umgomo ukunciphisa ukubola kwamafutha, ukuvimbela ukuphelelwa amanzi emzimbeni, nokuvikela ubuso ekushisweni yifriji. Ukucwebezela ngokweqile kumele kulawulwe, njengoba kungathinta isisindo esiphelele kanye nokulingana kwezohwebo. Ezimakethe eziningi, iphesenti lokucwebezela liyalawulwa futhi kumele lishiwo ngokusobala.
Izinselele zekhwalithi: ukuguquka kwamaprotheni kanye nokushiswa kwamafutha
Nakuba ukubanda kwandisa isikhathi sokuphila kwezinhlanzi eziqandisiwe, izinhlanzi eziqandisiwe zisengabhekana nokuwohloka kwekhwalithi ngesikhathi zigcinwa. Izinkinga ezimbili eziyinhloko yilezi:
– Ukuguquka kwamaprotheni: izinguquko esakhiweni samaprotheni zinganciphisa ukunwebeka kanye nomthamo wokubamba amanzi, okuholela ekubunjweni okomile noma okuqhekekile ngemva kokuncibilika. Ukushintshashintsha kwezinga lokushisa efrijini kwenza le nkinga ibe nkulu kakhulu.
– Ukushiswa kwamafutha: Ezinhlanzini ezinamafutha njenge-tuna, i-mackerel, noma i-salmon, ukushiswa kungadala iphunga elibi. Ukupakishwa okuqinile, ukugcotshwa kahle, kanye nokugcinwa okuzinzile emazingeni okushisa aphansi kusiza ekunciphiseni ukushiswa kwamafutha.
Iketanga elibandayo njengesici esinquma impumelelo
Ukucubungula izinhlanzi eziqandisiwe ngempumelelo akugcini efektri. Uchungechunge olubandayo kumele lugcinwe kusukela esikebheni sokudoba, endaweni yokuthengisa, efektri, endaweni yokugcina ebandayo, ekusabalalisweni, kanye nasekudayiseni. Ukuphula uchungechunge olubandayo kungaholela enkambisweni "yokuncibilikisa-ukuqandisa kabusha", okonakalisa ukuthungwa, kwandise ukulahleka kwamaconsi, futhi kwandise ingozi yokukhula kwamagciwane ngesikhathi sesigaba sokuncibilika.
Ukuze kugcinwe uchungechunge olubandayo, kudingeka ukuqapha izinga lokushisa kusetshenziswa ama-data logger noma izinhlelo zokuqapha zesikhathi sangempela, izinqubo zokulayisha nokukhipha ngokushesha, kanye nokuqeqeshwa kwabasebenzi mayelana nokuhlanzeka nokuphathwa kwemikhiqizo eqandisiwe.
Izindinganiso zokuphepha kokudla kanye nemikhuba yemboni
Imboni yezinhlanzi eziqandisiwe ngokuvamile isebenzisa izinhlelo zokuphatha ukuphepha kokudla njenge-GMP (Good Manufacturing Practices), i-SSOP (Sanitation Standard Operating Procedures), kanye ne-HACCP (Hazard Analysis Critical Control Point). I-HACCP ibalulekile ekuboneni amaphuzu abalulekile, njengokushisa okuqandisiwe, ukuhlanzeka kwamanzi okugeza, ukungcola okuvela emishinini, kanye nokushisa kokugcina okuqandisiwe. Ngaphezu kwalokho, ukulandeleka kusuka ezintweni zokusetshenziswa kuya emkhiqizweni wokugcina kuyimfuneko ebalulekile, ikakhulukazi ezimakethe zokuthumela ngaphandle.
Ukusungula izinto ezintsha kanye nezitayela zesikhathi esizayo
Ubuchwepheshe bokucubungula izinhlanzi eziqandisiwe buyaqhubeka nokukhula. Izindlela eziningana ezintsha zifaka phakathi ukusetshenziswa kwe-vacuum kanye nokupakishwa komkhathi okuguquliwe, ukuqapha izinga lokushisa okusekelwe ku-IoT, ukusebenza kahle kwamandla ezinhlelweni zokuqandisa, kanye nokusetshenziswa kwemikhiqizo engaphansi (amathambo, isikhumba, namakhanda) ukwandisa inani lezomnotho nokunciphisa imfucuza. Ngaphezu kwalokho, isidingo sabathengi semikhiqizo elungele ukupheka kanye nelungele ukudliwa siqhuba ukusungula izinto ezintsha kumafomethi omkhiqizo kanye nezinhlelo zokuqandisa ezisheshayo nezihlanzekile.
I-Penutup
Ubuchwepheshe bokucubungula izinhlanzi eziqandisiwe buyisisombululo esibalulekile sokugcina ikhwalithi yomkhiqizo wokudoba, ukwandisa ukufinyelela emakethe, kanye nokunciphisa ukulahlekelwa ngemva kokuvunwa. Isihluthulelo sempumelelo sisekusha kwezinto zokusetshenziswa, ukuqandisa okusheshayo nokunembile, ukupakishwa okuvikelayo, kanye nochungechunge olubandayo olungaphazanyiswa. Ngokusebenzisa amazinga okuhlanzeka okunengqondo kanye nezinhlelo zokuphepha kokudla, izinhlanzi eziqandisiwe zingaba umkhiqizo ongcono ophephile, onomsoco, futhi onikeza inani eliphezulu lezomnotho embonini yokudoba yase-Indonesia.
