Ukulungele Kanjani Ukudla Okupakishwayo Kokudla Gcina Ukudla Kukusha?

Ezweni lanamuhla elisheshayo, isidingo sezinketho zokudla ezilula sikhule kakhulu. Ngokuya ngokuya kumatasatasa, ukudla osekulungele ukudliwa (i-RTE) sekuvele njengento ethandwayo kubantu abaningi nasemindenini eminingi. Nakuba lokhu kudla kunikeza ukunethezeka, kuphinde kwaphakamisa imibuzo ebalulekile mayelana nokuphepha kokudla kanye nokulondolozwa. Ukupakisha kusiza kanjani ngempela ukugcina ubusha nekhwalithi yale mikhiqizo? Kulesi sihloko, sizohlola ubuchwepheshe obuhlukahlukene nezinto ezisetshenziswa ekufakweni kokudla okulungele ukudliwa nokuthi zidlala kanjani indima ebalulekile ekwandiseni impilo yeshalofu kuyilapho kuqinisekiswa ukuphepha kokudla.

Ukuqonda Imikhiqizo Yokudla Okulungele Ukuyidla

Ukwenyuka kwemikhiqizo yokudla ye-RTE kungabangelwa izici ezihlukahlukene, okuhlanganisa isidingo sokwenza izinto zibe lula, ukwanda kwenani lemindeni ehola kabili, kanye nomkhuba okhulayo wokudla usohambeni. Lokhu kudla kuhlinzekela ukuphila okumatasa, okunikeza isixazululo esisheshayo kubantu okungenzeka bangenaso isikhathi noma ukuthambekela kokupheka kusukela ekuqaleni. Izinketho okulungele ukudliwa zihlukene, kusukela ekudleni okwenziwa nge-microwave namasaladi kuya ekudleni okulula nama-dessert. Ukukhanga kwale mikhiqizo akukhona nje kuphela ekulungiseni kwayo kalula kodwa nasekunambithekeni kwayo, ukuhlukahluka, nokondleka kwayo.

Kodwa-ke, ngokukhululeka kuza nenselelo yokuqinisekisa ukuthi lokhu kudla kuhlala kuphephile ukuthi kungadliwa isikhathi eside. Izifo ezitholakala ekudleni zingavela ekudleni okungagcinwanga ngendlela efanele noma okonakele, okwenza ukupakishwa kwemikhiqizo ye-RTE kube ingxenye ebalulekile yochungechunge lokuhlinzekwa kokudla. Ukuqonda izimiso ezithinta ukusha nokuphepha kokudla kwe-RTE kungasisiza ukuba sazise indima edlalwa amaphakheji amasha ezimpilweni zethu zansuku zonke.

Isayensi Yokulondolozwa Kokudla

Ukugcinwa kokudla kuwumkhuba omdala osuguquke kakhulu eminyakeni edlule. Izindlela ezihlukahlukene, ezinjengokufaka emathinini, ukubandisa, nokomisa, ziye zasetshenziswa ukuze kwandiswe isikhathi seshelufu semikhiqizo yokudla. Kodwa-ke, izimfuno zesimanje zabathengi ziholele ekuthuthukisweni kobuchwepheshe obusha bokupakisha obudizayinelwe ukulwa nokonakala nokugcina ubusha ngempumelelo.

Umnyombo wokulondoloza ukudla ukulawula ukukhula kwamagciwane, i-oxidation, namazinga omswakama. Ukukhula kwamagciwane, okubangelwa amagciwane, imvubelo, nesikhunta, kungonakalisa ukudla futhi kungase kubangele izifo ezitholakala ekudleni. I-oxidation, enye into ebalulekile, ingathinta ukunambitheka, umbala, kanye nekhwalithi yokudla okunomsoco, ikakhulukazi ezintweni ezicebile ngamafutha namafutha. Ekugcineni, amazinga omswakama angakhuthaza ukukhula kwama-microorganisms futhi aholele ekulimaleni.

Ubuchwepheshe bokupakisha besimanje bubhekana nalokhu kukhathazeka ngokusebenzisa izinto zokuvimbela ezivimbela umoya-mpilo nomswakama ukuthi ungangeni ephaketheni. I-oxygen scavenger ingahlanganiswa emaphaketheni ukuze imunce umoya-mpilo osalayo, kuyilapho izithiyo zomswakama zingaqinisekisa ukuthi ukudla kuhlala komile futhi kuphephile. Ngokulawula lezi zici zemvelo, abakhiqizi banganweba isikhathi seshelufu sokudla osekulungele ukudliwa futhi balondoloze ikhwalithi yakho kuze kufike kumthengi.

Izinhlobo zezinto zokupakisha ezisetshenziswayo

Ukukhethwa kwezinto zokupakisha kudlala indima ebalulekile ekugcineni ubusha bokudla osekulungele ukudliwa. Kusetshenziswa izinto ezahlukahlukene, ngayinye ikhethwa ngokuya ngezidingo ezithile zokudla okupakishwayo. Izinto ezivamile zihlanganisa amapulasitiki, ingilazi, insimbi, nezinketho ezisekelwe ephepheni. Ngayinye inezici zayo, izinzuzo, kanye nemikhawulo.

Ipulasitiki ingenye yezinto ezisetshenziswa kakhulu ekufakweni kokudla ngenxa yesimo sayo esingasindi, ukuguquguquka, kanye nekhono lokwenza umgoqo osebenzayo ngokumelene namagesi nomswakama. Ukusungulwa kobuchwepheshe bepulasitiki, njengokuthuthukiswa kwamafilimu anezithiyo eziphezulu, kuye kwavumela ukuthuthukiswa kokumelana komoyampilo nomswakama, okuholela ekuphileni kweshalofu okwandisiwe kokudla kwe-RTE. Ukwengeza, ukupakishwa kwepulasitiki kuvame ukuba sobala, okuvumela abathengi ukuthi babone umkhiqizo ngaphakathi.

Ukupakisha kwengilazi kwaziwa ngokungaphindi futhi kusebenze kanye nezindawo ezinhle kakhulu zokuvimbela, okuyenza ifanelekele ukulondoloza ukunambitheka nobusha. Kodwa-ke, ingilazi inzima futhi ibuthakathaka kunepulasitiki, enganciphisa ukusetshenziswa kwayo kwezinye izinhlelo zokusebenza.

Iziqukathi zensimbi, ezinjengamathini, zinikeza ukulondolozwa kwesikhathi eside ngenxa yezakhiwo zazo eziqinile zokuvimbela kanye nekhono lokumelana nezinga lokushisa eliphezulu phakathi nenqubo yokufaka amathini. Asebenza kahle kakhulu ekweluleni isikhathi seshelufu semikhiqizo efana nesobho nezitshulu. Kodwa-ke, amandla okunambitheka okusansimbi kanye nobunzima bokusebenzisa kabusha budala inselele kulolu hlobo lokupakisha.

Izinketho ezisekelwe ephepheni, njengamakhathoni nama-wrappers, zivame ukusetshenziselwa ubungane be-eco-friendly kanye nokuhlukahluka. Uma kuhlanganiswe nezendlalelo zepulasitiki noma ze-aluminium, ukupakishwa kwephepha kunganikeza ukuvikeleka okwanele futhi kuthuthukise impilo yeshalofu kuyilapho kuzinzile.

Ubuchwepheshe obusha ku-Food Packaging

Njengoba okuthandwa ngabathengi kuguquka, imboni yokupakisha ukudla iqhubeka nokuzivumelanisa nezimo ngobuchwepheshe obusha. Izindlela zokupakisha ezimbalwa ezithuthukile zenza izihloko zezindaba ngekhono lazo lokulondoloza ubusha bokudla ngempumelelo. Enye indlela enjalo iModified Atmosphere Packaging (MAP), ehilela ukushintsha ukwakheka kwamagesi ngaphakathi kwephakheji. Ngokunciphisa umoya-mpilo kanye nokwandisa amazinga e-carbon dioxide, i-MAP isiza ekwehliseni ijubane ukukhula kwezinto ezibolayo kanye nezinqubo ze-oxidation.

Ukupakisha okusebenzayo kungenye isixazululo esiqanjwa kabusha esithuthukisa ubusha bokudla kwe-RTE. Lobu buchwepheshe buhlanganisa ukusetshenziswa kwezinto ezisebenzisana ngokukhuthele nokudla noma indawo ezungezile ukuze kuthuthukiswe ikhwalithi nokuphepha. Isibonelo, ama-oxygen scavenger angangezwa ukuze amunce umoya-mpilo, kuyilapho ama-antimicrobial agents angahlanganiswa ukuze avimbele ukukhula kwamagciwane.

Ukupakisha okuhlakaniphile kumelela umngcele wakamuva wokulondoloza ukudla, okufaka izinzwa nezinkomba ezihlinzeka ngolwazi lwesikhathi sangempela mayelana nesimo sokudla. Lezi zinhlelo zingabonisa izinguquko ezingeni lokushisa, umswakama, noma ukuba khona kwamagesi owonakalisayo, ngaleyo ndlela zixwayise abathengi ngezinkinga ezingase zibe khona ngaphambi kokuba ukudla kungavikeleki ukudliwa.

Ukwengeza, intuthuko ezintweni zokupakisha ezibolayo nezivundisiwe iyenyuka ngenxa yokwanda kokukhathazeka kwemvelo. Izinketho zokupakisha ezisimeme zenzelwe ukunciphisa ukumosha futhi ngokuvamile zenziwa ngezinsiza ezivuselelekayo, okuhlinzeka ngenzuzo ekabili yokonga ukudla kuyilapho kulungele imvelo.

Iqhaza Lokulawula Izinga Lokushisa

Esinye sezici ezibalulekile ekulondolozeni ukusha kokudla okulungele ukudliwa ukulawula izinga lokushisa. Ukushintshashintsha kwezinga lokushisa kungaholela ekonakaleni futhi kubeke engcupheni ikhwalithi yokudla, okwenza kube semqoka ukugcina izinga lokushisa elingaguquki ngesikhathi sokulondoloza nokuhamba. "I-cold chain" iyingxenye ebalulekile yochungechunge lokuhlinzekwa kokudla okubandakanya ukugcina ukudla emazingeni okushisa alawulwayo kusukela ekukhiqizweni kuya ekusetshenzisweni.

Ukudla osekulungele ukudliwa kuvame ukugcinwa ezimeni eziqandisiwe noma eziqandisiwe ukuze kwandiswe ubusha bakho. Ngokwesibonelo, ukudla okugcinwa emazingeni okushisa angaphansi kuka-zero kungahlala kuphephile isikhathi eside, njengoba amagciwane nezisikhunta zilwela ukukhula ezindaweni ezinjalo. Kubalulekile ukuthi abakhiqizi, abathengisi, kanye nabathengi baqonde ukubaluleka kokunamathela kule mihlahlandlela yokushisa ukuze kugcinwe ikhwalithi yokudla kwe-RTE.

Ngaphezu kwalokho, ukuthuthuka kobuchwepheshe bokupakisha obuzwelayo kumazinga okushisa kuthuthukisa ikhono lokulandelela kanye nokuxhumana ngokushintsha kwezinga lokushisa. Izixazululo zokupakisha ezihlakaniphile zivame ukufaka izinkomba zokushisa noma amadivaysi okugawula aqapha umlando wokushisa kulo lonke uchungechunge lokuhlinzeka. Lezi zindlela ezintsha zisiza ukuqinisekisa ukuthi ukudla kuhlala ngaphakathi kwamazinga okushisa aphephile, okuhlinzeka ngesendlalelo esengeziwe sokuphepha kubathengi.

Ukuqwashisa Kwabathengi kanye Nemfundo

Nakuba ubuchwepheshe bokupakisha budlala indima ebalulekile ekugcineni ubusha bokudla osekulungele ukudliwa, ukuqwashisa kwabathengi kanye nemfundo kubaluleke ngokufanayo. Abathengi badinga ukwazi ukukhetha, ukugcina, nokuphatha ukudla kwe-RTE ukuze baqinisekise ukuthi kuhlala kuphephile ukuthi kungadliwa. Abathengi abaningi bangase bangakunaki ukubaluleka kokubheka izinsuku zokuphelelwa yisikhathi, imiyalelo yesitoreji, nobuqotho bokupakisha.

Ukuqonda ukuthi kufundwa kanjani amalebula okudla kungaba nomthelela omkhulu ekuphepheni kokudla. Isibonelo, amagama anjengokuthi "okungcono kakhulu ngaphambili," "sebenzisa ngo," kanye "thengisa ngo" anezincazelo ezithile eziphathelene nekhwalithi yokudla nokuphepha. Abathengi kufanele bahlukanise phakathi kwalawa malebula ukuze benze izinqumo ezinolwazi mayelana nokuthi bazokudla nini ukudla okupakishiwe.

Ngaphezu kokufunda ilebula, abathengi kufanele bafundiswe ngezinketho ezifanele zokugcina ekhaya. Ukugcina izinga lokushisa elingaguquki, ukubeka ukudla ngendlela efanele esiqandisini noma efrijini, nokuzijwayeza inhlanzeko konke kungaba nomthelela ekwandiseni ubusha bokudla kwe-RTE.

Sekukonke, izinhlelo zemfundo zabakhiqizi, abathengisi, nezinhlangano zezempilo zinganika abathengi amandla okwenza izinqumo ezinolwazi mayelana nokudla kwabo. Ukunikeza izinsiza mayelana nokubaluleka kokupakisha, izinqubo zokuphatha ngokuphephile, namalebula okufunda kungasiza ekudaleni umphakathi onolwazi, ekugcineni kunciphise ukumosheka kokudla futhi kuthuthukise ukuphepha.

Sengiphetha, ubunkimbinkimbi bokupakishwa kokudla osekulungele ukudliwa kuguqule indlela esibhekana ngayo nokunethezeka ekudleni kwethu. Ngokusebenzisa ubuchwepheshe obuthuthukisiwe, izinto ezikhethwe ngokucophelela, nezindlela ezintsha zokulondoloza, imboni yenze igxathu elikhulu ekuqinisekiseni ubusha nokuphepha kwale mikhiqizo. Njengabathengi, ukuqaphela ukubaluleka kobuchwepheshe bokupakisha kanye nendima yako ekulondolozweni kokudla akusisizi nje kuphela ukuthi senze ukukhetha okungcono kodwa futhi kunomthelela empilweni nasekuphepheni komphakathi. Nakuba ukudla osekulungele ukudliwa kunikeza ukunethezeka okungenakuqhathaniswa kokuphila okumatasa, kubalulekile ukuqonda izinqubo eziwumsuka ezikuvumela ukuthi kuphephe futhi kujabulise. Noma ngabe ngezixazululo zokupakisha ezintsha noma imfundo yabathengi, ikusasa lokuphepha kokudla kanye nokusha libukeka lithembisa.