Njengoba umhlaba wonke ucindezela ukuvinjelwa kwepulasitiki kanye nokwamukelwa okwandayo kokusetshenziswa okuluhlaza,izitsha zokudla ze-wheat strawisithole ukuthandwa ngokushesha ngenxa “yokusebenzisa kabusha imfucuza yezolimo” kanye nezici “ezibolayo nezinobungani nemvelo”, yaba yi-ukukhetha okudumileimpilo yasekhaya, ukulethwa kokudla, kanye nezipho zenkampani. Kodwa-ke, ngemuva kwalesi simo, inkinga "yobungani nemvelo kodwa engasebenzi" noma "esebenzayo kodwa engeyona enobungozi emvelweni" isaqhubeka. Uphenyo lwembula ukuthi izitsha zokudla zikakolweni eziqinile eziqinisekise ngempela isikhundla sazo emakethe zifinyelele ibhalansi phakathiubungane nemvelokanye nokusebenza kahle, igcina izimiso zayo eziluhlaza ngenkathi ibhekana nezinkinga zangempela zabathengi. Lena imfihlo eyinhloko yekhono layo lokunqoba isiphithiphithi semboni nokugcina ukuthandwa kwayo okuqhubekayo.

Iinani lemveloukudla okusanhlamvu kukakolweni kulele ekhonweni lalo lokufeza ukusetshenziswa kwemfucuza yezolimo ngenani eliphezulu. Izwe lami likhiqiza amathani angaphezu kwezigidigidi eziyi-1 kakolweniutshani bukakolweniminyaka yonke, kanye nezindlela zendabuko zokulahla, njengokushisa, zingcolisa imvelo kanye nezinsizakusebenza zemfucuza. Izitsha zokudla zefula likakolweni zisebenzisa ifula likakolweni eliyimfucuza njengento eyinhloko.impahla eluhlaza, kucutshungulwa ngokuhlunga, ukomisa, ukukhipha ifayibha, kanye nokubumba okushisa okuphezulu, okucindezelayo okuphezulu. Akudingi ukugawulwa kwezihlahla noma ukusetshenziswa kwephethiloli, futhi ngaphansi kwezimo zokwenza umquba, kufinyelela ekuwohlokeni okungaphezu kuka-90% zingakapheli izinsuku ezingu-180, kufeza ngempela umjikelezo ovaliwe "kusuka ensimini kuya etafuleni bese kubuyela enhlabathini." Umthelela wayo wekhabhoni uyingxenye eyodwa kwezinhlanu kuphela yetafula lepulasitiki, okuhambisana kahle nemigomo yekhabhoni ephindwe kabili kanye nemikhuba yezemvelo.

Kodwa-ke, izimfanelo zemvelo zodwa azanele ukugcina ukuthandwa kwayo. Ngaphambilini, ezinye izitsha zokudla zikakolweni ezibiza kancane, ngenxa yenqubo yazo yokuqala yokukhiqiza, zazinephunga elinamandla, ziguquguquka kalula, zimelana nokushisa kahle, futhi zivuza amanzi namafutha, okushiya abathengi besesimweni "sokungafaneleki kwemvelo". Abathengi abaningi bakhononda ngokuthi, “Kubonakala sengathi kuyathandeka emvelweni, kodwa kuyaguquguquka ngemva kokusetshenziswa okumbalwa kuphela futhi akuhlali isikhathi eside kunezitsha zokudla zepulasitiki ezivamile,” okuveza ukushiyeka kwasekuqaleni kwemboni kokubeka phambili ukuvikelwa kwemvelo kunokusebenziseka.

Manje, izitsha zokudla zotshani bukakolweni ezisezingeni eliphezulu, ngokusebenzisaukuthuthukiswa kobuchwepheshe, ifinyelele intuthuko kokubili ebunganini bemvelo kanye nokusebenza kwayo. Ngokuphathelene nezinto zokwakha, isebenzisa inqubo yokuguqulwa ehlanganisiwe yei-fiber yotshani lukakolwenikanye ne-PP yezinga lokudla, engagcini nje ngokugcina izakhiwo zotshani ezinobungani nemvelo kodwa futhi ithuthukisa ukuqina komkhiqizo. Ukuhlolwa kubonisa ukuthi imikhiqizo esezingeni eliphezulu ingamelana nokuwa kwamahhala kusuka ekuphakameni kwamamitha angu-1.2 ngaphandle kokuphuka, futhi izinga lokushisa lokumelana nokushisa lingafinyelela ku-100℃, lihlangabezane nezidingo zokushisa kwe-microwave nsuku zonke kanye nokuhlanza izitsha zokugeza izitsha. Ngokuphathelene nokuphepha, ilandela ngokuqinile uchungechunge lwe-GB 4806 kanye nezindinganiso zomhlaba wonke ze-LFGB. Amazinga okufuduka kwe-formaldehyde kanye nensimbi esindayo ahlangabezana nezidingo ezinqunyelwe, ngaphandle kwephunga elibi; eminye imikhiqizo inephunga likakolweni elincane, ihlangabezana nezidingo zabathengi zempilo kanyeukuphepha.

Imininingwane yemakethe ikhombisa ukuthi umhlaba wonkeizitsha zokudla ezibolayoImakethe ifinyelele ku-$12.7 billion ngo-2023, kanti isabelo setafula likakolweni sikhula kancane kancane. Kulindeleke ukuthi isabelo semakethe sizodlula ku-$30 billion ngo-2028. Njengamanje, itafula likakolweni elisezingeni eliphezulu lisetshenziswa kabanzi ekuphekeni ukudla, ukukhempa ngaphandle, kanye nezimo zokudla zezingane ezihambisanayo, okuba kokubili ukukhetha kwezinkampani zokupheka ukusebenzisa izimiso ze-ESG kanye nethuluzi elibalulekile kubathengi abaphishekelaindlela yokuphila eluhlaza.

Abantu abangaphakathi embonini bathi ukuthandwa kwezitsha zokudla zikakolweni akusikho ukunqoba kwelebula elilodwa lemvelo, kodwa kunalokho kuwumphumela wokulinganisela phakathi kokuvikelwa kwemvelo kanyeukusebenza kahleEsikhathini esizayo, ngokuphindaphinda okuqhubekayo kobuchwepheshe obufana nokwembozwa okusekelwe ku-bio kanye nokuguqulwa kwamagciwane, imboni izothuthukiswa ngokwengeziwe, isuse isiphithiphithi "sentengo ephansi kanye nekhwalithi ephansi", futhi yenze izitsha zokudla zikakolweni zibe "ezinobungani nemvelo futhi zibe lula ukuzisebenzisa". Lokhu ngeke kuxazulule inkinga yokulahlwa kwemfucuza yezolimo kuphela, kodwa futhi kuzohlinzeka abathengi ngezinketho ezingcono zokulima, futhi kukhuthaze intuthuko yezindlela ezimbiliukusetshenziswa okuluhlazakanye nomnotho ojikelezayo.