Ochwepheshe bezokudla bebelokhu bexwayisa iminyaka eminingi ngezingozi zokudla okucutshungulwe kakhulu, okuhlanganisa ukukhuluphala, isifo senhliziyo, nesifo sikashukela, futhi batusa imikhiqizo yemvelo eyengeziwe. Ucwaningo olwenziwe yi-UBC Sauder School of Business manje seluhlole indlela abathengi ababona ngayo, noma abakholelwa ukuthi bayakubona ngayo, ukuba ngokwemvelo. Ngokusho kocwaningo, abaningi basebenzisa usuku olungcono kakhulu ngaphambi kosuku njengomthetho osheshayo - yize kungeyona inkomba ethembekile. Ochungechungeni lokuhlolwa, ababambiqhaza baqhathanisa ama-potato chips nokuphila eshalofini kwezinyanga ezinhlanu neziyisishiyagalolunye. Ama-chips anempilo emfushane eshalofini ayebhekwa njengemvelo kakhulu futhi anempilo, kuyilapho lawo anempilo ende eshalofini ayebhekwa njenganobungani nemvelo futhi angcono ekunciphiseni imfucuza. Uma kukhulunywa ngama-pasta sauces anempilo eshalofini yonyaka owodwa noma emithathu, cishe amaphesenti angamashumi ayisikhombisa akhetha inketho yokuphila emfushane lapho kugcizelelwa ukuba ngokwemvelo. Lapho ukuvikelwa kwemvelo kwakuyiyona nto eyinhloko, lesi sibalo sehle saya kumaphesenti angamashumi amane nantathu.
Ngisho nalapho kwakusobala ukuthi ukupakisha okungcono kuphela okuchaza isikhathi eside sokugcinwa kweshalofu, njengophawu olusebenza kahle kakhulu ebhodweni le-mayonnaise, abaphenduli bakhetha i-mayonnaise nesikhathi esifushane sokugcinwa kweshalofu lapho kugcizelelwa ukuba ngokwemvelo. Ngokufanayo, lapho bekhetha amabha e-granola anezithako ezifanayo kanye namanani okudla okunempilo, bakhetha umkhiqizo nesikhathi esifushane sokugcinwa kweshalofu. Abacwaningi basola ukuthi usuku lokuphelelwa yisikhathi lusebenza njengendlela emfushane yengqondo yokugcinwa kweshalofu – okuholela abathengi ekukhetheni ukudla okuzogcina sekusemfucumfucwini kamuva. "Sinikeza lonke ulwazi oludingekayo ukuze kukhethwe ngendlela enengqondo: uhlu lwezithako, ulwazi lokudla okunempilo. Kodwa lolu lwazi ludinga ukuqondwa kuqala," kuxwayisa uSolwazi Ohlangene uYann Cornil we-UBC Sauder, umbhali wocwaningo. Njengasesitolo esikhulu, abahlanganyeli bathembele olwazini olungaphandle njengosuku lokuphelelwa yisikhathi, ukupakisha, kanye nokukhangisa.
Lo msebenzi uhambisana nokudla lapho cishe amaphesenti angu-46 amakhalori ansuku zonke eCanada avela ekudleni okucutshungulwe kakhulu, kanye namaphesenti angaba ngu-55 e-US. Imikhiqizo enjalo ivame ukwenziwa ngoshukela okhishwe, amafutha, kanye nesitashi, iguquliwe kakhulu, inosawoti omningi, amafutha agcwele, noma ushukela, futhi iphansi ngezakhamzimba. Kwisayensi yokudla okunempilo, ukugxila kushintshe kusuka kumafutha noshukela kuya ezingeni lokucubungula. Lokho okubhekwa njengemvelo kuvame ukubhekwa njengokunempilo; isikhathi eside sokulondoloza ukudla sibonakala singesemvelo kakhulu. "Baneqiniso ngokwengxenye, ngoba isikhathi eside sokulondoloza ukudla kungenzeka ukuthi sihlotshaniswe nokucubungula ukudla kakhulu—kodwa hhayi ngempela," kusho uCornil. Ukupakisha kuthuthukiswe kakhulu futhi kulondoloza ukudla njengoba nje isiqandisi sasikwenza. Noma kunjalo, abathengi babheka kakhulu ukuxhumana phakathi kokuphila isikhathi eside sokulondoloza ukudla kanye nokuba ngokwemvelo, futhi lokhu kungakhuthaza imfucuza engadingekile. Labo abafuna ukudla kwemvelo bakhetha isikhathi esifushane sokulondoloza ukudla, yize imikhiqizo ehlala isikhathi eside ingaba mihle, inempilo, futhi ibe ngokwemvelo. Bese kuba nesikhathi esincane kakhulu esisele sokuyisebenzisa.
Abantu abaningi abaqondi kahle izinsuku "ezingcono ngaphambi" futhi balahla izimpahla ezidliwayo ngokuphelele. Ngakho-ke abanye abakhiqizi bathi emaphaketheni ukuthi ukusetshenziswa ngemva kosuku kusaphephile. Abahlinzeki abangathembekile kangako bangazuza kulokhu, njengoba amakhasimende ethenga umkhiqizo kaningi. Ukupakisha okungcono kunciphisa imfucuza, kodwa akuhlali kukholisa amakhasimende. Ucwaningo lwembula okokuqala ukungezwani phakathi kobungani bemvelo kanye nokuba ngokwemvelo, kanye namandla alo mqondo wokuphila isikhathi eside eshalofini. "Iqiniso lokuthi umphumela uyaqhubeka ngisho nalapho sinikeza ulwazi lokudla okunempilo futhi sicacisa ukuthi isikhathi eside seshalofu sibangelwa ukupakisha, hhayi ukucubungula," kusho uCornil. Lesi sifinyezo esidukisayo sibonakala siqhubeka kakhulu.
Ukushicilelwa kwangempela:
Ijenali Yezengqondo Yabathengi: Ukwemvelo ngokumelene nobungane nemvelo: Ithonya lokuphelelwa yisikhathi kweshelufu emibonweni yokudla nasezinqumweni zokuthenga
