Izithelo nemifino ekheniwe neqandisiwe ivame ukubhekwa njengengenamsoco kangako kunezithelo nemifino emisha. Kodwa akunjalo.
Ukuthengiswa kokudla okusemathinini nokuqandisiwe kuye kwanda emasontweni amuva nje njengoba abathengi abaningi bethenga ukudla okuhlala isikhathi eside eshalofini. Ngisho nokuthengiswa kwesiqandisi kuyanda. Kodwa ukuhlakanipha okuvamile abaningi bethu abakuphila ngakho ukuthi uma kukhulunywa ngezithelo nemifino, akukho okunomsoco ukwedlula imikhiqizo emisha.
Ingabe ukudla imikhiqizo ekheniwe noma eqandisiwe kubi empilweni yethu?
UFatima Hachem, isikhulu esiphezulu sezokudla e-Food and Agriculture Organisation ye-United Nations, uthe uma kukhulunywa ngalo mbuzo, kubalulekile ukukhumbula ukuthi izitshalo zinomsoco kakhulu ngesikhathi zivunwa. Imikhiqizo emisha ibhekana nezinguquko zomzimba, zomzimba kanye namakhemikhali ngokushesha nje lapho ikhiwa emhlabathini noma esihlahleni, okuwumthombo wezakhamzimba namandla ayo.
“Uma imifino ihlala eshalofini isikhathi eside kakhulu, inani lokudla okunomsoco lemifino emisha lingase lilahleke uma liphekiwe,” kusho uHashim.
Ngemva kokukha, isithelo noma imifino isadla futhi iphula izakhamzimba zayo ukuze igcine amangqamuzana ayo ephila. Futhi ezinye izakhamzimba zibhujiswa kalula. I-Vitamin C isiza umzimba ukuthi umunce insimbi, yehlise amazinga e-cholesterol futhi ivikele kuma-free radicals, futhi ibucayi kakhulu emoyeni nasekukhanyeni.
Ukufakwa kwemikhiqizo yezolimo esiqandisini kunciphisa inqubo yokuwohloka kwezakhamzimba, futhi izinga lokulahleka kwezakhamzimba liyahlukahluka kuye ngomkhiqizo ngamunye.
Ngo-2007, uDiane Barrett, owayengumcwaningi wesayensi yokudla kanye nobuchwepheshe eNyuvesi yaseCalifornia, eDavis, wabukeza izifundo eziningi ngokuqukethwe kokudla okunomsoco kwezithelo nemifino emisha, eqandisiwe, nesemathinini. . Wathola ukuthi isipinashi silahlekelwe ngamaphesenti ayi-100 okuqukethwe kwaso kwevithamini C zingakapheli izinsuku eziyisikhombisa uma sigcinwe ekamelweni lokushisa elingu-20 degrees Celsius (68 degrees Fahrenheit) kanye namaphesenti angama-75 uma sigcinwe esiqandisini. Kodwa uma kuqhathaniswa, izaqathi zilahlekelwe ngamaphesenti angama-27 kuphela okuqukethwe kwazo kwevithamini C ngemva kwesonto lokugcina ekamelweni lokushisa.
Isikhathi sokuthunyelwe: Novemba-04-2022