Iziqhamo nemifuno ekhenkcezisiweyo neqandisiweyo idla ngokuthathwa njengengenasondlo kangako kuneziqhamo nemifuno emitsha. Kodwa oku akunjalo.
Ukuthengiswa kokutya okusemathinini nokukhenkcezisiweyo kuye kwanda kwiiveki zakutshanje njengoko abathengi abaninzi begcina ukutya okuhlala ixesha elide eshelufini. Kwanokuthengiswa kwefriji kuyanda. Kodwa ubulumko obuqhelekileyo esibuphila uninzi lwethu kukuba xa kufikwa kwiziqhamo nemifuno, akukho nto inesondlo ngaphezu kwemveliso entsha.
Ngaba ukutya iimveliso ezifakwe ekhenkceni okanye eziqandisiweyo akulunganga kwimpilo yethu?
UFatima Hachem, igosa eliphezulu lezondlo kwi-Food and Agriculture Organisation yeZizwe eziManyeneyo, uthe xa kufikwa kulo mbuzo, kubalulekile ukukhumbula ukuba izityalo zinesondlo kakhulu xa zivunwa. Imveliso entsha itshintsha ngokwasemzimbeni, ngokwasemzimbeni nangokweekhemikhali xa sele ivunwe emhlabeni okanye emthini, ongumthombo wezondlo namandla ayo.
“Ukuba imifuno ihlala ixesha elide eshelufini, ixabiso lesondlo lemifuno emitsha linokulahleka xa iphekiwe,” utshilo uHashim.
Emva kokukha, isiqhamo okanye imifuno isadla ize iphule izakhamzimba zayo ukuze iiseli zayo zihlale ziphila. Kwaye ezinye izakhamzimba zitshatyalaliswa lula. I-Vitamin C inceda umzimba ukuba ufunxe i-iron, inciphise amanqanaba e-cholesterol kwaye ikhusele kwii-free radicals, kwaye ikwanovelwano ngakumbi kwi-oxygen kunye nokukhanya.
Ukufakwa kwemveliso yezolimo efrijini kucothisa inkqubo yokuwohloka kwezondlo, kwaye izinga lokulahleka kwezondlo liyahluka ngokwemveliso.
Ngowama-2007, uDiane Barrett, owayesakuba ngumphandi wesayensi yokutya kunye netekhnoloji kwiYunivesithi yaseCalifornia, eDavis, uphonononge izifundo ezininzi malunga nomxholo wesondlo weziqhamo nemifuno emitsha, eqandisiweyo, nesezikhenkcezisiweyo. . Ufumanise ukuba isipinatshi silahlekelwe yi-100 pesenti yomxholo waso wevithamini C kwiintsuku ezisixhenxe ukuba sigcinwe kubushushu begumbi obungama-20 degrees Celsius (68 degrees Fahrenheit) kunye nama-75 pesenti ukuba sigcinwe efrijini. Kodwa xa kuthelekiswa, iikherothi zilahlekelwe yi-27 pesenti kuphela yomxholo wazo wevithamini C emva kweveki yokugcina kubushushu begumbi.
Ixesha lokuthumela: Novemba-04-2022