Iziqhamo kunye nemifuno enkonkxiweyo kunye nomkhenkce zidla ngokugqalwa njengezondlo ezingenasondlo kuneziqhamo nemifuno emitsha. Kodwa oku akunjalo.
Ukuthengiswa kokutya okunkonkxiweyo kunye nomkhenkce kuye kwanda kwiiveki zamva nje njengoko abathengi abaninzi begcina ukutya okuseshelufini. Nkqu nokuthengiswa kweefriji kuyanda. Kodwa ubulumko obuqhelekileyo abaninzi bethu abaphila ngabo kukuba xa kuziwa kwiziqhamo kunye nemifuno, akukho nto inesondlo kunemveliso entsha.
Ngaba ukutya okunkonkxiweyo okanye iimveliso ezikhenkcezisiweyo kuyingozi kwimpilo yethu?
UFatima Hachem, igosa eliphezulu lezondlo kwi-Food and Agriculture Organization yeZizwe eziManyeneyo, wathi xa kufikwa kulo mbuzo, kubalulekile ukukhumbula ukuba izilimo zezona zinesondlo xa zivunwa. Imveliso entsha ifumana utshintsho emzimbeni, ngokwasemzimbeni nangokwemichiza nje ukuba ivunwe emhlabeni okanye emthini, engumthombo wezondlo namandla ayo.
"Ukuba imifuno ihlala kwi-shelf ixesha elide, ixabiso lesondlo semifuno emitsha linokulahleka xa liphekiwe," kusho uHashim.
Emva kokuvunwa, isiqhamo okanye imifuno isadla kwaye iqhekeza izondlo zaso ukugcina iiseli zaso ziphila. Kwaye ezinye izondlo zitshatyalaliswa ngokulula. I-Vitamin C inceda umzimba ukuba ufunxe i-iron, amanqanaba asezantsi e-cholesterol kwaye akhusele kwii-radicals zamahhala, kwaye ibaluleke kakhulu kwi-oxygen kunye nokukhanya.
Ukufakwa efrijini kweemveliso zezolimo kunciphisa inkqubo yokuchithwa kwezondlo, kwaye izinga lokulahleka kwezondlo liyahluka kwimveliso ukuya kwimveliso.
Kwi-2007, uDiane Barrett, owayesakuba ngumphandi wesayensi yokutya kunye neteknoloji kwiYunivesithi yaseCalifornia, uDavis, uhlolisise izifundo ezininzi malunga nomxholo wesondlo weziqhamo ezitsha, ezikhenkcezisiweyo kunye nemifuno. . Wafumanisa ukuba isipinatshi siphulukene ne-100 pesenti yesiqulatho sevithamini C kwisithuba seentsuku ezisixhenxe ukuba sigcinwe kwindawo yobushushu obungama-20 ngokukaCelsius (68 ngokukaCelsius) nama-75 ekhulwini xa sifakwe efrijini. Kodwa ngokuthelekisa, iinqathe zalahlekelwa kuphela iipesenti ezingama-27 ze-vitamin C yazo emva kweveki yokugcina kwiqondo lokushisa.
Ixesha lokuposa: Nov-04-2022