Ukutya okutsha okanye ukutya okutsha okanye okuncinci, kwesondlo ngakumbi?

I-Canity kunye neziqhamo ezinomkhenkce kunye nemifuno zihlala zithathwa njengesondlo esincinci kuneziqhamo ezitsha kunye nemifuno. Kodwa oku akunjalo.

Ukuthengiswa kwe-Cannet kunye ne-frozen yokutya kuthambethe kwiiveki zakutshanje njengabathengi abangaphezulu kwesitokhwe kwi-Shelf-yokutya. Nditsho nentengiso yefrijini kukuphakama. Kodwa ubulumko obuqhelekileyo abaninzi baphila ngayo kukuba xa kufikwa kwiziqhamo kunye nemifuno, akukho nto inobuchule ngakumbi kunemveliso entsha.

Ngaba ukutya kukutya okanye iimveliso eziqhwalelayo zimbi zempilo yethu?

I-Fatima Hachem, iGosa eliPhakathi leSondlo kwiMbuyekezo yeZizwe eziManyeneyo, yathi xa kuziwa kulo mbuzo, kubalulekile ukukhumbula ukuba kuvunyiwe okomzuzwana. Imveliso entsha ithatha i-veloes yomzimba, yomzimba kunye notshintsho lwekhemikhali kwakamsinya nje ukuba likhethwe emhlabeni okanye emthini, lo mthombo wezondlo kunye namandla ayo.

"Ukuba imifuno ihlala kwishelufu kude kakhulu, ixabiso lesondlo lemifuno emitsha linokulahleka xa liphekiwe," utshilo uHashim.

Emva kokukhetha, iziqhamo okanye imifuno isezitya kwaye iqhekeza izakha-mzimba zayo ukugcina iiseli zayo ziphila. Kwaye ezinye izondlo zitshatyalalisiwe. I-Vitamin C inceda umzimba ofumana i-iron, amanqanaba e-cholesterol kwaye ukhusela ngokuchasene ne-radicals yasimahla, kwaye inobuthathaka kakhulu kwioksijini kunye nokukhanya.

Ukukhuthaza iimveliso zezolimo kuyacotha inkqubo yokuphembelwa kwesondlo, kunye nenqanaba lokulahleka kwesondlo kuyahluka kwimveliso ukuya kwimveliso.

Ngo-2007, uDiane Barrett, isayensi esadlulayo isayensi kunye netekhnoloji kwiDyunivesithi yaseCalifornia, Davis, ephonononge izifundo ezininzi kumxholo wesondlo sesondlo, iqabaka, kunye nemifuno. . Ufumanise ukuba i-Spinach ilahlekelwe ziipesenti ezili-100 zomxholo we-Vitamin C ukuba igcinwe kubushushu begumbi lama-20 degrees Celsius (i-78 dagrees fahrees) kwaye i-75 dagrees fahrees i-fahrees. Kodwa xa kuthelekiswa, iikherothi zilahlekelwe ziipesenti ezingama-27 zomxholo wazo we-vitamin C emva kweveki yokugcina ubushushu begumbi.