Iiertyisi ezikhenkcezisiweyo, umbona okhenkcezisiweyo, i-broccoli ekhenkcezisiweyo… Ukuba awunalo ixesha lokuthenga imifuno rhoqo, unganqwenela ukugcina imifuno ekhenkcezisiweyo ekhaya, ethi ngamanye amaxesha ingabi luncedo kangako kunemifuno emitsha.
Okokuqala, eminye imifuno ekhenkcezisiweyo inokuba nesondlo kunentsha.Ilahleko yezondlo ezisuka kwimifuno iqala xa ivunwa.Ngexesha lokuhamba kunye nokuthengisa, iivithamini kunye ne-antioxidants zilahleka kancinci.Nangona kunjalo, ukuba imifuno evuniweyo ikhenkcezwa ngoko nangoko, ilingana nokuyeka ukuphefumla kwayo, ayipheleli nje ekukhuleni kwee-microorganisms kwaye zivelise, kodwa ziphinde zitshixeke ngcono kwizondlo kunye nokutsha.Uphononongo lubonise ukuba nangona inkqubo yokukhenkceza ngokukhawuleza iya kulahlekelwa yivithamini C kunye ne-B enyibilikayo emanzini, umonakalo kwifiber yokutya, iiminerali, i-carotenoids, kunye ne-vitamin E kwimifuno ayinkulu, kwaye ezinye i-polyphenolic antioxidants zinokunyuka kwindawo yokugcina.Ngokomzekelo, uphando lwaseBritani lufumene ukuba emva kokukhenkceza, iivithamini kunye ne-antioxidants kunye nemiphumo yokuchasana nomhlaza kwiziqhamo ezininzi kunye nemifuno evela kwi-broccoli, i-carrots ukuya kwi-blueberries iphantse ilungile njengeziqhamo ezisanda kuthathwa kunye nemifuno, kwaye inomsoco kuneziqhamo kunye nemifuno eshiywe kwivenkile yeentsuku ze-3.
Okwesibini, kulungele ukupheka.Imifuno enqabileyo ayifuni ukuhlanjwa, ngokukhawuleza i-blanched ngamanzi abilayo, unokupheka ngokuthe ngqo, ekulungele kakhulu.Okanye ukongeza ngokuthe ngqo amanzi kwi-oven microwave ukuze inyibilike, kwaye ugxobhoze-gazinga kwimbiza elandelayo ukuba ibe mnandi;Ungayiphunga ngokuthe ngqo kwaye utshize ngeziqholo, kwaye incasa nayo ilungile.Kufuneka kuqatshelwe ukuba imifuno enomkhenkce ngokubanzi icutshungulwa kwimifuno emitsha ngexesha lonyaka, ifakwe emkhenkceni emva kokutshiza kunye nokufudumeza, kwaye igcinwe kwi-minus 18 ° C, ukuze unyango "lutshixe" umbala oqaqambileyo wemifuno ngokwawo, ngoko akukho mfuneko yokusebenzisa imibala.
Okwesithathu, ixesha elide lokugcina.I-oksijeni inokuthi i-oxidize kwaye yonakalise amacandelo amaninzi okutya, njenge-pigment oxidation yendalo iya kuba buthuntu, iivithamini kunye neekhemikhali ze-phytochemicals kunye nezinye izinto ezixutywe nge-oxidized ukuze kubangele ukulahleka kwezondlo.Nangona kunjalo, phantsi kweemeko zokukhenkceza, izinga le-oxidation liya kuncitshiswa kakhulu, ukuba nje isitywina siqinile, imifuno enomkhenkce ingagcinwa iinyanga okanye nangaphezulu konyaka.Nangona kunjalo, xa ugcina, kufuneka kuqatshelwe ukuba umoya kufuneka uphelelwe ngokusemandleni ukwenzela ukuba imifuno isondele kwisikhwama sokutya ukuze ugweme ukuchithwa kwamanzi kunye nokunambitheka okubi.
Ixesha lokuposa: Dec-01-2022