Ukutya okuluhlaza kuyaziwa njenge inkqubo yokondla egxile kukutya kuphela ukutya okungakhange kwenziwe naluphi na uhlobo lokupheka. Uninzi lwabantu abatya ukutya okuluhlaza ngokupheleleyo batya inyama, nangona kunjalo abanye baba bantu badla iimveliso ezivela kwimfuyo.
Ke ngoko, abantu abathile abathobela oku kutya batya inyama ekrwada, esi sisigqibo esiphikisayo, kuba inyama eluhlaza ngumphathi omkhulu ka-E.Coli, Njengezinye iintsholongwane. Kodwa ngaba kufuneka siyinike inja yethu inyama ekrwada?
Iimpawu zenyama eluhlaza
Njengabafazi abakhulelweyo, abantwana kunye nabantu abanamajoni omzimba abuthathaka, kwenzeka ngezinja, kuba akufuneki batye inyama eluhlaza. Nangona kunjalo, singachaza ezinye zeepropathi, kodwa kuyacetyiswa thethana nogqirha wezilwanyana ngokukhawuleza ngaphambi kokwenza isigqibo.
Xa sipheka inyama, kunjalo Ikhupha ii-heterocyclic amines okanye ikwaziwa ngegama layo elibizwa ngokuba yi-HCA. Ezi zinto zinemichiza zinokwakheka xa inyama iphekwe ngokuthe ngqo kwilangatye elivulekileyo okanye kubushushu obukhulu. Ke ngoko, inyama eluhlaza ayinayo nayiphi na into ye-HCA ngoko ke akukho bungozi bomhlaza.
Ukuba siyayipheka inyama, yile nto itshabalalisa ezinye ii-enzymes ezikumxholo woku kutya okusempilweni. Ezinye zezi enzymes zibaluleke kakhulu kwi iimpendulo zebhayoloji zomzimba wethu kwaye kukuba xa ii-enzymes zitshatyalalisiwe ngokupheka, ukutya akusekho sempilweni njengokuba bekusenzeka ngaphambili.
Ukuba sithathela ingqalelo ulwazi olusuka kwinqaku elisuka ku-2005, ezi zii-enzyme ezimele Owona mthombo wamandla ngenxa yomzimba wethu nangenxa yesilwanyana sasekhaya, ke ukuba inyama iphekiwe ziyalahleka.
Izinto eziluncedo nezingeloncedo kwinyama ekrwada
Ngaphandle kwamathandabuzo, inyama ebomvu yenye yokutya oko ziyinxalenye yokutya okuyisiseko yabemi bayo nayiphi na indawo yehlabathi kwaye hayi ngenxa yokuba kukho izinto ezingalunganga ekusebenziseni kwabo, oko kuthetha ukuba abantu kufuneka batye imifuno.
Inzuzo
Ukuba sinika inja yethu i-sirloin, umzekelo, yinto entle kakhulu emzimbeni wayo, kuba Sikunika iivithamini ezinje nge-B2 kunye ne-B12, Ngaphandle kwento yokuba ithathwa njengokutya okunomthamo omncinci weswekile, kunye nokuba inomxholo ophezulu wentsimbi, ikhalsiyam, iiproteni kunye ne potassium.
Ukuba sinika inja yethu inyama ebomvu, siya kunika umzimba wayo umxholo wentsimbi ephezulu, ebaluleke kakhulu ukuthintela i-anemia. Kwelinye icala, iluncedo olukhulu kwi ukuyilwa hemoglobin, eyiprotein yeeseli ezibomvu zegazi ezinoxanduva lokuhambisa ioksijini enyameni, ukongeza ekubeni luluncedo olukhulu ekusebenzeni ngokugqwesileyo komzimba, kunye nokusebenza kakuhle kwengqondo.
Iingxaki
Ukuba inja yethu itya inyama eluhlaza ngokugqithileyo, iya kuvelisa iiprotheyini ezininzi kunye namafutha.
Ke ngoko, ukuba uyidla inyama ngendlela ebaxiweyo sinokubangela umngcipheko obonakalayo kwimpilo yakho, ezinje ngezifo zentliziyo, kunye nesifo seswekile, ukuqhina okanye amanqanaba aphezulu e-cholesterol.
Zingakanani inyama eziTyiwayo ezinokuyityiwa zizinja?
Ngokwezifundo ezininzi ezenziwa ngoogqirha bezilwanyana, bayaqinisekisa ukuba inyama ebomvu kufuneka ityiwe kabini ngeveki, ngelixa kwelinye icala inyama kufuneka yenziwe kanye ngeveki.
Ekutyeni kwenja yethu imihla ngemihla Iipesenti ezili-15 ukuya kwezi-20 zeekhalori kufuneka zivela kwiprotheniKe ngoko, kubaluleke kakhulu ukuzisebenzisa.