Inyama ebomvu: yini ekhethekile kakhulu ngalomkhiqizo, kungani kuthiwa okuningi ngakho?

Namuhla, abaningi abanomsoco nodokotela bonke bayavuma ukuthi kuyingozi kakhulu futhi kuyingozi ngisho nokudla inyama ebomvu. Kuthiwani nalo mkhiqizo? Kwaphela amakhulu eminyaka okhokho bethu babevame ukudla izitsha zendabuko ezivela ezinhlobonhlobo zezilwane nezinyoni futhi abazange bakhononde ngempilo yabo. Kodwa ososayensi bamanje basifinyelela esiphethweni sokuthi impilo enempilo futhi enempilo izonikezwa kuphela ekushintsheni kokudla kwemifino kanye nezinye izilwane zasolwandle. Ukuze uqonde lokho okusemqoka nokwenza okukhethayo, umuntu kufanele aqale aqonde ukuthi yiziphi izinhloko "eziqhakazile" zanamuhla nokuthi kungani ezinye zazo ziphikelela ekushintsheni okunjalo ekudleni komuntu.

Amaprotheni essence

Inyama ebomvu iyisisindo semisipha semvelaphi yezilwane, kanye namafutha futhi asebenzayo. Konke lokhu kuqukethe ukuxilongwa okuphezulu kwe-myoglobin. Le protheyini ibophezela i-oksijini emisipha futhi ngaleyo ndlela ibanike amandla amandla okuphambana. Wanikeza nombala. Ukuqhubeka kule ncazelo, akunakwenzeka ukusho ngokuqondile ukuthi inyama ebomvu ingulube noma inyama yenkomo, futhi kuphela. Ngaphansi kwalesi sigaba siwela njengezilwane ezihlukahlukene kakhulu, kanye nezingxenye zazo. Kuncike kakhulu ekuhambeni kwesilwane, indawo yokuhlala kanye nokudla, iminyaka nobulili.

Izinhlobo zenyama ebomvu

Inyama yezingulube, izinqama, izimbuzi, amahhashi, izinkomo, izinkabi ezimweni eziningi zibhekwa njengebomvu. Kufanele kucatshangelwe kuphela ukuthi ukuhlushwa kwe-myoglobin emisipha yesilwane kwanda ngokukhula. Ngakho-ke, ingulube, ingane ithole noma inyane elizondayo ngeke lifakwe kahle kulolu hlu.

Ezinye izingxenye zomzimba we-rabbit, inkukhu, idada, i-turkey, i-goose nazo zibhekwa njengezibomvu inyama. Njengomthetho, lezi yimilenze nezindebe, kodwa futhi kuncike kakhulu eminyakeni yobudala, ukudla okunomsoco nokuphila. Isibonelo, ezinhlakeni zezinkukhu ze-broiler, ngisho nasemilenzeni, ukuhlushwa kwe-myoglobin kuyinto ephansi kakhulu, ngenxa yezimoto eziphansi kakhulu zezinyoni.

Noma yimaphi umdlalo wezinwele noma wezinwele ngokuqinisekile uyinyama ebomvu. Lokhu kungenxa yokuqukethwe okuphezulu kwiprotheni elingenhla emzimbeni wezilwane zasendle nezinyoni ngenxa yokuhamba nokusebenza komzimba.

Inhliziyo ngokumelene nenyama ebomvu

Namuhla, abantu abaningi benqabe ukujabulela ucezu lwenyama yengulube, inyama yenkomo noma iwundlu eligutshiwe kwi-grill noma epanini. Abadlali bokuphila okunempilo bathi ukulimaza inyama enomvu, ukuthi isidlo esinjalo sibangela izifo zenhliziyo nezifo. Kukhona nesabelo seqiniso kulokhu. Ngempela, ezinye izinhlobo zalesi mkhiqizo, ikakhulukazi uma zilungiselelwe kahle, ziqukethe amazinga aphakeme kakhulu e-cholesterol. Lezi zinto eziyingozi zihlanganisa imithwalo yegazi yomuntu futhi ingabangela ngisho nemiphumela ebulalayo ngenxa yesifo senhliziyo. Kule nkinga, into esemqoka ingumqondo wezinga. Yiqiniso, ungasebenzisi kabi izidakamizwa ezilimazayo nsuku zonke, kodwa izikhathi ezimbalwa ngonyaka emvelweni nabangani, ungakwazi ukujabulisa kancane amahlumela abo .

Ingabe abadla inyama badla ingozi yomdlavuza?

Akubona bonke ososayensi abavame ukubheka inyama ebomvu njengomthombo wobubi bese bebiza ngokuthi imbangela yezifo ezinjengomdlavuza wamathumbu namathumbu. Into yukuthi imbangela yokuqala nokuthuthukiswa komdlavuza kubantu akukakhiwa. Kodwa-ke, ngenxa yocwaningo oluthile lwesayensi kanye nokubheka, ososayensi baye basungula ukuthi abantu abadla ama-steaks amaningi abomvu basengozini kakhulu kunezitshalo zemifino. Kungenzeka ukuthi akuyona inyama ngokufanayo, kodwa ngamafutha agcwele kanye nama-carcinogens, okwakhiwa lapho ukupheka okungalungile.

Esinye isizathu sokwenzeka kwezidumbu ezinonya kudokotela wesintu kubizwa ngokuthi insimbi engaphezu kwesikhumba equkethe inyama ebomvu ngobuningi. Kuyinto yalokhu, ngokwembono yezinkanyiso zesayensi, ezingenza izinhlanganisela ezilimaza amangqamuzana anempilo omzimba, okwenza i-oncology.

Kuzo zonke izinto ezidaliwe, kunenzuzo

Lo mkhiqizo, njengoba ushiwo ngenhla, uqukethe inqwaba yensimbi, esithwa kalula ngumzimba womuntu. Akuzona njalo kuyingozi, kepha kwabanye abantu kuyadingeka. I-Hemoglobin ilawulwa ukugcwala igazi nge-oxygen. Ukuntuleka kwayo kungabangela izinkinga ezinkulu zempilo, kanye nokudlula. Uma izinga le-hemoglobin lomuntu egazini livamile noma liphansi, kubalulekile ukuthi udle inyama ebomvu ecebile ku-heme iron. Kuyini ukuntuleka kwe-anemia yensimbi nokuthi yikuphi ukulimala okungenakuqhathaniswa okwenzayo emzimbeni, ikakhulukazi kwabesifazane, awusoze wazi.

Ezingxenyeni zezilwane ezicebile i-myoglobin, i-zinc ephezulu. Lesi sakhi samakhemikhali emithamo encane sitholakala emzimbeni womuntu ngamunye futhi kusiza isimiso somzimba sokuzivikela ukuze sibhekane nemisebenzi yabo. Ukusetshenziswa njalo kwenyama ebomvu kugcina izinga elivamile lezinto ezinomzimba womuntu.

Inyama ebomvu nayo ingumthombo wamavithamini B, okuyiB12. Lokhu kuyinto ebalulekile yesimiso sezinzwa

Ukudla noma ukungadli - lowo ngumbuzo!

Ukudla ngezinzuzo zezempilo udinga ngokunembile inyama ebomvu ephekiwe. Kuyini lokhu "ukupheka okufanele"? Lokhu, okokuqala, ukulahla izithasiselo zamakhemikhali nokusetshenziselwa kwezimboni. Ngamanye amazwi, kungcono ukushiya ama-sausage alungisiwe, ama-sausages kanye ne-ham. Noma yimuphi wale mikhiqizo ingaphekwa ekhaya. Pheka kangcono ngokushayela, ukupheka noma ukupheka. Into esemqoka, ngaphandle kwama-crispy okuthosiwe ama-crusts namafutha aphethwe yi-carcinogens. Lokhu kuzokwehlisa okuqukethwe kwe-cholesterol.

Inka yenkomo ephunga elimnandi, ephansi kwesitsha sosizi ewusizo nayo inyama ebomvu! Yini embi engenza umzimba wethu ube yi-cutlet ye-steak ephuma kwenkomo yengulube? Akukho lutho! Ngisho, ngokuphambene, gcwalisa izimpahla zomzimba ngezici ezidingekayo namandla!