Yini okufanele ukwazi mayelana ne-cast iron cookwares?

(2022-06-09 06:47:11)

Manje abantu banaka kakhulu isihloko sezempilo, futhi "ukudla" kubalulekile nsuku zonke. Njengoba isisho sithi, "isifo siphuma emlonyeni futhi amashwa aphuma emlonyeni", nokudla okunempilo sekunakwe kakhulu ngabantu. Izitsha zokupheka ziyithuluzi elibalulekile ekuphekeni kwabantu. Mayelana nalokhu, ochwepheshe be-World Health Organization batusa ukusetshenziswa kwezimbiza zensimbi. Izimbiza ze-ayoni ngokuvamile aziqukethe ezinye izinto zamakhemikhali futhi ngeke zikhiphe oxidize. Ngesikhathi sokupheka nokupheka, ibhodwe lensimbi ngeke libe nezinto ezincibilikile, futhi ayikho inkinga yokuwa. Ngisho noma izinto zensimbi zincibilika, zilungele ukumuncwa umuntu. Ochwepheshe be-WHO baze bakholelwa ukuthi ukupheka ebhodweni lensimbi kuyindlela eqondile yokwengeza okusansimbi. Namuhla sizofunda ngolwazi olufanele mayelana nebhodwe lensimbi.

Yini i-cast iron cookware

Izimbiza ezenziwe nge-iron-carbon alloys ezinokuqukethwe kwekhabhoni okungaphezu kuka-2%. I-industrial cast iron ngokuvamile iqukethe i-2% kuya ku-4% yekhabhoni. Ikhabhoni ikhona isesimweni se-graphite ensimbini eyinsimbi, futhi ngezinye izikhathi ikhona ngesimo sikasimende. Ngaphezu kwe-carbon, insimbi ekhonjiwe iqukethe i-silicon engu-1% kuya ku-3%, kanye ne-phosphorus, isulfure nezinye izakhi. I-alloy cast iron nayo iqukethe izakhi ezifana ne-nickel, i-chromium, i-molybdenum, ithusi, i-boron, ne-vanadium. I-carbon ne-silicon yizici eziyinhloko ezithinta i-microstructure kanye nezakhiwo ze-cast iron.

I-cast iron ingahlukaniswa:

Insimbi empunga. Okuqukethwe kwekhabhoni kuphezulu (2.7% kuya ku-4.0%), ikhabhoni ikakhulukazi ikhona ngesimo se-flake graphite, kanti ukuphuka kubampunga, okubizwa ngokuthi insimbi empunga. Indawo encibilikayo ephansi (1145-1250), ukushwabana okuncane ngesikhathi sokuqina, amandla acindezelayo nobulukhuni eduze nensimbi ye-carbon, nokumuncwa okuhle kokushaqeka. Isetshenziselwa ukwenza izingxenye zesakhiwo ezifana nombhede wamathuluzi womshini, isilinda nebhokisi.

Insimbi emhlophe. Okuqukethwe kwekhabhoni ne-silicon kuphansi, ikhabhoni itholakala ikakhulukazi ngesimo sikasimende, kanti ukuphuka kumhlophe qhwa.

Izinzuzo ze-cast iron cookware

Izinzuzo ze-cookware ye-cast iron yukuthi ukudluliswa kokushisa kulinganayo, ukushisa kuphakathi, futhi kulula ukuhlanganisa izinto ezine-acidic ngesikhathi sokupheka, okwandisa okuqukethwe kwensimbi ekudleni izikhathi eziningana. Ukuze kuthuthukiswe ukuvuselelwa kwegazi futhi kufezeke injongo yokugcwalisa igazi, sekuye kwaba enye yezitsha zokupheka ezithandwayo izinkulungwane zeminyaka. I-ayoni ngokuvamile entulekayo emzimbeni womuntu ivela emabhodweni ensimbi, ngoba izimbiza ezisansimbi zingahlanganisa izakhi zensimbi lapho ziphekwa, okuyinto elula ukuba umzimba womuntu uyimunce.

Oprofesa bokudla okunomsoco emhlabeni wonke baveza ukuthi amapani ensimbi ayizitsha zasekhishini eziphephe kunazo zonke. Amabhodwe ensimbi enziwa kakhulu ngensimbi yezingulube futhi ngokuvamile awanawo amanye amakhemikhali. Ngesikhathi sokupheka nokupheka, ngeke kube khona into encibilikile embizeni yensimbi, futhi ngeke kube nenkinga yokuwa. Ngisho noma kune- iron solute ephumayo, kuhle ngomzimba womuntu ukumunca. Ibhodwe lensimbi linomphumela omuhle osizayo ekuvimbeleni ukuntuleka kwe-iron anemia. Ngenxa yomphumela kasawoti ensimbi ngaphansi kwezinga lokushisa eliphezulu, ngisho nokungqubuzana phakathi kwebhodwe nefosholo, insimbi ye-inorganic engaphakathi ebhodweni yehliswa ibe yimpushana enobubanzi obuncane. Ngemuva kokuthi lezi zimpushana zimuncwa umzimba womuntu, ziguqulwa zibe usawoti wensimbi we-inorganic ngaphansi kwesenzo se-gastric acid, ngaleyo ndlela zibe izinto zokusetshenziswa kwe-hematopoietic emzimbeni womuntu futhi zisebenzisa umphumela wazo wokwelapha osizayo. Umxhaso webhodwe lensimbi yiwo oqondile kakhulu.

Ngaphezu kwalokho, uJennings, umbhali wengosi kanye nesazi sokudla okunomsoco kumagazini waseMelika othi "Good Eating", futhi wethula ezinye izinzuzo ezimbili zokupheka ku-wok emzimbeni womuntu:

1. Ungasebenzisa amafutha amancane ekuphekeni epanini lensimbi. Uma i-cast iron pan isetshenziswa isikhathi eside, ungqimba lwamafutha luzovela ngokwemvelo phezulu, okuyisisekelo esilingana nomphumela we-non-stick pan. Ungafaki amafutha amaningi uma upheka, ukuze ugweme ukusebenzisa amafutha amaningi okupheka. Ukuhlanza ibhodwe lensimbi, akukho mshini wokuhlanza odingekayo, vele usebenzise amanzi ashisayo kanye nebhulashi eliqinile ukuze uhlanzeke, futhi uyomise ngokuphelele.

2. Amapani okusansimbi endabuko angagwema imiphumela engaba khona yamakhemikhali ayingozi ebusweni bamapani angagxili. Amapani okuthosa angenazo izinti ngokuvamile ane-carbon tetrafluoride, ikhemikhali engalimaza isibindi, ithinte ukukhula, futhi ingabangela nomdlavuza. Kukhona nocwaningo olukhombisa ukuthi leli khemikhali lingase libangele ukuthi abesifazane basheshe bangene esikhathini. Uma upheka ngepani elinganamathiki, i-carbon tetrafluoride izoshiswa ibe yigesi ekushiseni okuphezulu, futhi izohogelwa umzimba womuntu kanye nentuthu yokupheka. Ngaphezu kwalokho, ingaphezulu le-pan-non-stick likhishwa ngefosholo, futhi i-carbon tetrafluoride izowela ekudleni futhi idliwe ngabantu ngokuqondile. Amapani ensimbi endabuko awanakho lokhu kunamathela kwamakhemikhali, futhi ngokwemvelo ayikho ingozi enjalo.