Nakhu okudingayo ukwazi ngale nto evamile yasendlini
Uyazi ukuthi cishe yonke imizi yaseMelika iqukethe i-microwave? Eqinisweni, idatha evela ku-US US Census Bureau ibika ukuthi amaphesenti angu-97 emakhaya ayenayo le divayisi. Ngenkathi ama-microwaves enza ukudla abantu abanjwe isikhathi ngesikhathi samasekhondi nje, ingabe i-microwaving yokudla ibuhlungu kuwe?
Eminyakeni edlule, lolu hlelo lokusebenza olujwayelekile lwendlu luye lwafaka ingxoxo enkulu.
Abanye bathi ama-microwave abulale izakhi ekudleni kwakho-noma okubi kakhulu-akhipha imisebe endaweni yakho. Kodwa abanye bathi i-microwaving ukudla kwakho akufanele ibe neyingozi enkulu yezempilo kuwe noma ukudla kwakho.
Indlela ama-Microwaves asebenza ngayo
Ngokusho kwe-athikili ebuyekeziwe i-Harvard Health Publishing, "Ama-microwave ovens apheka ukudla ngokusebenzisa amaza kagesi afana namagagasi omsakazo kodwa afushane. Lawa mafutha akhetha ngokuphawulekayo, ngokuyinhloko ethinta amanzi kanye namanye ama-molecule aphethwe yi-electrical asymmetrical-eyodwa ekupheleni kokukhokhiswa kahle futhi enye ikhokhiswa kabi. Ama-microwave enza ukuba lezi zimvukuzane zidlidlize futhi ngokushesha zakha amandla okushisa (okushisa). "
Ngaphezu kwalokho, i-World Health Organization (WHO) iphawula ukuthi ubuchwepheshe be-microwave busetshenziselwa kwezinye izimboni, kufaka phakathi ukusakaza kwethelevishini, ukuhamba kwe-air and sea, kanye namafoni.
Naphezu kokusabalalisa kwe-microwaves ekhaya kanye nobuchwepheshe obuhlobene, kusekhona inqwaba yemibono ephikisanayo kule ndaba.
Ngakho, ngubani olungile? Noma, kungenzeka yini ukuthi abantu bohlangothi zombili zenkinga babe nokuqonda okubalulekile?
Lapha, sizohlola ezinye izinkolelo ezijwayelekile ukuze sithole ukuthi yini edlayo ukuthi "u-nuking" ugcine umsoco wabo, uma ama-microwave ebulala izakhi, noma uma evuza imisebe eyingozi emoyeni.
Inganekwane 1: I-microwaving ibulala ama-nutrients
Eqinisweni, noma kunini lapho ukudla kuvezwa ukushisa, izakhi ezifana nevithamini C, i-omega fatty acids, nezinye antioxidants zingalahleka.
Kodwa lokhu kusebenza ekuphekeni ngokujwayelekile, hhayi kuphela uma usebenzisa i-microwave.
Njengoba kubikiwe i-WHO, ukuhambisa microwa ukudla kwakho kuyindlela ephephile yokuyilungisa futhi igcina izinga elifanayo lezakhi njengoba upheka phezulu esitofu noma kuhhavini.
Lapho ukudla okunezinambuzane ezincane okufana nemikhiqizo yenyama, i-WHO inikeza izincomo ezilandelayo ukuqinisekisa izindlela zokupheka eziphephile:
- Izikhathi zokupheka ziyahlukahluka kuye ngobukhulu namandla we-microwave, futhi kuzothinteka ubukhulu bento oyishisayo.
- Njengoba ukushisa kwe-microwave akuhambisani nokudla okunamandla, inyama engapheki kahle ingase ibe nezinambuzane eziyingozi ezikugulayo.
- Ukulwa nama-bacteria ayingozi lapho upheka kwi-microwave, i-WHO iphakamisa ukuvumela ukudla kwakho "kuphumule" imizuzu eminingana ngemva kokuba usuqede ukushisa ukuze kuvumele ukushisa kuhlakazeke kulo lonke into.
Uma ucabanga nge-microwaving imifino yakho, i-Harvard Health Publishing icebisa ukushisa ukudla kwakho ngokushesha, ngesikhathi esincane kakhulu, futhi kunamanzi amancane ngangokunokwenzeka. "Uma kuziwa imifino, ukupheka emanzini kuyabamba ezinye zezondlo ngoba izakhi ziphuma emanzini okupheka," kusho umbiko.
Inganekwane 2: I-microwaving yandisa ingozi yomdlavuza
I-American Cancer Society (ACS) ichaza ukuthi ukuvezwa kwemisebe kukhona kwi-spectrum; ama-microwaves asekupheleni, futhi izinto ezinjenge-x-rays, imitha ye-gamma, nemisebe ye-UV zisemaphethelweni aphezulu esikalini.
"Ama-microwaves awasebenzisi ama-ray-ray noma ama-gamma rays, futhi awenzi ukudla okumsakazo," kusho inhlangano. Ngaphezu kwalokho, "Uma ama-oven microwave asetshenziselwa ngokulandela imiyalelo, abukho ubufakazi bokuthi bayibeka engozini engozini kubantu. E-United States, izindinganiso zombuso zinciphisa inani lemisebe engasuka emgodini we-microwave kuze kube sezingeni eliphansi ngezansi ukuthi yini engalimaza abantu. "
Uma ufana nabantu abaningi, cishe awunikezi umcabango wesibili ukufaka microwaving ukudla kwakho. Kodwa iqiniso liwukuthi ama-microwave aphukile angavuza inani eliphakeme lemisebe. Ngakho yiziphi iziqondiso ezifanele okufanele uhlale nazo uma ufuna ukusebenzisa i-microwave yakho ngokuphepha? I-WHO ineziphakamiso ezithile:
- Unganciphisa ukuvezwa kwakho kuma-microwaves ngokuqinisekisa ukuthi umshini wakho usebenza kahle.
- Akuwona umnyango noma ama-sealants okufanele akhombise izimpawu zokulimala, futhi ama-sealants kufanele agcinwe ngaphandle kokungcola nokuchuma.
- Umnyango kufanele uvule futhi uvale kahle futhi uvumelane ngokuphepha.
- Uma i-microwave yakho noma yiziphi izingxenye zayo zisefritz, kufanele uzigweme ukuyisebenzisa kuze kube yilapho izingxenye zihleliwe, noma uthenge entsha.
Inganekwane 3: Noma yiliphi i-Non-Metal Dish Elivikelekile Ku-Microwave
Ngeshwa, lokhu akunjalo. Ucwaningo olwenziwe ngo-2011 emibhalweni yempilo yezemvelo luhlolisise ukwenziwa kwamakhemikhali okutholakala kwezohwebo, imikhiqizo yepulasitiki-kusukela emabhodleleni ebantwaneni kuya emaphaketheni wokudla. Nakuba iziqukathi eziningi zepulasitiki manje zibizwa ngokuthi "i-microwave ephephile," noma "i-BPA mahhala," abacwaningi bathola iningi lala ma-chemicals amakhemikhali ama-leach enza umsebenzi we-estrogenic (EA). Ucwaningo lubika ukuthi ukwanda kwe-EA kungabamba iqhaza ezindabeni zezempilo futhi kube yinkinga ikakhulukazi ezincelisayo zokubeletha nabantwana.
Uma u-microwave epulasitiki, kungase kuvuselele ukuwohloka kwesitsha bese uvumela amakhemikhali anobungozi ukuthi akhishwe ekudleni kwakho ngesilinganiso esisheshayo. Ngenhlanhla, kunesixazululo salolu daba-thatha ukudla kulesi sitsha sepulasitiki futhi usebenzise ingilazi noma izitsha ze-ceramic lapho u-microwaving esikhundleni.
Izwi elivela
Ukufingqa, uma ushisa ukudla kwakho isikhathi esincane kakhulu esidingekayo ukusipheka kahle, hlola i-microwave yakho ukugqoka nokusikhipha futhi uyisebenzise ngokufanele, bese usebenzisa ingilazi noma izitsha ze-ceramic, ukuvumelanisa jikelele phakathi kwezinhlangano zezempilo ukuthi ukusetshenziswa kwe-microwave ephephile. Ekugcineni, kulula ukudla imifino noma ezinye izinketho zokudla okunempilo ongenawo ama-microwave ngaphezu kwezingozi zokungazitholi nhlobo.
> Imithombo:
> Izinkambu ze-electromagnetic & impilo yomphakathi: ama-oven microwave. Iwebhusayithi ye-World Health Organization. http://www.who.int/peh-emf/publications/facts/info_microwaves/en/
> Ukwandisa Izinyathelo Zokuphila Okuhle: Izimo Zokuphila E-United States: 2011. Iwebhusayithi ye-US Census Bureau. https://www.census.gov/history/pdf/sipp-data-appliances.pdf
> I-Microwave Ukupheka Nokudla. Iwebhusayithi yeHarvard Health Publishing iwebhusayithi yeHarvard Medical School. https://www.health.harvard.edu/staying-healthy/microwave-cooking-and- nutrition
> Microwaves, Radio Waves, nezinye izinhlobo ze-Radiation frequency radiation. I-American Cancer Society website. https://www.cancer.org/cancer/cancer-causes/radiation-exposure/radiofrequency-radiation.html
> Yang CZ, Yaniger SI, Jordan VC, Klein DJ, Bittner GD. Imikhiqizo eminingi yepulasitiki ikhipha amakhemikhali e-estrogenic: inkinga yezempilo engase ixazululwe. Impilo Yemvelo . 2011 Jul; 119 (7): 989-96. i-doi: > 10.1289 / ehp.1003220.