Iyo gakava nezve nonstick cookware haipikisane nekureruka kwayo kana kureruka kwekushandisa.Zvinozvinetsa kana makomboni maviri: PFOA nePTFE akachengeteka, kunyanya kana achishandiswa senzvimbo dzekubikira.Kune akati wandei emhinduro kunyaya iyi, zvichienderana nekuwanda kwekukuvadzwa kwezvinhu izvi kunotariswa.
Vamwe vabiki vane hanya zvikuru nemigumisiro yakaipa kune hutano hwavo.Vamwe vanofanira kufunga nezvekugara zvakanaka kwevana vadiki vavanobikira.Uye zvechokwadi kune avo vanoda kunzwisisa mhedzisiro zvisarudzo zvavo mukicheni zvine pane zvakatipoteredza zvakazara.
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PFOA, PTFE uye Kusiyana pakati peVaviri
PFOA, ipfupi yeperfluorooctanoic acid, ikomisheni inogadzirwa ine akawanda maapplication.Iyo inozivikanwa kudzinga mvura nemafuta uye inoshandiswa mukugadzira imwe PTFE cookware.PTFE, chinhu chakasiyana, i polymer yakagadzirwa.Inonyanya kuzivikanwa nezita remhando yepolymer, inova chiratidzo cheDuPont Company.DuPont inogadzira makemikari eUS uko, kuma1930s, mushandi akaburitsa batch yekutanga yePTFE nekusaziva achishanda pane chimwe chirongwa.DuPont yakakurumidza kutanga kugadzira PTFE yemaindasitiri applications.PTFE yakashandiswa zvine mukurumbira sevharuvhu nepombi sealant munguva yeHondo Yenyika II yekuedza kwenyukireya inozivikanwa seThe Manhattan Project.Iyo yakasimba zvakanyanya uye yakaoma asi zvakare inochinjika, izvo zvakaita kuti ive sarudzo yakanaka.
Inogona Ngozi dzePFOA uye PTFE Cookware
Cookware yakavharwa nePTFE yave yakatenderwa neFDA kubvira 1960. Zvisinei, mashoko asiri iwo akonzera kuti vanhu vakawanda vatye kuti kubika nepolymer kana mamwe mapani asingasviki anogona kukonzera gomarara kana kurwara.Imwe yepfungwa dzisiridzo dzinowanzozivikanwa ndeyokuti kubika nemapani anokwenya kana kuti anoputika. zvine njodzi kuutano hwevanhu.Kunyange zvazvo zvimedu zvekuputira zvisina kumira zvinogona kubuda muzvokudya, iyi haisi iyo nhamba yekutanga yengozi inobatanidza nemapani asina tsvimbo.Kunyange American Cancer Society inobvuma kuti polymer/PTFE haisi kenza.Ndiyo PFOA inoshandiswa mukugadzira nzira inogona kuva nengozi.PFOA inozivikanwa kuva ine chepfu, kenza inokonzera mumiririri mumhuka.Inoshandiswa mukugadzirwa kwevamwe, asi kwete yose yePTFE cookware kuti isungirire PTFE kumudziyo wekubika.PFOA exposure inobatanidzwa nekenza yeitsvo uye testicular, colitis, zvinetso zvethyroid, high cholesterol, uye high blood pressure pamuviri.Asi, kubika. ine nonstick frying pans haionekwe seyakakodzera kana inoshungurudza sosi yekusangana nePFOA.
Sei uchifunga nezvePFOA-Yemahara dzimwe nzira?
Pane zvikonzero zviviri zvikuru zvekufunga nezve PFOA-Yemahara dzimwe nzira.Kutanga, mapani mazhinji asina kumira haafaniri kushandiswa kubika pakupisa kukuru.Nepo kuratidzwa kwePFOA kuburikidza nePTFE cookware hakusi kunetseka kukuru, dzinenge pani dzese dzisiri matanda dzine fluorine, kemikari inopisa kana yanyanya kupisa.Kufumurwa kweFluorine kunogona kuva nengozi kuvanhu nemhuka dzinovaraidza-kunyanya shiri, dzine maitiro ekufema zvakanyanya.Nepo mukana wekuratidzwa kwakanyanya usingawanzo, kupisa kwakanyanya kwenonstick cookware kunogona kukonzera mamiriro anonzi polymer-fume fever.Zviratidzo zvinosanganisira kutemwa nemusoro, kupisa muviri uye kupindwa nechando.Shiri dzinopfuyiwa dzinogona kutofa nekufumurwa zvakanyanya.Kudzivirira kunosanganisira kusambopisa PTFE cookware kupfuura 500 madhigirii.Izvi zvinoreva kuti iwe uchada kusarudza imwe mudziyo wekubikira, seyakakandwa simbi skillets kana Stainless simbi mapani ekupisa steaks kana chero chimwe chinhu chinoda kupisa kwakanyanya.Zvakakoshawo kuyeuka kuti pani dzisina kumira hadzifanire kupiswa-ine kana isina mafuta.Uyezve, paunenge uchibika nePTFE zvinogona kusakuvadza iwe kana ani zvake wauri kubikira, kana akagadzirwa uchishandisa PFOA, zvinogona kunge zvichikuvadza mumwe munhu.
PTFE Alternatives
Kunyange zvazvo PTFE ichiri iyo inonyanya kufarirwa yemhando yezvisingagadzike, pane dzimwe nzira.Ceramic cookware isarudzo huru inowanikwa pamitengo yakasiyana-siyana.Mukupindura zvinonetsa pamusoro pePFOA nePTFE, T-fal, mugadziri wepolymer pani yepakutanga anotogadzira mutsara weceramic wekubika. Kufanana nemapani asingasviki, vabiki havafanire kukwenya zvingwa zvedongo uye havafanire kuzvichengeta zvakaturikidzana.Kusarudza midziyo yakakodzera uye maturusi ekuchenesa kwakakosha kana zvasvika pakuchengetedza chero nonstick pani: ceramic kana PTFE.
Nguva yekutumira: Jul-24-2018