{"id":37905,"date":"2024-04-12T11:00:17","date_gmt":"2024-04-12T11:00:17","guid":{"rendered":"https:\/\/castey.com\/?p=37905"},"modified":"2026-11-02T11:57:02","modified_gmt":"2026-11-02T10:57:02","slug":"pfoa-que-es-el-teflon","status":"publish","type":"post","link":"https:\/\/castey.com\/ca\/pfoa-que-es-el-teflon\/","title":{"rendered":"Tefl\u00f3: qu\u00e8 \u00e9s, si \u00e9s t\u00f2xic i quines paelles s\u00f3n m\u00e9s segures"},"content":{"rendered":"<div class=\"castey-article\">\n<div class=\"castey-article-intro\">\n<p><em>Si heu cercat informaci\u00f3 sobre el tefl\u00f3, probablement heu trobat opinions molt dispars: des dels qui l&#039;assenyalen com un material perill\u00f3s fins als qui asseguren que \u00e9s completament segur. La realitat, com gaireb\u00e9 sempre, \u00e9s al mig. En aquest article t&#039;expliquem qu\u00e8 \u00e9s exactament el tefl\u00f3, qu\u00e8 t\u00e9 a veure amb el PFOA, si t&#039;has de preocupar per les teves paelles actuals i quines s\u00f3n les alternatives m\u00e9s segures avui dia.<\/em><\/p>\n<\/p><\/div>\n<h2>Qu\u00e8 \u00e9s el tefl\u00f3?<\/h2>\n<p>Tefl\u00f3 \u00e9s el nom comercial registrat per l&#039;empresa DuPont per al recobriment antiadherent. El seu nom cient\u00edfic real \u00e9s <strong>PTFE (politetrafluoroetil\u00e8)<\/strong>, un pol\u00edmer sint\u00e8tic descobert el 1938 que es va comen\u00e7ar a aplicar en paelles de cuina a partir del 1961.<\/p>\n<p>El que fa especial al PTFE \u00e9s la seva estructura qu\u00edmica: \u00e9s un dels materials m\u00e9s inerts que existeixen, cosa que significa que gaireb\u00e9 cap subst\u00e0ncia s&#039;hi adhereix. Per aix\u00f2 \u00e9s tan efica\u00e7 com antiadherent en paelles, cassoles i planxes.<\/p>\n<div class=\"castey-article-note\">\n    <span class=\"castey-article-icon\" aria-hidden=\"true\">!<\/span><\/p>\n<div>\n<p><strong>Punt important:<\/strong> quan la gent diu \u00abpaella de tefl\u00f3\u00bb en realitat est\u00e0 dient \u00abpaella amb recobriment PTFE\u00bb. Tefl\u00f3 \u00e9s una marca, com Thermomix o Post-it. Hi ha molts fabricants que produeixen recobriments PTFE sense fer servir la marca Tefl\u00f3.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h2>I el PFOA qu\u00e8 \u00e9s? Per qu\u00e8 genera alarma?<\/h2>\n<p>Aqu\u00ed \u00e9s on la cosa es complica. El <strong>PFOA (\u00e0cid perfluorooctanoic)<\/strong>, tamb\u00e9 conegut com a C-8, no \u00e9s el tefl\u00f3 en si, sin\u00f3 una subst\u00e0ncia qu\u00edmica que s&#039;utilitzava com a auxiliar en el proc\u00e9s de fabricaci\u00f3 del PTFE.<\/p>\n<div class=\"castey-article-panel castey-article-panel--warning\">\n<p>El PFOA t\u00e9 caracter\u00edstiques preocupants:<\/p>\n<ul>\n<li>\u00c9s extremadament persistent al medi ambient ia l&#039;organisme \u2014 no es degrada.<\/li>\n<li>S&#039;ha trobat a la sang de persones i animals a tot el m\u00f3n.<\/li>\n<li>L&#039;Ag\u00e8ncia Internacional de Recerca del C\u00e0ncer (IARC) ho ha classificat com a possible carcinogen.<\/li>\n<li>L&#039;Ag\u00e8ncia de Protecci\u00f3 Ambiental dels EUA (EPA) tamb\u00e9 ho declara probable carcinogen.<\/li>\n<li>El 2005, DuPont va ser multada amb 16,5 milions de d\u00f2lars per ocultar evid\u00e8ncia dels seus efectes nocius.<\/li>\n<li>La Uni\u00f3 Europea va prohibir-ne l&#039;\u00fas en utensilis de cuina el 2020.<\/li>\n<\/ul><\/div>\n<p>La confusi\u00f3 hist\u00f2rica entre PFOA i PTFE va fer que molta gent pens\u00e9s que \u00abel tefl\u00f3 \u00e9s t\u00f2xic\u00bb, quan en realitat el problema era el PFOA que es feia servir en la seva fabricaci\u00f3.<\/p>\n<h2>El tefl\u00f3 \u00e9s t\u00f2xic? La resposta honesta<\/h2>\n<figure class=\"castey-article-image\">\n    <img decoding=\"async\"\n      class=\"size-full wp-image-45886\"\n      src=\"https:\/\/castey.com\/wp-content\/uploads\/2024\/04\/ecologico.jpg\"\n      alt=\"ecologico\"\n      width=\"1672\"\n      height=\"941\"\n      loading=\"lazy\"\n    ><br \/>\n  <\/figure>\n<p>El PTFE en si mateix <strong>no \u00e9s t\u00f2xic a temperatures normals de cocci\u00f3<\/strong>. \u00c9s un material qu\u00edmicament inert que no reacciona amb els aliments. Si un petit fragment es despr\u00e8n d&#039;una paella ratllada i l&#039;ingereixes, el cos l&#039;expulsa sense absorbir-lo.<\/p>\n<p>No obstant aix\u00f2, hi ha dues situacions en qu\u00e8 el PTFE es pot tornar problem\u00e0tic:<\/p>\n<div class=\"castey-article-grid\">\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">1. Temperatures extremes<\/strong><\/p>\n<p>A partir de 260 \u00b0C el PTFE comen\u00e7a a degradar-se i pot alliberar vapors irritants. A m\u00e9s de 350 \u00b0 C la degradaci\u00f3 \u00e9s significativa. A la cuina dom\u00e8stica normal aix\u00f2 rarament passa, per\u00f2 s\u00ed que pot passar si escalfes una paella buida a foc m\u00e0xim durant diversos minuts.<\/p>\n<\/p><\/div>\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">2. Paelles fabricades abans del 2013<\/strong><\/p>\n<p>Abans d&#039;aquesta data, molts fabricants feien servir PFOA en el proc\u00e9s de producci\u00f3. Encara que el PFOA no quedava a la superf\u00edcie de la paella, els treballadors i l&#039;entorn de les f\u00e0briques s\u00ed que estaven exposats. Des del 2013, les principals marques van eliminar el PFOA dels seus processos. Des del 2020 est\u00e0 prohibit a la UE.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"castey-article-note\">\n    <span class=\"castey-article-icon\" aria-hidden=\"true\">\u2713<\/span><\/p>\n<div>\n<p><strong>Conclusi\u00f3:<\/strong> una paella antiadherent moderna, sense PFOA, utilitzada a temperatures normals i en bon estat, no representa un risc per a la salut.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h2>He de llen\u00e7ar les meves paelles de tefl\u00f3 ratllades?<\/h2>\n<p>\u00c9s la pregunta que m\u00e9s es repeteix. La resposta \u00e9s matisada:<\/p>\n<div class=\"castey-article-grid castey-article-grid--three\">\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">Per seguretat estrictament:<\/strong><\/p>\n<p>el PTFE no \u00e9s t\u00f2xic, fins i tot si s&#039;ingereixen petites part\u00edcules. No hi ha ra\u00f3 de salut urgent per llen\u00e7ar-les.<\/p>\n<\/p><\/div>\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">Per rendiment:<\/strong><\/p>\n<p>una paella molt ratllada ha perdut les propietats antiadherents. Necessites m\u00e9s oli, els aliments s&#039;enganxen i l&#039;experi\u00e8ncia de cuinar empitjora notablement.<\/p>\n<\/p><\/div>\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">Per precauci\u00f3:<\/strong><\/p>\n<p>si la paella t\u00e9 m\u00e9s de 10 anys (possiblement fabricada amb PFOA), si est\u00e0 molt deteriorada o si cuines habitualment a foc molt alt, t\u00e9 sentit renovar-la.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p>La regla pr\u00e0ctica \u00e9s senzilla: <strong>si la paella ha perdut l&#039;antiadherent o est\u00e0 pelada a m\u00e9s d&#039;una zona, \u00e9s hora de canviar-la<\/strong>, no tant per toxicitat sin\u00f3 perqu\u00e8 ja no compleix la seva funci\u00f3.<\/p>\n<h2>Com netejar una paella antiadherent correctament<\/h2>\n<figure class=\"castey-article-image\">\n    <img decoding=\"async\"\n      class=\"size-full wp-image-45884\"\n      src=\"https:\/\/castey.com\/wp-content\/uploads\/2024\/04\/limpiar_sartenes.jpg\"\n      alt=\"limnpiar_sartenes\"\n      width=\"1672\"\n      height=\"941\"\n      loading=\"lazy\"\n    ><br \/>\n  <\/figure>\n<p>El mal manteniment \u00e9s la causa principal del deteriorament prematur de les paelles antiadherents. Aquests s\u00f3n els errors m\u00e9s comuns i com evitar-los:<\/p>\n<div class=\"castey-article-grid\">\n<div class=\"castey-article-panel castey-article-panel--warning\">\n<p>      <strong class=\"castey-article-panel__title\">El que mai no has de fer:<\/strong><\/p>\n<ul>\n<li>Usar fregalls met\u00e0l\u00b7lics o abrasius<\/li>\n<li>Ficar-la al rentaplats si el fabricant no ho indica expressament<\/li>\n<li>Cuinar amb utensilis met\u00e0l\u00b7lics (usa silicona o fusta)<\/li>\n<li>Escalfar la paella buida a foc alt<\/li>\n<li>Passar la paella calenta sota aigua freda (el xoc t\u00e8rmic pot fer malb\u00e9 el recobriment)<\/li>\n<\/ul><\/div>\n<div class=\"castey-article-panel castey-article-panel--care\">\n<p>      <strong class=\"castey-article-panel__title\">Com netejar-la correctament:<\/strong><\/p>\n<ol>\n<li>Deixa que es refredi abans de netejar-la<\/li>\n<li>Fes servir aigua t\u00e8bia amb unes gotes de rentaplats i una esponja suau<\/li>\n<li>Per a restes enganxades, omple la paella amb aigua i porta-la a ebullici\u00f3 suau 2-3 minuts \u2014 les restes es deixaran anar sols<\/li>\n<li>Asseca-la b\u00e9 abans de guardar-la<\/li>\n<li>Si l&#039;apiles amb altres paelles, col\u00b7loca un drap o paper entre elles per protegir el recobriment<\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<div class=\"castey-article-note\">\n    <span class=\"castey-article-icon\" aria-hidden=\"true\">!<\/span><\/p>\n<div>\n<p><strong>Puc recuperar una paella antiadherent cremada?<\/strong> Dep\u00e8n del grau de deteriorament. Si el recobriment simplement t\u00e9 residus carbonitzats per\u00f2 est\u00e0 \u00edntegre, el truc de l&#039;aigua bullent sol funcionar. Si el recobriment est\u00e0 pelat o ratllat en profunditat, no hi ha manera de recuperar-lo: \u00e9s el moment de canviar-lo.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h2>Quines alternatives hi ha a les paelles de tefl\u00f3?<\/h2>\n<p>El mercat actual ofereix diverses opcions per als que prefereixen allunyar-se del PTFE:<\/p>\n<div class=\"castey-article-grid\">\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">Alumini forjat amb recobriment sense PFOA (com Durion\u00ae)<\/strong><\/p>\n<p>\u00c9s l&#039;alternativa que combina els avantatges de l&#039;antiadherent -f\u00e0cil neteja, menor \u00fas d&#039;oli- amb l&#039;abs\u00e8ncia total de PFOA i PTFE. L&#039;alumini forjat \u00e9s m\u00e9s resistent que l&#039;estampada, distribueix la calor de manera uniforme i aguanta millor l&#039;\u00fas diari. El recobriment Durion\u00ae de Castey, per exemple, est\u00e0 fabricat sense PFOA, sense PTFE i sense metalls pesants.<\/p>\n<\/p><\/div>\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">Ferro fos<\/strong><\/p>\n<p>Excel\u00b7lent retenci\u00f3 de la calor, molt duradora, per\u00f2 pesada i requereix manteniment (curat peri\u00f2dic). No \u00e9s pr\u00e0ctica per a \u00fas diari per a tothom.<\/p>\n<\/p><\/div>\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">acer inoxidable<\/strong><\/p>\n<p>Sense cap recobriment, completament inert. Requereix m\u00e9s t\u00e8cnica perqu\u00e8 els aliments no s&#039;enganxin i m\u00e9s oli. Ideal per segellar carns.<\/p>\n<\/p><\/div>\n<div class=\"castey-article-card\">\n      <strong class=\"castey-article-card__label\">Cer\u00e0mica<\/strong><\/p>\n<p>Alternativa popular, per\u00f2 els recobriments cer\u00e0mics solen tenir menor durabilitat que el PTFE i perden propietats antiadherents abans.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<section class=\"castey-article-cta\">\n<h2>Les paelles Castey: alumini forjat sense PFOA ni PTFE<\/h2>\n<p>A Castey vam portar m\u00e9s de 500 anys fabricant utensilis de cuina al Pa\u00eds Basc, i vam ser un dels primers fabricants a eliminar el PFOA dels nostres processos de producci\u00f3.<\/p>\n<p>Les nostres paelles utilitzen <strong>Durion\u00ae<\/strong>, un recobriment antiadherent d&#039;alta resist\u00e8ncia desenvolupat sense PFOA, sense PTFE i sense metalls pesants. Est\u00e0 dissenyat per aguantar l\u00b4\u00fas intensiu diari sense deteriorar-se prematurament.<\/p>\n<p>La l\u00ednia <strong>Fundix<\/strong> incorpora a m\u00e9s el sistema de m\u00e0nec desmuntable, que fa que la paella sigui m\u00e9s f\u00e0cil de netejar, emmagatzemar i utilitzar tant a cuina com al forn.<\/p>\n<div class=\"castey-article-buttons\">\n<p>      <a\n        class=\"castey-article-button\"\n        href=\"https:\/\/castey.com\/ca\/castey-fundix\/\"\n      ><br \/>\n        \ud83d\udc49 Veure paelles Fundix sense PFOA<br \/>\n      <\/a><\/p>\n<p>      <a\n        class=\"castey-article-button castey-article-button--secondary\"\n        href=\"https:\/\/castey.com\/ca\/shop\/\"\n      ><br \/>\n        \ud83d\udc49 Veure tota la gamma de paelles Castey<br \/>\n      <\/a><\/p><\/div>\n<\/section>\n<div class=\"castey-article-products\">\n<h3>Productes destacats de la gamma Fundix<\/h3>\n\t\n  \n    <div class=\"row large-columns-4 medium-columns-3 small-columns-2 row-small slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{&quot;imagesLoaded&quot;: true, &quot;groupCells&quot;: &quot;100%&quot;, &quot;dragThreshold&quot; : 5, &quot;cellAlign&quot;: &quot;left&quot;,&quot;wrapAround&quot;: true,&quot;prevNextButtons&quot;: true,&quot;percentPosition&quot;: true,&quot;pageDots&quot;: false, &quot;rightToLeft&quot;: false, &quot;autoPlay&quot; : false}' >\n\n  \n\t     <div class=\"product-small col has-hover rtwpvg-product product type-product post-38727 status-publish first instock product_cat-sartenes product_cat-sartenes-mangos-desmontables product_cat-sartenes-de-aluminio-fundido product_tag-fundix product_tag-gas product_tag-horno product_tag-induccion product_tag-lavavajillas product_tag-sorteo-real-sociedad product_tag-vitroceramica has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-fade_in_back\">\n\t\t\t\t<a href=\"https:\/\/castey.com\/ca\/producte\/sarten-castey-fundix-antiadherente-de-aluminio-fundido-con-mango-desmontable\/\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"247\" src=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-247x247.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sart\u00e9n Castey Fundix Antiadherente de Aluminio Fundido con Mango Desmontable\" srcset=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-247x247.jpg 247w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-100x100.jpg 100w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-900x900.jpg 900w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-400x400.jpg 400w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-800x800.jpg 800w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-280x280.jpg 280w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-768x768.jpg 768w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01.jpg 1300w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella01-500x500.jpg 500w\" sizes=\"auto, (max-width: 247px) 100vw, 247px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"247\" src=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-247x247.jpg\" class=\"show-on-hover absolute fill hide-for-small back-image\" alt=\"Alternative view of Sart\u00e9n Castey Fundix Antiadherente de Aluminio Fundido con Mango Desmontable\" aria-hidden=\"true\" srcset=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-247x247.jpg 247w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-100x100.jpg 100w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-900x900.jpg 900w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-400x400.jpg 400w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-800x800.jpg 800w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-280x280.jpg 280w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-768x768.jpg 768w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02.jpg 1300w, https:\/\/castey.com\/wp-content\/uploads\/2021\/05\/Paella02-500x500.jpg 500w\" sizes=\"auto, (max-width: 247px) 100vw, 247px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\">\t\t<p class=\"category uppercase is-smaller no-text-overflow product-cat op-8\">\n\t\t\tSartenes\t\t<\/p>\n\t<p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/castey.com\/ca\/producte\/sarten-castey-fundix-antiadherente-de-aluminio-fundido-con-mango-desmontable\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sart\u00e9n Castey Fundix Antiadherente de Aluminio Fundido con Mango Desmontable<\/a><\/p><\/div><div class=\"price-wrapper\">\n\t<span class=\"price\"><span class=\"ayudawp-lowest-price\"><span class=\"ayudawp-prefix\">From<\/span> <span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">\u20ac<\/span>34,60<\/bdi><\/span><\/span><\/span>\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover rtwpvg-product product type-product post-38250 status-publish instock product_cat-do-it-yourself product_cat-sartenes product_cat-sartenes-mangos-desmontables product_cat-sartenes-de-aluminio-fundido product_tag-do-it-yourself product_tag-fundix product_tag-gas product_tag-horno product_tag-induccion product_tag-lavavajillas product_tag-vitroceramica has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-fade_in_back\">\n\t\t\t\t<a href=\"https:\/\/castey.com\/ca\/producte\/cuerpo-sarten-castey-fundix-de-aluminio-fundido-para-mango-desmontable\/\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"247\" src=\"https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-247x247.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Cuerpo Sart\u00e9n Castey Fundix para mango desmontable Full Induction\" srcset=\"https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-247x247.webp 247w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-100x100.webp 100w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-900x900.webp 900w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-400x400.webp 400w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-800x800.webp 800w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-280x280.webp 280w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-768x768.webp 768w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-12x12.webp 12w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix-50x50.webp 50w, https:\/\/castey.com\/wp-content\/uploads\/2024\/05\/cuerpo-sarten-fundix.webp 1300w\" sizes=\"auto, (max-width: 247px) 100vw, 247px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\">\t\t<p class=\"category uppercase is-smaller no-text-overflow product-cat op-8\">\n\t\t\tDo it yourself\t\t<\/p>\n\t<p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/castey.com\/ca\/producte\/cuerpo-sarten-castey-fundix-de-aluminio-fundido-para-mango-desmontable\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Cuerpo Sart\u00e9n Castey Fundix de Aluminio Fundido para Mango Desmontable<\/a><\/p><\/div><div class=\"price-wrapper\">\n\t<span class=\"price\"><span class=\"ayudawp-lowest-price\"><span class=\"ayudawp-prefix\">From<\/span> <span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">\u20ac<\/span>27,40<\/bdi><\/span><\/span><\/span>\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover rtwpvg-product product type-product post-32908 status-publish instock product_cat-sartenes product_cat-juegos product_tag-fundix product_tag-gas product_tag-horno product_tag-induccion product_tag-lavavajillas product_tag-sorteo-real-sociedad product_tag-vitroceramica has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-fade_in_back\">\n\t\t\t\t<a href=\"https:\/\/castey.com\/ca\/producte\/set-sartenes-castey-fundix-induction\/\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"247\" src=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-247x247.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Set Sartenes Castey Fundix Induction\" srcset=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-247x247.jpg 247w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-100x100.jpg 100w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-900x900.jpg 900w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-400x400.jpg 400w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-800x800.jpg 800w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-280x280.jpg 280w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-768x768.jpg 768w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-1536x1536.jpg 1536w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox-500x500.jpg 500w, https:\/\/castey.com\/wp-content\/uploads\/2021\/12\/Set-Fundix-F3-giftbox.jpg 2000w\" sizes=\"auto, (max-width: 247px) 100vw, 247px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"247\" src=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-247x247.jpg\" class=\"show-on-hover absolute fill hide-for-small back-image\" alt=\"Set 3 sartenes Castey Induction (mango Kiwi)\" aria-hidden=\"true\" srcset=\"https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-247x247.jpg 247w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-100x100.jpg 100w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-900x900.jpg 900w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-400x400.jpg 400w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-800x800.jpg 800w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-280x280.jpg 280w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-768x768.jpg 768w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi.jpg 1300w, https:\/\/castey.com\/wp-content\/uploads\/2021\/06\/Set-Kiwi-500x500.jpg 500w\" sizes=\"auto, (max-width: 247px) 100vw, 247px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\">\t\t<p class=\"category uppercase is-smaller no-text-overflow product-cat op-8\">\n\t\t\tSartenes\t\t<\/p>\n\t<p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/castey.com\/ca\/producte\/set-sartenes-castey-fundix-induction\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Set Sartenes Castey Fundix Induction<\/a><\/p><\/div><div class=\"price-wrapper\">\n\t<span class=\"price\"><span class=\"ayudawp-lowest-price\"><span class=\"ayudawp-prefix\">From<\/span> <span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">\u20ac<\/span>127,10<\/bdi><\/span><\/span><\/span>\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><\/div><\/div>\n<div class=\"castey-article-closing\">\n<p><em>Tens dubtes sobre quina paella escollir? Escriu-nos o consulta la nostra guia sobre els diferents tipus de recobriments antiadherents.<\/em><\/p>\n<\/p><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Si has buscado informaci\u00f3n sobre el tefl\u00f3n, probablemente hayas encontrado opiniones muy dispares: desde quienes lo se\u00f1alan como un material peligroso hasta quienes aseguran que es completamente seguro. La realidad, como casi siempre, est\u00e1 en el medio. En este art\u00edculo te explicamos qu\u00e9 es exactamente el tefl\u00f3n, qu\u00e9 tiene que ver con el PFOA, si [&#8230;]\n","protected":false},"author":1100,"featured_media":37909,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[163],"tags":[],"class_list":["post-37905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-consejos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tefl\u00f3n: qu\u00e9 es, si es t\u00f3xico y qu\u00e9 sartenes son m\u00e1s seguras - Castey<\/title>\n<meta name=\"description\" content=\"El PTFE en realidad es el pol\u00edmero antiadherente que utiliza uno de los distintos tipos de recubrimientos que puede llevar una sart\u00e9n.\u00bfLas sartenes de tefl\u00f3n son peligrosas? Te explicamos qu\u00e9 es el PFOA, si el tefl\u00f3n es t\u00f3xico y qu\u00e9 alternativas m\u00e1s seguras existen hoy.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/castey.com\/ca\/pfoa-que-es-el-teflon\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tefl\u00f3n: qu\u00e9 es, si es t\u00f3xico y qu\u00e9 sartenes son m\u00e1s seguras - Castey\" \/>\n<meta property=\"og:description\" content=\"El PTFE en realidad es el pol\u00edmero antiadherente que utiliza uno de los distintos tipos de recubrimientos que puede llevar una sart\u00e9n.\u00bfLas sartenes de tefl\u00f3n son peligrosas? 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