{"id":358187,"date":"2025-10-07T16:16:03","date_gmt":"2025-10-07T15:16:03","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=358187"},"modified":"2025-10-07T16:16:03","modified_gmt":"2025-10-07T15:16:03","slug":"dtest-laboratorni-test-ukazal-ze-teflonove-panve-nepredstavuji-riziko-ani-po-poskrabani","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=358187","title":{"rendered":"dTest: Laboratorn\u00ed test uk\u00e1zal, \u017ee teflonov\u00e9 p\u00e1nve nep\u0159edstavuj\u00ed riziko ani po po\u0161kr\u00e1b\u00e1n\u00ed"},"content":{"rendered":"

Mluv\u00ed se o nich jako o \u201ev\u011b\u010dn\u00fdch chemik\u00e1li\u00edch\u201c. PFAS, tedy per- a polyfluoralkylov\u00e9 l\u00e1tky, jsou spojov\u00e1ny s celou \u0159adou zdravotn\u00edch i ekologick\u00fdch rizik. Vyskytuj\u00ed se v \u0161irok\u00e9 \u0161k\u00e1le spot\u0159ebn\u00edho zbo\u017e\u00ed, a\u0165 u\u017e jde o oble\u010den\u00ed, kosmetiku, nebo kuchy\u0148sk\u00e9 pot\u0159eby, v\u010detn\u011b nep\u0159ilnav\u00fdch povrch\u016f kuchy\u0148sk\u00fdch p\u00e1nv\u00ed. Mnoz\u00ed spot\u0159ebitel\u00e9 se proto\u00a0pr\u00e1vem ptaj\u00ed: mohou se tyto l\u00e1tky p\u0159i va\u0159en\u00ed uvolnit do j\u00eddla?<\/h4>\n

Laboratorn\u00ed test na PFAS: \u00famysln\u011b po\u0161kozen\u00e9 p\u00e1nve<\/strong><\/h6>\n

Spot\u0159ebitelsk\u00e1 organizace dTest se rozhodla naj\u00edt odpov\u011b\u010f a doplnila sv\u016fj\u00a0test p\u00e1nv\u00ed<\/a><\/strong>\u00a0o speci\u00e1ln\u00ed zkou\u0161ku simulovan\u00e9ho sma\u017een\u00ed na po\u0161kozen\u00e9m povrchu.\u00a0\u201e<\/em>Jej\u00edm c\u00edlem bylo ov\u011b\u0159it, zda se p\u0159i b\u011b\u017en\u00e9m pou\u017e\u00edv\u00e1n\u00ed mohou PFAS z povrchu p\u00e1nv\u00ed uvolnit do oleje, a t\u00edm i do p\u0159ipravovan\u00e9ho j\u00eddla,\u201c\u00a0<\/em>objas\u0148uje \u0161\u00e9fredaktorka \u010dasopisu dTest Hana Hoffmannov\u00e1.<\/p>\n

Do testu byly za\u0159azeny t\u0159i modely: Orion Diamant, Tefal Daily Cook G7300755 a Tescoma i-Premium. Povrchy p\u00e1nv\u00ed byly \u00famysln\u011b po\u0161kr\u00e1b\u00e1ny a\u017e na kovov\u00fd podklad, do ka\u017ed\u00e9 bylo nalito 150 ml oleje, u kter\u00e9ho laborato\u0159 p\u0159edem ov\u011b\u0159ila, \u017ee \u017e\u00e1dn\u00e9 PFAS neobsahuje. Olej byl n\u00e1sledn\u011b po dobu 30 minut zah\u0159\u00edv\u00e1n na teplotu 175 \u00b0C, co\u017e odpov\u00edd\u00e1 b\u011b\u017en\u00e9 teplot\u011b sma\u017een\u00ed.<\/p>\n

V\u00fdsledek?\u00a0<\/strong>Dobr\u00e1 zpr\u00e1va pro v\u0161echny kucha\u0159e<\/strong><\/h6>\n

Po ochlazen\u00ed byl olej znovu analyzov\u00e1n pomoc\u00ed citliv\u00e9 metody (kapalinov\u00e1 chromatografie spojen\u00e1 s hmotnostn\u00ed spektrometri\u00ed). A z\u00e1v\u011br? Ani p\u0159i \u00famysln\u00e9m po\u0161kozen\u00ed nep\u0159ilnav\u00e9ho povrchu testovan\u00e9 p\u00e1nve neuvol\u0148ovaly m\u011b\u0159iteln\u00e9 mno\u017estv\u00ed PFAS. Pro spot\u0159ebitele jde o dobrou zpr\u00e1vu, b\u011b\u017en\u00e9 pou\u017e\u00edv\u00e1n\u00ed modern\u00edch p\u00e1nv\u00ed by v tomto ohledu nem\u011blo p\u0159edstavovat zv\u00fd\u0161en\u00e9 riziko.<\/p>\n

\u201eJe ale t\u0159eba dodat, \u017ee v\u00fdsledky plat\u00ed pro tyto t\u0159i konkr\u00e9tn\u00ed testovan\u00e9 modely a nelze je automaticky vzt\u00e1hnout na ve\u0161ker\u00e9 v\u00fdrobky na trhu,\u201c<\/em>\u00a0vysv\u011btluje Hoffmannov\u00e1.<\/p>\n

Dva z testovan\u00fdch v\u00fdrobk\u016f nav\u00edc na obalu uv\u00e1d\u011bly deklaraci \u201ebez PFOA\u201c, tedy bez kyseliny perfluoroktanov\u00e9, jedn\u00e9 z nejzn\u00e1m\u011bj\u0161\u00edch PFAS. Tato deklarace v\u0161ak nezaru\u010duje, \u017ee dan\u00fd v\u00fdrobek neobsahuje jin\u00e9 PFAS, a m\u016f\u017ee b\u00fdt matouc\u00ed.<\/p>\n

Pozor na p\u0159eh\u0159\u00edv\u00e1n\u00ed i po\u0161kozen\u00ed<\/strong><\/h6>\n

A\u010dkoliv testovan\u00e9 p\u00e1nve obst\u00e1ly, je dobr\u00e9 zachov\u00e1vat p\u0159i pou\u017e\u00edv\u00e1n\u00ed nep\u0159ilnav\u00e9ho n\u00e1dob\u00ed opatrnost.\u00a0\u201ePovrchy p\u00e1nv\u00ed by nem\u011bly b\u00fdt po\u0161kozen\u00e9 a rozhodn\u011b by se nem\u011bly zah\u0159\u00edvat napr\u00e1zdno, tedy bez oleje \u010di j\u00eddla. P\u0159i p\u0159eh\u0159\u00e1t\u00ed nad 260 \u00b0C m\u016f\u017ee za\u010d\u00edt doch\u00e1zet k odpa\u0159ov\u00e1n\u00ed PFAS z\u00a0povrchu p\u00e1nve. Zvl\u00e1\u0161t\u011b rizikov\u00e9 je rychl\u00e9 zah\u0159\u00edv\u00e1n\u00ed pr\u00e1zdn\u00e9 p\u00e1nve,<\/em>\u00a0p\u0159i kter\u00e9m teplota jej\u00edho povrchu velmi rychle roste a\u00a0chyb\u00ed na\u00a0n\u011bm olej, kter\u00fd by mohl v\u00fdpary alespo\u0148 \u010d\u00e1ste\u010dn\u011b pojmout,\u201c\u00a0<\/em>rad\u00ed Hoffmannov\u00e1 z\u00a0dTestu.<\/p>\n

Evropa PFAS postupn\u011b zakazuje. P\u00e1nve (zat\u00edm) z\u016fst\u00e1vaj\u00ed<\/strong><\/h6>\n

Evropsk\u00e1 unie si rizika spojen\u00e1 s PFAS uv\u011bdomuje a chyst\u00e1 legislativn\u00ed zm\u011bny. Od 1.\u00a0ledna 2026 za\u010dne platit z\u00e1kaz pou\u017e\u00edv\u00e1n\u00ed t\u011bchto l\u00e1tek v n\u011bkter\u00fdch v\u00fdrobc\u00edch denn\u00ed pot\u0159eby, nap\u0159\u00edklad v textilu nebo obuvi. Od roku 2030 se z\u00e1kaz roz\u0161\u00ed\u0159\u00ed i na dal\u0161\u00ed typy textili\u00ed. Kuchy\u0148sk\u00e9 nep\u0159ilnav\u00e9 p\u00e1nve v\u0161ak zat\u00edm z\u016fst\u00e1vaj\u00ed mimo regulaci, a to pravd\u011bpodobn\u011b kv\u016fli siln\u00e9mu lobbingu ze strany v\u00fdrobc\u016f.<\/p>\n

Na webu spot\u0159ebitelsk\u00e9 organizace dTest jsou v\u00a0souvislosti s\u00a0produkty b\u011b\u017en\u00e9 denn\u00ed spot\u0159eby obsahuj\u00edc\u00edmi \u0161kodliv\u00e9 chemik\u00e1lie k\u00a0dispozici informace o projektu\u00a0ToxFree Life for All<\/strong><\/a>\u00a0<\/strong>v\u010detn\u011b v\u00fdzvy evropsk\u00fdm politik\u016fm k\u00a0z\u00e1kazu v\u0161ech rizikov\u00fdch l\u00e1tek ve spot\u0159ebn\u00edm zbo\u017e\u00ed.<\/p>\n

dTest<\/strong><\/p>\n

\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Mluv\u00ed se <\/p>\n","protected":false},"author":2,"featured_media":358546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2025\/10\/07\/ram-dtest.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/358187"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=358187"}],"version-history":[{"count":2,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/358187\/revisions"}],"predecessor-version":[{"id":358547,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/358187\/revisions\/358547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/358546"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=358187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=358187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=358187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}