{"id":60966,"date":"2024-08-29T00:37:01","date_gmt":"2024-08-28T22:37:01","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=60966"},"modified":"2024-08-28T11:12:47","modified_gmt":"2024-08-28T09:12:47","slug":"zdravotni-nebezpeci-hlinik-jak-bezpecne-je-pouziti-hlinikove-folie-v-kuchyni","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/08\/29\/zdravotni-nebezpeci-hlinik-jak-bezpecne-je-pouziti-hlinikove-folie-v-kuchyni\/","title":{"rendered":"Zdravotn\u00ed nebezpe\u010d\u00ed – Hlin\u00edk: Jak bezpe\u010dn\u00e9 je pou\u017eit\u00ed hlin\u00edkov\u00e9 f\u00f3lie v kuchyni?"},"content":{"rendered":"
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Je t\u011b\u017ek\u00e9 si p\u0159edstavit kuchy\u0148sk\u00e9 pou\u017eit\u00ed bez hlin\u00edkov\u00e9 f\u00f3lie. St\u00e1le v\u00edce studi\u00ed a v\u00fdzkum\u016f v\u0161ak ukazuje, \u017ee by se to mo\u017en\u00e1 m\u011blo zm\u011bnit. Existuje p\u0159\u00edli\u0161 mnoho zdravotn\u00edch rizik, proto\u017ee kyseliny a soli mohou vyluhovat \u010d\u00e1stice hlin\u00edku a p\u0159en\u00e1\u0161et je do potravin.<\/span><\/strong><\/p>\n

Ka\u017ed\u00fd z n\u00e1s ho p\u0159i va\u0159en\u00ed nebo grilov\u00e1n\u00ed u\u017e asi pou\u017eil: alobal. Koneckonc\u016f, je to u\u017eite\u010dn\u00e9 a v\u0161estrann\u00e9. Rostou v\u0161ak tak\u00e9 obavy z potenci\u00e1ln\u00edch zdravotn\u00edch rizik, proto\u017ee kyseliny a soli v potravin\u00e1ch mohou vyluhovat hlin\u00edkov\u00e9 \u010d\u00e1stice z f\u00f3lie a zan\u00e1\u0161et je do potravin samotn\u00fdch. Ty se p\u0159es lidsk\u00fd tr\u00e1vic\u00ed trakt dost\u00e1vaj\u00ed do krevn\u00edho ob\u011bhu a n\u00e1sledn\u011b zp\u016fsobuj\u00ed komplikace.<\/span><\/p>\n

Zv\u00fd\u0161en\u00e1 expozice hlin\u00edku je\u00a0<\/span>spojov\u00e1na s Alzheimerovou chorobou, mikrocyt\u00e1rn\u00ed an\u00e9mi\u00ed, neurologick\u00fdmi poruchami, osteomalaci\u00ed a dokonce rakovinou.<\/span><\/strong>\u00a0To je tak\u00e9 jeden z d\u016fvod\u016f, pro\u010d existuj\u00ed limitn\u00ed hodnoty i pro potraviny. Nap\u0159\u00edklad pro louhov\u00e9 pe\u010divo (proto\u017ee louh sodn\u00fd rozpou\u0161t\u00ed \u010d\u00e1stice z hlin\u00edkov\u00fdch plech\u016f) je to 10 mg\/kg. Testy\u00a0<\/span>uk\u00e1zaly<\/span><\/a>\u00a0hladiny a\u017e 2 mg\/kg . To je sice pod limitem, ale lidem, kte\u0159\u00ed takov\u00e9 pe\u010divo jed\u00ed \u010dast\u011bji a r\u00e1di doma v kuchyni pou\u017e\u00edvaj\u00ed i alobal, se to m\u016f\u017ee \u010dasem nas\u010d\u00edtat.<\/span><\/p>\n

Podle Evropsk\u00e9ho \u00fa\u0159adu pro bezpe\u010dnost potravin (EFSA) by t\u00fddenn\u00ed p\u0159\u00edjem hlin\u00edku z potravy nem\u011bl\u00a0p\u0159ekro\u010dit\u00a0<\/span>1 mg\/kg t\u011blesn\u00e9 hmotnosti za t\u00fdden<\/span><\/a>\u00a0. JECFA (Joint Expert Committee on Food Additives of Food and Agriculture Organization (FAO) a World Health Organization (WHO) of the United Nations) hovo\u0159\u00ed o\u00a0<\/span>2 mg\/kg t\u011blesn\u00e9 hmotnosti za t\u00fdden<\/span><\/a> . Vzhledem k tomu, \u017ee i kosmetika, deodoranty a l\u00e9ky mohou obsahovat hlin\u00edk, je rozhodn\u011b vhodn\u00e9 se p\u0159\u00edpadn\u00fdm dodate\u010dn\u00fdm zdroj\u016fm vyhnout. To tak\u00e9 zahrnuje pou\u017eit\u00ed hlin\u00edkov\u00e9 f\u00f3lie, hlin\u00edkov\u00fdch t\u00e1c\u016f nebo hlin\u00edkov\u00fdch p\u00e1nv\u00ed ve va\u0161\u00ed kuchyni.<\/span><\/p>\n

Studie z roku 2020 s n\u00e1zvem \u201e\u00a0<\/span>Kvantifikace obsahu hlin\u00edku vyluhovan\u00e9ho v potravin\u00e1ch pe\u010den\u00fdch s pou\u017eit\u00edm hlin\u00edkov\u00e9 f\u00f3lie<\/span><\/a>\u00a0\u201c zjistila, \u017ee p\u0159i pou\u017eit\u00ed kysel\u00fdch p\u0159\u00edsad, jako je citronov\u00e1 \u0161\u0165\u00e1va nebo s\u016fl, m\u016f\u017ee hladina hlin\u00edku v ryb\u00e1ch a ku\u0159ec\u00edm mase prudce stoupnout a dos\u00e1hnout a\u017e 42 miligram\u016f na kilogram. (mg\/kg). Kysel\u00e1 nebo slan\u00e1 j\u00eddla, zejm\u00e9na p\u0159i vysok\u00fdch teplot\u00e1ch nebo po dlouhou dobu, s v\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed absorbuj\u00ed hlin\u00edk. Podle autor\u016f by pravideln\u00e1 konzumace takov\u00fdch potravin mohla p\u0159ekro\u010dit \u00fa\u0159ady stanoven\u00fd bezpe\u010dn\u00fd t\u00fddenn\u00ed p\u0159\u00edjem.<\/span><\/p>\n

Studie s n\u00e1zvem \u201e\u00a0<\/span>Kontaminace potravin hlin\u00edkem b\u011bhem kulin\u00e1\u0159sk\u00e9 p\u0159\u00edpravy: P\u0159\u00edpadov\u00e1 studie s hlin\u00edkovou f\u00f3li\u00ed a preferencemi spot\u0159ebitel\u016f<\/span><\/a> \u201c publikovan\u00e1 v Food Science & Nutrition uk\u00e1zala, \u017ee marinovan\u00e9 potraviny, jako jsou ryby a kachny, m\u011bly hladiny hlin\u00edku a\u017e 117 mg\/kg, kter\u00fdch m\u016f\u017ee dos\u00e1hnout. V\u00fdzkumn\u00edci vysv\u011btlili, \u017ee jejich studie \u201etak\u00e9 potvrdila, \u017ee spot\u0159ebitel\u00e9 nejsou dostate\u010dn\u011b informov\u00e1ni o nebezpe\u010dn\u00e9 str\u00e1nce pou\u017e\u00edv\u00e1n\u00ed hlin\u00edkov\u00e9 f\u00f3lie\u201c.<\/span><\/p>\n

Pe\u010den\u00ed v hlin\u00edkov\u00e9 f\u00f3lii m\u016f\u017ee tak\u00e9 zv\u00fd\u0161it obsah hlin\u00edku v potravin\u00e1ch. Studie publikovan\u00e1 v roce 2018 nazvan\u00e1 \u201e\u00a0<\/span>Studie o vlivu hlin\u00edku, hlin\u00edkov\u00e9 f\u00f3lie a silikonov\u00fdch pe\u010den\u00fdch ko\u0161\u00ed\u010dk\u016f na migraci hlin\u00edku a k\u0159em\u00edku v kol\u00e1\u010d\u00edch<\/span><\/a>\u00a0\u201c zjistila, \u017ee kol\u00e1\u010de pe\u010den\u00e9 v hlin\u00edkov\u00e9 f\u00f3lii m\u011bly v\u00fdrazn\u011b vy\u0161\u0161\u00ed obsah hlin\u00edku, kter\u00fd se po del\u0161\u00edm skladov\u00e1n\u00ed d\u00e1le zv\u00fd\u0161il. .<\/span><\/p>\n

Mnoho ka\u017edodenn\u00edch potravin, jako je \u010daj, listov\u00e1 zelenina a n\u011bkter\u00e1 obiloviny, obsahuje mal\u00e9 mno\u017estv\u00ed hlin\u00edku. V ka\u017ed\u00e9m p\u0159\u00edpad\u011b ji\u017e absorbujeme stopy tohoto kovu, kter\u00fd je pro na\u0161e t\u011blo \u0161kodliv\u00fd. Ale \u010d\u00edm v\u00edce pou\u017e\u00edv\u00e1me hlin\u00edk jako obalov\u00fd materi\u00e1l nebo jako kuchy\u0148sk\u00e9, grilovac\u00ed a pe\u010dic\u00ed pot\u0159eby, t\u00edm vy\u0161\u0161\u00ed je na\u0161e expozice v\u016f\u010di n\u011bmu. To tak\u00e9 zvy\u0161uje riziko n\u011bkter\u00fdch z\u00e1va\u017en\u00fdch onemocn\u011bn\u00ed. Mo\u017en\u00e1 je \u010das zv\u00e1\u017eit potenci\u00e1ln\u00ed alternativy, kter\u00e9 sni\u017euj\u00ed na\u0161i expozici hlin\u00edku.<\/span><\/p>\n

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Je t\u011b\u017ek\u00e9 si p\u0159edstavit kuchy\u0148sk\u00e9 pou\u017eit\u00ed bez hlin\u00edkov\u00e9 f\u00f3lie. St\u00e1le v\u00edce studi\u00ed a v\u00fdzkum\u016f v\u0161ak…<\/p>\n","protected":false},"author":2,"featured_media":60967,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[5483,7827,7828,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/60966"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=60966"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/60966\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/60967"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=60966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=60966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=60966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}