{"id":157050,"date":"2019-04-12T12:34:53","date_gmt":"2019-04-12T11:34:53","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=157050"},"modified":"2019-04-12T12:34:53","modified_gmt":"2019-04-12T11:34:53","slug":"dtest-barvy-velikonoc-nebo-potravinarskeho-prumyslu","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=157050","title":{"rendered":"dTEST: Barvy Velikonoc nebo potravin\u00e1\u0159sk\u00e9ho pr\u016fmyslu?"},"content":{"rendered":"
D\u011bti maj\u00ed r\u00e1dy barevn\u00e9 cukrovinky a v\u00fdrobci potravin jim r\u00e1di vyhov\u00ed. Velikono\u010dn\u00ed pern\u00ed\u010dek s polevou a zdoben\u00edm vypad\u00e1 nevinn\u011b, ale m\u016f\u017ee skr\u00fdvat chemick\u00e9 l\u00e1tky vylo\u017een\u011b nevhodn\u00e9 pro d\u011bti. Na pou\u017e\u00edv\u00e1n\u00ed potravin\u00e1\u0159sk\u00fdch barviv se zam\u011b\u0159uje spot\u0159ebitelsk\u00e1 organizace dTest.<\/h6>\n

\"\"\"\"\u010casopis dTest porovnal potravin\u00e1\u0159sk\u00e9 barvy a barevn\u00e9 cukrovinky, kter\u00e9 se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed ke zdoben\u00ed p\u0159i pe\u010den\u00ed. \u201ePod\u00edvali jsme se na rozli\u010dn\u00e9 polevy, cukrov\u00e1 syp\u00e1n\u00ed a jarn\u00ed dekorace, barvy, jedl\u00fd pap\u00edr s potiskem a potahov\u00e9 hmoty na dorty. Z jejich obal\u016f jsme \u010derpali informace o pou\u017eit\u00fdch barvivech. Obsahuj\u00ed \u0159adu syntetick\u00fdch l\u00e1tek, kter\u00fdm je lep\u0161\u00ed se vyhnout nebo jejich konzumaci omezit, zejm\u00e9na u d\u011bt\u00ed,\u201c<\/em> popisuje Hana Hoffmannov\u00e1, \u0161\u00e9fredaktorka \u010dasopisu dTest.<\/p>\n

Azobarviva dovedou syt\u011b a stabiln\u011b obarvit n\u00e1poje i potraviny. dTest je na\u0161el v potahov\u00e9 hmot\u011b na dorty, v barevn\u00e9m posypu, jako sou\u010d\u00e1st potisku jedl\u00e9ho pap\u00edru nebo v potravin\u00e1\u0159sk\u00e9m barvivu ur\u010den\u00e9m k barven\u00ed pokrm\u016f. Azobarviva maj\u00ed potenci\u00e1ln\u011b neblah\u00fd dopad na aktivitu a pozornost d\u011bt\u00ed. Evropsk\u00e9 na\u0159\u00edzen\u00ed proto ukl\u00e1d\u00e1 v\u00fdrobc\u016fm potravin, aby spot\u0159ebitele na tento fakt upozor\u0148ovali na obalech. Potravin\u00e1\u0159sk\u00fdch azobarviv je \u0161est a pat\u0159\u00ed mezi n\u011b \u017elu\u0165 SY (E 110), chinolinov\u00e1 \u017elu\u0165 SY (E 104), azorubin (E 122), \u010derve\u0148 allura (E 129), tartrazin (E 102) a ponceau (neboli ko\u0161enilov\u00e1 \u010derve\u0148 A, E 124).<\/p>\n

Karm\u00edn \u010di kyselina karm\u00ednov\u00e1 (d\u0159\u00edve ozna\u010dovan\u00e1 jako ko\u0161enila) se v potravin\u00e1\u0159stv\u00ed vyu\u017e\u00edv\u00e1 p\u0159i barven\u00ed uzenin, ml\u00e9\u010dn\u00fdch v\u00fdrobk\u016f, d\u017eem\u016f nebo cukrovinek. Na toto \u010derven\u00e9 barvivo dTest narazil v modelovac\u00ed marcip\u00e1nov\u00e9 hmot\u011b, cukrov\u00fdch posypech a cukrov\u00fdch polev\u00e1ch. Obsahuje potenci\u00e1ln\u011b alergenn\u00ed slo\u017eky.<\/p>\n

Oxid titani\u010dit\u00fd barv\u00ed potraviny na b\u00edlo. Jsou j\u00edm potahov\u00e1ny nap\u0159\u00edklad \u017ev\u00fdka\u010dky nebo bonb\u00f3ny, m\u016f\u017ee b\u00fdt sou\u010d\u00e1st\u00ed kupovan\u00e9 b\u00edl\u00e9 zdobic\u00ed polevy na pern\u00ed\u010dky. Nano\u010d\u00e1stice oxidu titani\u010dit\u00e9ho mohou podle studie francouzsk\u00e9ho N\u00e1rodn\u00edho institutu pro zem\u011bd\u011blsk\u00fd v\u00fdzkum (INRA) v t\u011ble zp\u016fsobovat p\u0159edrakovinn\u00e9 stavy.<\/p>\n

Brilantn\u00ed mod\u0159 FCF (E 133) se pou\u017e\u00edv\u00e1 p\u0159i barven\u00ed cukrovinek pro d\u011bti a do limon\u00e1d. \u201eMy jsme na ni narazili v podstat\u011b ve v\u0161ech typech cukr\u00e1\u0159sk\u00fdch dekorac\u00ed, kde bylo zapot\u0159eb\u00ed modr\u00e9 barvy. Evropsk\u00fd \u00fa\u0159ad pro bezpe\u010dnost potravin (EFSA) po posledn\u00ed revizi sn\u00ed\u017eil tolerovateln\u00fd denn\u00ed p\u0159\u00edjem brilantn\u00ed mod\u0159i z 10 na 6 mg\/kg t\u011blesn\u00e9 hmotnosti denn\u011b,\u201c<\/em> \u0159\u00edk\u00e1 Hana Hoffmannov\u00e1.<\/p>\n

Patentn\u00ed mod\u0159 V (E 131) \u010del\u00ed podez\u0159en\u00ed, \u017ee m\u016f\u017ee u citliv\u00fdch jedinc\u016f zp\u016fsobovat alergick\u00e9 reakce. EFSA stanovila tolerovateln\u00fd denn\u00ed p\u0159\u00edjem barviva na 5 mg\/kg t\u011blesn\u00e9 hmotnosti denn\u011b.<\/p>\n

Konzerva\u010dn\u00ed l\u00e1tky v potravin\u00e1ch maj\u00ed tak\u00e9 sv\u00e9 maxim\u00e1ln\u00ed limity. Podle francouzsk\u00fdch zji\u0161t\u011bn\u00ed m\u016f\u017ee benzoan st\u00e1t za alergick\u00fdmi reakcemi, v kombinaci s azobarvivy (i s\u00e1m o sob\u011b) pak m\u016f\u017ee posilovat hyperaktivitu d\u011bt\u00ed. Sorban draseln\u00fd slou\u017e\u00ed tak\u00e9 jako konzervant. EFSA jej klasifikuje jako p\u0159\u00eddatnou l\u00e1tku s maxim\u00e1ln\u00edm tolerovateln\u00fdm denn\u00edm p\u0159\u00edjmem 3 mg\/kg t\u011blesn\u00e9 hmotnosti.<\/p>\n

\u201eV\u00fdrobci jsou experty na produkci a prodej, nikoli na v\u00fd\u017eivu. Vyr\u00e1b\u011bj\u00ed to, co nejv\u00edce l\u00e1k\u00e1, co se prod\u00e1v\u00e1. V laborato\u0159\u00edch vym\u00fd\u0161lej\u00ed slo\u017een\u00ed, jejich hlavn\u00edm c\u00edlem je v\u0161ak prodat. Nejl\u00e9pe opakovan\u011b,\u201c<\/em> vysv\u011btluje pou\u017e\u00edv\u00e1n\u00ed v\u00fdrazn\u00fdch barviv specialistka na zdravotn\u00ed prevenci a v\u00fd\u017eivu PharmDr. Margit Slim\u00e1kov\u00e1.<\/p>\n

V \u010dem koupeme vaj\u00ed\u010dka?<\/strong><\/p>\n

Barven\u00ed vaj\u00ed\u010dek uva\u0159en\u00fdch natvrdo si p\u0159ed Velikonocemi nenech\u00e1 uj\u00edt \u0159ada \u010desk\u00fdch spot\u0159ebitel\u016f. V drogeri\u00edch a pap\u00edrnictv\u00edch se prod\u00e1vaj\u00ed barvy na vejce v pr\u00e1\u0161ku, kter\u00e9 ve valn\u00e9 v\u011bt\u0161in\u011b vyu\u017e\u00edvaj\u00ed barvic\u00edch schopnost\u00ed azobarviv. Na obalech se v\u0161ak nic o vlivu na hyperaktivitu d\u011bt\u00ed nedo\u010dtete, by\u0165 mohou barvy proniknout i pod sko\u0159\u00e1pku. Nejde toti\u017e o potravinu, ale o p\u0159\u00eddatnou l\u00e1tku, a u t\u011bch se upozorn\u011bn\u00ed uv\u00e1d\u011bt nemusej\u00ed. Stejn\u00fd p\u0159\u00edpad se t\u00fdk\u00e1 i l\u00e9k\u016f \u2013 ani zde nemus\u00ed b\u00fdt pou\u017eit\u00ed azobarviv doprov\u00e1zeno varuj\u00edc\u00ed v\u011btou.<\/p>\n

Tip dTestu:<\/strong> Ov\u011b\u0159te si, zda je konzumace konkr\u00e9tn\u00edho \u00e9\u010dka bezpe\u010dn\u00e1. Katalog 500 p\u0159\u00eddatn\u00fdch l\u00e1tek najdete na www.dtest.cz\/ecka<\/strong><\/a>. Informace o barvivech v konkr\u00e9tn\u00edch potravin\u00e1ch a cukrov\u00fdch dekorac\u00edch najdete na webu www.dtest.cz<\/strong><\/a>.<\/p>\n

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Text a foto: dTEST<\/strong><\/p>\n

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D\u011bti maj\u00ed <\/p>\n","protected":false},"author":2,"featured_media":157054,"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\/2019\/04\/12\/r\u00e1me\u010dek-barvy-velikonoc.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/157050"}],"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=157050"}],"version-history":[{"count":3,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/157050\/revisions"}],"predecessor-version":[{"id":157055,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/157050\/revisions\/157055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/157054"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}