{"id":755,"date":"2020-10-23T15:32:32","date_gmt":"2020-10-23T13:32:32","guid":{"rendered":"https:\/\/www.olejnadzlato.cz\/?p=755"},"modified":"2020-10-23T15:32:33","modified_gmt":"2020-10-23T13:32:33","slug":"stanoven-limit-pro-procesni-kontaminanty-3-mcpd","status":"publish","type":"post","link":"https:\/\/www.olejnadzlato.cz\/?p=755","title":{"rendered":"Stanoven limit pro procesn\u00ed kontaminanty 3-MCPD"},"content":{"rendered":"\n<p>Na\u0159\u00edzen\u00ed EU \u010d. 2020\/1322 ze dne 23. z\u00e1\u0159\u00ed 2020 novelizovalo Na\u0159\u00edzen\u00ed (ES) \u010d. 1881\/2006 a stanovilo maxim\u00e1ln\u00ed limit pro 3-monochlorpropandiol (3-MCPD) v jednotliv\u00fdch olej\u00edch a tuc\u00edch.&nbsp;&nbsp;Na\u0159\u00edzen\u00ed stanovuje maxim\u00e1ln\u00ed p\u0159\u00edpustn\u00fd obsah 3-MCPD v&nbsp;kokosov\u00e9m a palmoj\u00e1drov\u00e9m tuku, kuku\u0159i\u010dn\u00e9m kl\u00ed\u010dkov\u00e9m, \u0159epkov\u00e9m, s\u00f3jov\u00e9m, olivov\u00e9m a slune\u010dnicov\u00e9m oleji na 1250 \u03bcg\/kg. Pro ostatn\u00ed oleje (v\u010detn\u011b olivov\u00e9ho oleje z&nbsp;pokrutin a palmov\u00e9ho oleje), ryb\u00edch olej\u016f a olej\u016f z&nbsp;mo\u0159sk\u00fdch \u017eivo\u010dich\u016f plat\u00ed limit 2500 \u03bcg\/kg. V&nbsp;p\u0159\u00edpad\u011b sm\u011bs\u00ed olej\u016f z&nbsp;obou skupin je maxim\u00e1ln\u00ed p\u0159\u00edpustn\u00e1 hodnota odvozena z&nbsp;pom\u011br\u016f olej\u016f v dan\u00e9 sm\u011bsi. Limity se vztahuj\u00ed i na pou\u017e\u00edv\u00e1n\u00ed olej\u016f a tuk\u016f jako surovin p\u0159i v\u00fdrob\u011b potravin. Rostlinn\u00e9 oleje a tuky ur\u010den\u00e9 pro v\u00fdrobu potravin pro mal\u00e9 d\u011bti mus\u00ed m\u00edt obsah 3-MCPD do 750 \u03bcg\/kg. V\u00fdrobci maj\u00ed mo\u017enost se p\u0159izp\u016fsobit tomuto na\u0159\u00edzen\u00ed do 1.1.2021, od kdy bude nutn\u00e9 tento limit dodr\u017eovat. Podobn\u011b jako v&nbsp;p\u0159\u00edpad\u011b v\u0161ech kontaminant\u016f plat\u00ed pravidlo, podle kter\u00e9ho jak\u00e1koliv potravina, v&nbsp;n\u00ed\u017e se kontaminant vyskytuje v&nbsp;podlimitn\u00edm mno\u017estv\u00ed, je pova\u017eov\u00e1na za bezpe\u010dnou.&nbsp;&nbsp;\u0158epkov\u00fd olej pat\u0159\u00ed mezi oleje, v nich\u017e je obsah t\u011bchto kontaminant\u016f obecn\u011b n\u00edzk\u00fd a nebude probl\u00e9m normu p\u0159i spr\u00e1vn\u00e9 v\u00fdrobn\u00ed praxi dodr\u017eet.<\/p>\n\n\n\n<p>\u010casopis dTest publikoval v \u0159\u00edjnu test rozt\u00edrateln\u00fdch tuk\u016f: \u201eKdy\u017e \u0159epka potk\u00e1 palmu\u201c. Autor\u016fm testu unikla novelizace Na\u0159\u00edzen\u00ed (ES) \u010d. 1881\/2006, kter\u00e1 prob\u011bhla v z\u00e1\u0159\u00ed, p\u0159esto\u017ee se na n\u011bj v textu odkazuj\u00ed. Obsahy kontaminant\u016f se pohybovaly v testovan\u00fdch v\u00fdrobc\u00edch v hodnot\u00e1ch od 190 \u03bcg\/kg do 540 \u03bcg\/kg. To znamen\u00e1, \u017ee v\u0161echny v\u00fdrobky byly hluboko v r\u00e1mci p\u0159\u00edsn\u011bj\u0161\u00edho limitu, p\u0159esto\u017ee se jednalo o kombinaci \u0159epkov\u00e9ho, palmov\u00e9ho, p\u0159\u00edpadn\u011b jin\u00fdch olej\u016f z r\u016fzn\u00fdch kategori\u00ed (viz v\u00fd\u0161e). V\u00fdrobky vyhov\u011bly i po\u017eadavku pro v\u00fdrobu potravin pro mal\u00e9 d\u011bti. To je dobr\u00e1 zpr\u00e1va pro spot\u0159ebitele.&nbsp;<\/p>\n\n\n\n<p>Test v\u0161ak stanovil zav\u00e1d\u011bj\u00edc\u00ed krit\u00e9ria a hodnotil h\u016f\u0159e v\u00fdrobky s vy\u0161\u0161\u00edm obsahem kontaminant\u016f. V hodnocen\u00ed se vych\u00e1zelo z limit\u016f pro hydrolyzovan\u00e9 b\u00edlkoviny a s\u00f3jov\u00e9 om\u00e1\u010dky, co\u017e je naprosto odli\u0161n\u00e1 komodita. Rozbory kontaminant\u016f pat\u0159\u00ed mezi speci\u00e1ln\u00ed anal\u00fdzy. V\u00fdrobci je nesleduj\u00ed u jednotliv\u00fdch \u0161ar\u017e\u00ed. Hodnoty mohou r\u016fzn\u011b kol\u00edsat v \u010dase.&nbsp;<\/p>\n\n\n\n<p>V&nbsp;p\u0159\u00edpad\u011b v\u0161ech kontaminant\u016f plat\u00ed pravidlo, podle n\u011bj\u017e jak\u00e1koliv potravina, v&nbsp;n\u00ed\u017e se kontaminant vyskytuje v&nbsp;podlimitn\u00edm mno\u017estv\u00ed, je pova\u017eov\u00e1na za bezpe\u010dnou. Je nesmysln\u00e9 stanovovat odli\u0161n\u00e1 hodnot\u00edc\u00ed krit\u00e9ria obsahu kontaminant\u016f uvnit\u0159 jejich legislativn\u00edho limitu. Proto by hodnocen\u00ed m\u011blo b\u00fdt u v\u0161ech v\u00fdrobk\u016f stejn\u00e9 \u2013 vyhovuj\u00edc\u00ed. H\u016f\u0159e by m\u011bly b\u00fdt hodnoceny pouze ty v\u00fdrobky, u nich\u017e by byl limit p\u0159ekro\u010den, p\u0159itom z\u00e1le\u017e\u00ed o kolik. Oko lze \u010d\u00e1ste\u010dn\u011b p\u0159imhou\u0159it, pokud je p\u0159ekro\u010den\u00ed v r\u00e1mci nejistoty m\u011b\u0159en\u00ed pro dan\u00fd kontaminant.&nbsp;&nbsp;&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Na\u0159\u00edzen\u00ed EU \u010d. 2020\/1322 ze dne 23. z\u00e1\u0159\u00ed 2020 novelizovalo Na\u0159\u00edzen\u00ed (ES) \u010d. 1881\/2006 a stanovilo maxim\u00e1ln\u00ed limit pro 3-monochlorpropandiol (3-MCPD) v jednotliv\u00fdch olej\u00edch a tuc\u00edch.&nbsp;&nbsp;Na\u0159\u00edzen\u00ed stanovuje maxim\u00e1ln\u00ed p\u0159\u00edpustn\u00fd obsah 3-MCPD v&nbsp;kokosov\u00e9m a palmoj\u00e1drov\u00e9m tuku, kuku\u0159i\u010dn\u00e9m kl\u00ed\u010dkov\u00e9m, \u0159epkov\u00e9m, s\u00f3jov\u00e9m, olivov\u00e9m a slune\u010dnicov\u00e9m oleji na 1250 \u03bcg\/kg. Pro ostatn\u00ed oleje (v\u010detn\u011b olivov\u00e9ho oleje z&nbsp;pokrutin a palmov\u00e9ho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts\/755"}],"collection":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=755"}],"version-history":[{"count":1,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts\/755\/revisions"}],"predecessor-version":[{"id":756,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=\/wp\/v2\/posts\/755\/revisions\/756"}],"wp:attachment":[{"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.olejnadzlato.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}