Na internetu a v medi\u00edch koluje spousta m\u00fdt\u016f o tuc\u00edch. Jak ukazuj\u00ed statistiky, nejv\u00edce m\u00fdt\u016f se t\u00fdk\u00e1 kategorie rozt\u00edrateln\u00fdch tuk\u016f (margarin\u016f), n\u00e1sleduje palmov\u00fd olej. N\u011bkter\u00e9 rozt\u00edrateln\u00e9 tuky obsahuj\u00ed palmov\u00fd olej, proto se zde nej\u010detn\u011bj\u0161\u00ed m\u00fdty prol\u00ednaj\u00ed a zdvojuj\u00ed. Z tohoto pohledu jsou u\u017eite\u010dn\u00e9 po\u0159ady ve sd\u011blovac\u00edch prost\u0159edc\u00edch, kter\u00e9 by m\u00fdty pom\u00e1haly vyvracet.<\/p>\n\n\n\n
Upozornili jste n\u00e1s na po\u0159ad<\/a>, kter\u00fd se v\u011bnoval problematice rozt\u00edrateln\u00fdch tuk\u016f v relaci Dva na Dvojce. Na dotazy poslucha\u010d\u016f odpov\u00eddala ve studiu redaktorka \u010dasopisu dTest. V\u00fdsledek relace byl velmi rozpa\u010dit\u00fd. Na n\u011bkter\u00e9 dotazy host ve studiu neum\u011bl odpov\u011bd\u011bt v\u016fbec, n\u011bkter\u00e9 byly zodpov\u011bzeny nespr\u00e1vn\u011b (Hera \u00fadajn\u011b nen\u00ed rozt\u00edrateln\u00fd tuk). Tuky na pe\u010den\u00ed pat\u0159\u00ed mezi rozt\u00edrateln\u00e9 tuky, stejn\u011b jako m\u00e1slo. Rozt\u00edrateln\u00e9 tuky nejsou sm\u011bs\u00ed oleje a vody se sol\u00ed a nejsou upravov\u00e1ny do tuh\u00e9 podoby, ale pot\u0159ebuj\u00ed krom\u011b oleje a vody je\u0161t\u011b pevn\u00fd tuk, aby v\u00fdrobek dr\u017eel pohromad\u011b. To se poslucha\u010di v po\u0159adu rovn\u011b\u017e nedozv\u011bd\u011bli. Principy technologie v\u00fdroby rozt\u00edrateln\u00fdch tuk\u016f se za l\u00e9ta v\u016fbec nezm\u011bnily, jin\u00e1 je jen surovinov\u00e1 z\u00e1kladna a do\u0161lo k modernizaci v\u00fdrobn\u00edch za\u0159\u00edzen\u00ed. Pou\u017e\u00edv\u00e1n\u00ed tuk\u016f nen\u00ed jen ot\u00e1zkou osobn\u00edch preferenc\u00ed, ale jejich funk\u010dn\u00edch vlastnost\u00ed, kter\u00e9 se mezi jednotliv\u00fdmi v\u00fdrobky mohou v\u00fdrazn\u011b li\u0161it. I toto je t\u0159eba uv\u00e9st na pravou m\u00edru. Jedna poslucha\u010dka na odpov\u011bdi reagovala po sv\u00e9m. Host ve studiu odpov\u00edd\u00e1 obecn\u011b.<\/p>\n\n\n\n Od\nposlucha\u010d\u016f sm\u011b\u0159ovaly dotazy p\u0159\u00edmo i na palmov\u00fd olej. Palmov\u00fd\nolej nep\u0159edstavuje zdravotn\u00ed rizika. To bylo zodpov\u011bzeno spr\u00e1vn\u011b.\nKonzumace palmov\u00e9ho oleje m\u00e1 podobn\u00fd vliv na zdrav\u00ed jako p\u0159\u00edjem\n\u017eivo\u010di\u0161n\u00fdch tuk\u016f. Palmov\u00fd tuk v rozt\u00edrateln\u00fdch tuc\u00edch\nnahradil \u010d\u00e1ste\u010dn\u011b ztu\u017een\u00e9 tuky, kter\u00e9 obsahovaly vysok\u00fd pod\u00edl\ntransmastn\u00fdch kyselin. V tom je jeho jednozna\u010dn\u00fd p\u0159\u00ednos. St\u00e1lo\nby za to dodat, \u017ee rostlinn\u00e9 rozt\u00edrateln\u00e9 tuky obsahuj\u00ed je\u0161t\u011b\ndal\u0161\u00ed oleje jako \u0159epkov\u00fd, slune\u010dnicov\u00fd nebo ln\u011bn\u00fd a to\nvylep\u0161uje jejich v\u00fd\u017eivovou hodnotu oproti m\u00e1slu. \n<\/p>\n\n\n\n Na\ndruhou stranu p\u0159ekvapilo kategoricky formulovan\u00e9 stanovisko, \u017ee\npalmov\u00fd olej p\u0159edstavuje ekologickou katastrofu, o \u010dem\u017e nem\u016f\u017ee\nb\u00fdt pochyb, proto\u017ee se p\u011bstuje v jin\u00e9 \u010d\u00e1sti zem\u011bkoule a dov\u00e1\u017e\u00ed\nse k n\u00e1m. To je \u010dast\u00fd m\u00fdtus koluj\u00edc\u00ed mezi lidmi. Do Evropy se\ndov\u00e1\u017e\u00ed \u0159ada potravin z jin\u00fdch kontinent\u016f. Transport potravin\np\u0159itom nen\u00ed jedin\u00fdm faktorem, kter\u00fd ovliv\u0148uje uhl\u00edkovou stopu\ndan\u00e9ho v\u00fdrobku. Studie\n(Nillson a kol.)<\/a>\nsrovn\u00e1vala rostlinn\u00e9 rozt\u00edrateln\u00e9 tuky vyr\u00e1b\u011bn\u00e9 ve t\u0159ech\nevropsk\u00fdch zem\u00edch (Velk\u00e1 Brit\u00e1nie, Francie, N\u011bmecko) s m\u00e1slem\nlok\u00e1ln\u00ed produkce z hlediska dopadu na \u017eivotn\u00ed prost\u0159ed\u00ed.\nRostlinn\u00e9 rozt\u00edrateln\u00e9 tuky vykazovaly n\u011bkolikan\u00e1sobn\u011b ni\u017e\u0161\u00ed\npotenci\u00e1l glob\u00e1ln\u00edho oteplov\u00e1n\u00ed vyj\u00e1d\u0159en\u00fd v ekvivalentech CO2\n<\/sub>oproti\nm\u00e1slu,\np\u0159esto\u017ee obsahovaly palmov\u00fd olej dov\u00e1\u017een\u00fd z velk\u00e9 d\u00e1lky. Je\nto d\u00e1no t\u00edm, \u017ee v souvislosti s chovem dobytka doch\u00e1z\u00ed k vysok\u00fdm\nemis\u00edm sklen\u00edkov\u00fdch plyn\u016f (konkr\u00e9tn\u011b metanu), kter\u00e9 negativn\u011b\np\u016fsob\u00ed na \u017eivotn\u00ed prost\u0159ed\u00ed v\u011bt\u0161\u00ed m\u011brou ne\u017e dovoz\npalmov\u00e9ho oleje z oblast\u00ed, kde se p\u011bstuje. Rostlinn\u00e9 rozt\u00edrateln\u00e9\ntuky ve v\u00fd\u0161e zm\u00edn\u011bn\u00e9 studii dopadly l\u00e9pe je\u0161t\u011b v dal\u0161\u00edch 4\nenviroment\u00e1ln\u00edch ukazatel\u00edch a v jedn\u00e9 charakteristice h\u016f\u0159e.\nAby palmov\u00fd olej nezp\u016fsoboval ekologickou z\u00e1t\u011b\u017e, mus\u00ed b\u00fdt\nz\u00edsk\u00e1v\u00e1n udr\u017eiteln\u00fdm zp\u016fsobem, co\u017e v\u00fdrobci rozt\u00edrateln\u00fdch\ntuk\u016f v\u011bt\u0161inou spl\u0148uj\u00ed. \n<\/p>\n\n\n\n \u010casopis\ndTest d\u011bl\u00e1 ur\u010dit\u011b z\u00e1slu\u017enou pr\u00e1ci, kdy\u017e zprost\u0159edkov\u00e1v\u00e1\nspot\u0159ebitel\u016fm srovn\u00e1n\u00ed v\u00fdrobk\u016f r\u016fzn\u00fdch kategori\u00ed. Do \u017eiv\u00e9ho\nvys\u00edl\u00e1n\u00ed by v\u0161ak m\u011bl pos\u00edlat osoby, kter\u00e9 dan\u00e9 problematice\nrozum\u00ed. Jinak se eduka\u010dn\u00ed r\u00e1mec relace jako poradny m\u00edj\u00ed\n\u00fa\u010dinkem a je\u0161t\u011b v\u00edce se pod\u00edl\u00ed na \u0161\u00ed\u0159en\u00ed m\u00fdt\u016f. \n<\/p>\n","protected":false},"excerpt":{"rendered":" Na internetu a v medi\u00edch koluje spousta m\u00fdt\u016f o tuc\u00edch. Jak ukazuj\u00ed statistiky, nejv\u00edce m\u00fdt\u016f se t\u00fdk\u00e1 kategorie rozt\u00edrateln\u00fdch tuk\u016f (margarin\u016f), n\u00e1sleduje palmov\u00fd olej. N\u011bkter\u00e9 rozt\u00edrateln\u00e9 tuky obsahuj\u00ed palmov\u00fd olej, proto se zde nej\u010detn\u011bj\u0161\u00ed m\u00fdty prol\u00ednaj\u00ed a zdvojuj\u00ed. Z tohoto pohledu jsou u\u017eite\u010dn\u00e9 po\u0159ady ve sd\u011blovac\u00edch prost\u0159edc\u00edch, kter\u00e9 by m\u00fdty pom\u00e1haly vyvracet. Upozornili jste n\u00e1s […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[8],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=\/wp\/v2\/posts\/796"}],"collection":[{"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=796"}],"version-history":[{"count":3,"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=\/wp\/v2\/posts\/796\/revisions"}],"predecessor-version":[{"id":800,"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=\/wp\/v2\/posts\/796\/revisions\/800"}],"wp:attachment":[{"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.udrzitelnypalmovyolej.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}