{"id":547233,"date":"2026-08-28T18:06:40","date_gmt":"2026-08-28T16:06:40","guid":{"rendered":"https:\/\/dev.phytocontrol.com\/non-classifie\/la-efsa-fija-un-umbral-de-seguridad-para-los-pfas\/"},"modified":"2026-09-19T22:08:21","modified_gmt":"2026-09-19T20:08:21","slug":"la-efsa-fija-un-umbral-de-seguridad-para-los-pfas","status":"publish","type":"post","link":"https:\/\/dev.phytocontrol.com\/es\/vigilancia-reglementaria\/la-efsa-fija-un-umbral-de-seguridad-para-los-pfas\/","title":{"rendered":"La EFSA fija un umbral de seguridad para los PFAS."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La EFSA acaba de publicar una <a href=\"https:\/\/efsa.onlinelibrary.wiley.com\/doi\/epdf\/10.2903\/j.efsa.2020.6223\" target=\"_blank\" rel=\"noopener noreferrer\">evaluaci\u00f3n de los riesgos para la salud relativos a las sustancias perfluoroalquiladas (PFAS) en la alimentaci\u00f3n.<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Los PFAS son un grupo de sustancias qu\u00edmicas artificiales fabricadas y utilizadas en una amplia gama de sectores industriales (en particular textil, productos dom\u00e9sticos, lucha contra incendios, industria automovil\u00edstica, procesado de alimentos, construcci\u00f3n, electr\u00f3nica).<\/p>\n\n<p class=\"wp-block-paragraph\">Los alimentos pueden contaminarse por tierra o agua contaminadas y utilizadas para cultivarlos, por la concentraci\u00f3n de estas sustancias en animales a trav\u00e9s de los alimentos y el agua que han consumido, por envases alimentarios que contienen PFAS o tambi\u00e9n a trav\u00e9s de equipos de procesado que contienen PFAS.<\/p>\n\n<p class=\"wp-block-paragraph\">Estas sustancias se encuentran con mayor frecuencia en el agua potable, el pescado, la fruta, los huevos o los productos transformados a base de huevo.<\/p>\n\n<p class=\"wp-block-paragraph\">La exposici\u00f3n a estos productos qu\u00edmicos puede tener efectos perjudiciales para la salud.<\/p>\n\n<p class=\"wp-block-paragraph\">Se ha fijado una dosis semanal tolerable (DST) para cuatro PFAS que se acumulan en el organismo:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>el \u00e1cido perfluorooctanoico (PFOA)<\/li>\n\n\n\n<li>el sulfonato de perfluorooctano (PFOS)<\/li>\n\n\n\n<li>el \u00e1cido perfluorononanoico (PFNA)<\/li>\n\n\n\n<li>el \u00e1cido perfluorohexanosulf\u00f3nico (PFHxS)<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Se ha fijado en <strong>4,4 ng\/kg de peso corporal<\/strong> por semana.<\/p>\n\n<p class=\"wp-block-paragraph\">Seg\u00fan los cient\u00edficos de la EFSA, los ni\u00f1os son el grupo de poblaci\u00f3n m\u00e1s expuesto, y la exposici\u00f3n durante el embarazo y la lactancia es el principal contribuyente al aporte de PFAS en los lactantes.<\/p>\n\n<p class=\"wp-block-paragraph\">Este dictamen cient\u00edfico tiene como objetivo ayudar a los gestores de riesgos en sus decisiones sobre la mejor manera de proteger a los consumidores de la exposici\u00f3n a los PFAS a trav\u00e9s de los alimentos.<\/p>\n\n<p class=\"wp-block-paragraph\">  Y para no perderse ninguna novedad de Phytocontrol, \u00fanase a nosotros en nuestra p\u00e1gina de <a href=\"https:\/\/www.linkedin.com\/company\/9369065\/\">LinkedIn<\/a> y <a href=\"https:\/\/www.facebook.com\/laboratoirePHYTOCONTROL\">Facebook<\/a>.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>La EFSA acaba de publicar una evaluaci\u00f3n de los riesgos para la salud relativos a&hellip;<\/p>\n","protected":false},"author":8,"featured_media":551535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[190],"tags":[],"class_list":["post-547233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vigilancia-reglementaria"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.5) - 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