{"id":393,"date":"2013-04-08T16:27:44","date_gmt":"2013-04-08T15:27:44","guid":{"rendered":"http:\/\/www.arnoschrauwers.nl\/weblog\/?p=393"},"modified":"2013-04-08T16:30:33","modified_gmt":"2013-04-08T15:30:33","slug":"arseen-in-bier-aangetroffen","status":"publish","type":"post","link":"https:\/\/www.arnoschrauwers.nl\/weblog\/08\/04\/2013\/arseen-in-bier-aangetroffen\/","title":{"rendered":"Arseen in bier aangetroffen"},"content":{"rendered":"<p>Het bericht komt uit <a href=\"www.wissenschaft.de\/wissenschaft\/news\/316991\">Duitsland<\/a> en is nogal alarmerend: er zijn aanmerkelijke hoeveelheden arseen in bier aangetroffen. <img decoding=\"async\" src=\"http:\/\/www.arnoschrauwers.nl\/plaatjes\/kiezelgoer.png\" alt=\"Microscoopopname van kiezelgoer\" width=\"200\" border=\"2\" align=\"right\"\/>De Wereldgezondheidsorganisatie heeft voor arseen in drinkwater een grens van 10 \u00b5g per liter aangenomen. Het Duitse bier overschreed die grens regelmatig terwijl dat schone drinkwater toch als basis voor het gerstennat diende. Overigens is in meer landen een te hoog arseengehalte in bier aangetroffen.<br \/>\nLang was onduidelijk waar dat arseen, overigens geen zeldzaam element, vandaan kwam. Nu blijkt uit onderzoek aan de universiteit van M\u00fcnchen dat het voor klaring gebruikte filtermateriaal de boosdoener is. Daarvoor wordt <a href=\"http:\/\/www.bierwoordenboek.com\/kiezelgoer.ashx\">kiezelgoer<\/a> gebruikt, een zeer poreus materiaal dat in basis uit silciumoxide (zand) bestaat, maar kennelijk ook aardig wat van het giftige arseen bevat.<br \/>\n<em>Bron: bdw<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Het bericht komt uit Duitsland en is nogal alarmerend: er zijn aanmerkelijke hoeveelheden arseen in bier aangetroffen. De Wereldgezondheidsorganisatie heeft voor arseen in drinkwater een grens van 10 \u00b5g per liter aangenomen. Het Duitse bier overschreed die grens regelmatig terwijl &hellip; <a href=\"https:\/\/www.arnoschrauwers.nl\/weblog\/08\/04\/2013\/arseen-in-bier-aangetroffen\/\">Lees verder <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,1],"tags":[151,150,152,153],"class_list":["post-393","post","type-post","status-publish","format-standard","hentry","category-gezondheid","category-zonder-rubriek","tag-arseen","tag-bier","tag-kiezelgoer","tag-universiteit-van-munchen"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Arseen in bier aangetroffen - Geleerd uitschot<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.arnoschrauwers.nl\/weblog\/08\/04\/2013\/arseen-in-bier-aangetroffen\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arseen in bier aangetroffen - Geleerd uitschot\" \/>\n<meta property=\"og:description\" content=\"Het bericht komt uit Duitsland en is nogal alarmerend: er zijn aanmerkelijke hoeveelheden arseen in bier aangetroffen. De Wereldgezondheidsorganisatie heeft voor arseen in drinkwater een grens van 10 \u00b5g per liter aangenomen. 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