<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Why is arsenic limited in food? The certification rationale — page updates</title><link>https://heavymetalcertified.com/why-we-limit/arsenic</link><description>Published revisions of this Heavy Metal Certified page.</description><atom:link href="https://heavymetalcertified.com/feeds/why-we-limit/arsenic.xml" rel="self" type="application/rss+xml"/><item><title>Why is arsenic limited in food? The certification rationale</title><link>https://heavymetalcertified.com/why-we-limit/arsenic</link><guid isPermaLink="false">https://heavymetalcertified.com/why-we-limit/arsenic#revision-90ec4681703bac2c</guid><pubDate>Mon, 21 Sep 2026 04:04:58 GMT</pubDate><description>Why HMTc limits inorganic arsenic in food: a human carcinogen with no safe intake, whose dietary exposure already sits at the cancer reference point — and which rice delivers straight to the infant pl</description></item></channel></rss>