<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Heavy metals in rice — page updates</title><link>https://heavymetalcertified.com/heavy-metals-in-rice</link><description>Published revisions of this Heavy Metal Certified page.</description><atom:link href="https://heavymetalcertified.com/feeds/heavy-metals-in-rice.xml" rel="self" type="application/rss+xml"/><item><title>Heavy metals in rice</title><link>https://heavymetalcertified.com/heavy-metals-in-rice</link><guid isPermaLink="false">https://heavymetalcertified.com/heavy-metals-in-rice#revision-2c61cb57b051b27b</guid><pubDate>Fri, 02 Oct 2026 21:00:41 GMT</pubDate><description>Arsenic in rice and heavy metals in rice based foods: why paddy cultivation concentrates inorganic arsenic, and how testing and certification measure it.</description></item></channel></rss>