https://heavymetalcertified.com/articles/cooking-does-not-reduce-mehgPublished revisions of this Heavy Metal Certified page.https://heavymetalcertified.com/articles/cooking-does-not-reduce-mehghttps://heavymetalcertified.com/articles/cooking-does-not-reduce-mehg#revision-3e196cb57f3217d4Mon, 21 Sep 2026 04:04:58 GMTCooking, smoking, and canning do not reduce the methylmercury in fish: it is bound to muscle protein and heat-stable, so the raw number is the dose eaten.