https://heavymetalcertified.com/regulations/cuba-nc877-2012-wheat-flour-metal-contaminantsPublished revisions of this Heavy Metal Certified page.https://heavymetalcertified.com/regulations/cuba-nc877-2012-wheat-flour-metal-contaminantshttps://heavymetalcertified.com/regulations/cuba-nc877-2012-wheat-flour-metal-contaminants#revision-98957c5f57b232fdMon, 21 Sep 2026 04:04:58 GMTThe heavy-metal maximum levels set by Cuba NC 877:2012 - wheat flour metal contaminants (CU), as recorded in the Heavy Metal Index register and cited by HMTc certification standards. Records sovereign law; does not set HMTc thresholds.