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Tún (Iceland) logo
Tún (Iceland)
Iceland · Tier 1 Gold
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'Natural' (NOT a certification)
Worldwide · Tier 4 Marketing
SisOrg — Produto Orgânico Brasil logo
SisOrg — Produto Orgânico Brasil
Brazil · Tier 1 Gold
What it meansVottunarstofan Tún is Iceland's only accredited organic certifier. Accredited by MAST (Matvælastofnun) under the EU 2018/848-equivalent Icelandic standard, so a Tún-certified product is also recognised as EU-organic.The word 'natural' on packaging is a marketing term, not a certification. In most jurisdictions there's no legal definition, no standard, and no inspection. A product labelled 'natural' can contain synthetic ingredients, pesticides, GMOs, and artificial flavours.Brazil's national organic mark under the Sistema Brasileiro de Avaliação da Conformidade Orgânica, administered by MAPA. Required on any food sold as 'orgânico' in Brazil.
ScopeFoodSeveral categoriesFood
Established1994—2009
InspectionAnnual on-site, MAST-accreditedNoneAnnual on-site, MAPA-accredited
Residue testingRequired for at-risk operationsNoneRequired for export
Guarantees
  • ≥95% organic ingredients per EU rules.
  • No synthetic pesticides, no GMOs.
  • Annual on-site inspection.
  • Animal welfare standards (outdoor / pasture access, geothermally-warmed greenhouse compatibility for vegetables).
  • Nothing. It is not a certification and there is no body verifying anything.
  • ≥95% organic ingredients per Brazilian Organic Law 10.831/2003.
  • Annual on-site inspection by MAPA-accredited certifier OR a participatory-guarantee group (OPAC).
  • Two valid pathways: third-party certification OR a peer-reviewed OPAC system.
Does NOT
  • There aren't many Tún-certified operations (~120–160) — coverage in the Icelandic market is narrower than in the EU mainland.
  • Doesn't mean organic. Doesn't mean pesticide-free. Doesn't mean GMO-free. Doesn't mean ethically produced.
  • Some markets (e.g. the US FDA on food, EU on cosmetics) place very limited restrictions on the word, but enforcement is weak.
  • OPAC (peer-review) certified products are valid in Brazil but typically not accepted for export — exporters need third-party (e.g. IBD).

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