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Tún (Iceland) logo
Tún (Iceland)
Iceland · Tier 1 Gold
Luomu (Finland) logo
Luomu (Finland)
Finland · Tier 2 Trusted
Bio-Siegel (Germany) logo
Bio-Siegel (Germany)
Germany · 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.Finland's national organic 'Sun Mark' (Aurinkomerkki). Operated by the Finnish Food Authority. In practice most Finnish organic packaging carries both Luomu and the EU Leaf — they certify to the same baseline.Germany's national organic mark, owned by the Federal Ministry of Food and Agriculture. Sits alongside the EU Leaf on most German organic packaging since 2001. Same standard as the EU Leaf — Bio-Siegel is the brand consumers recognise.
ScopeFoodFoodFood
Established199419952001
InspectionAnnual on-site, MAST-accreditedAnnual on-site by Finnish Food AuthorityAnnual on-site by EU-accredited German control body
Residue testingRequired for at-risk operationsRequiredRisk-based
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).
  • EU baseline organic (Finnish supply chains end-to-end).
  • Annual on-site inspection by the Finnish Food Authority.
  • EU baseline organic (EU 2018/848).
  • Annual on-site inspection by accredited German certifier.
Does NOT
  • There aren't many Tún-certified operations (~120–160) — coverage in the Icelandic market is narrower than in the EU mainland.
  • The Sun Mark is awarded only to fully Finnish supply chains — imports use the EU Leaf alone.
  • Same standard as the EU Leaf — not stricter.

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