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Non-GMO Project Verified logo
Non-GMO Project Verified
United States · Tier 3 Specialty
Tún (Iceland) logo
Tún (Iceland)
Iceland · Tier 1 Gold
Rainforest Alliance logo
Rainforest Alliance
Global · Tier 3 Specialty
What it meansNorth America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.Vottunarstofan 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.Sustainable-agriculture certification (post-2020 merged standard with UTZ). Covers environmental, social, and economic criteria. NOT an organic mark.
ScopeFoodFoodFood
Established201019941987
InspectionAnnual third-party audit + lab testingAnnual on-site, MAST-accreditedAnnual third-party audit (RA-accredited)
Residue testingGMO testing only (not pesticide)Required for at-risk operationsRisk-based
Guarantees
  • Verified absence of GMO ingredients (with action thresholds, not zero tolerance).
  • Annual third-party verification.
  • Tracing and segregation across the supply chain.
  • ≥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).
  • Reduced (not eliminated) synthetic pesticide use, with bans on the most hazardous classes.
  • Forest conservation requirements (no deforestation after the cut-off date).
  • Worker welfare and community development requirements.
  • Annual third-party audit.
Does NOT
  • Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.
  • There aren't many Tún-certified operations (~120–160) — coverage in the Icelandic market is narrower than in the EU mainland.
  • Allows synthetic pesticides — does NOT meet any organic standard. Often confused with organic but it's a different programme.

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