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Bio-Siegel (Germany) logo
Bio-Siegel (Germany)
Germany · Tier 1 Gold
Tún (Iceland) logo
Tún (Iceland)
Iceland · Tier 1 Gold
EU Organic (Euro-Leaf) logo
EU Organic (Euro-Leaf)
European Union · Tier 1 Gold
What it meansGermany'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.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.The mandatory mark for any pre-packaged organic food sold in the EU. The 'Euro-Leaf' is a stylised leaf made of twelve white stars on a green background.
ScopeFoodFoodFood
Established200119942010
InspectionAnnual on-site by EU-accredited German control bodyAnnual on-site, MAST-accreditedAnnual on-site by accredited control body in producer country
Residue testingRisk-basedRequired for at-risk operationsRisk-based; mandatory at higher-risk operations
Guarantees
  • EU baseline organic (EU 2018/848).
  • Annual on-site inspection by accredited German certifier.
  • ≥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).
  • At least 95% of agricultural ingredients are organic (regulation EU 2018/848).
  • No synthetic pesticides, no synthetic fertilizers, no GMOs.
  • Animal welfare standards (outdoor access, lower stocking density, no routine antibiotics).
  • Annual inspection by an accredited control body in the producing member state.
  • Mandatory display of the certifier's code and origin (e.g. 'EU Agriculture' / 'Non-EU Agriculture').
Does NOT
  • Same standard as the EU Leaf — not stricter.
  • There aren't many Tún-certified operations (~120–160) — coverage in the Icelandic market is narrower than in the EU mainland.
  • Doesn't ban the natural pesticides allowed under the regulation (copper sulphate, spinosad).
  • Doesn't certify processed-food additives beyond the EU's permitted list.

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