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Bio-Siegel (Germany) logo
Bio-Siegel (Germany)
Germany · Tier 1 Gold
Australian Certified Organic logo
Australian Certified Organic
Australia · Tier 1 Gold
USDA Organic logo
USDA Organic
United States · 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.Australia's largest organic certifier, accredited under the Australian National Standard for Organic and Bio-Dynamic Produce. The bud-and-leaf logo is the most-seen organic mark in Australian supermarkets.The US Department of Agriculture's national organic standard. The green-and-white seal is the legal mark for any food sold as 'organic' in the United States.
ScopeFoodFoodFood
Established200120022002
InspectionAnnual on-site by EU-accredited German control bodyAnnual on-site, ACOS-accreditedAnnual on-site by USDA-accredited certifier
Residue testingRisk-basedRisk-basedRequired on ≥5% of operations annually
Guarantees
  • EU baseline organic (EU 2018/848).
  • Annual on-site inspection by accredited German certifier.
  • ≥95% organic ingredients.
  • No synthetic pesticides, no GMOs.
  • Annual on-site inspection.
  • Animal welfare and biodynamic-compatible production options.
  • At least 95% of ingredients are certified organic (the '100% Organic' variant requires every ingredient).
  • No synthetic pesticides, no synthetic fertilizers, no GMOs, no sewage sludge, no irradiation.
  • Annual on-site inspection by a USDA-accredited certifier.
  • Residue testing on at least 5% of certified operations each year.
Does NOT
  • Same standard as the EU Leaf — not stricter.
  • Australia has no single mandatory organic mark — ACO is the dominant one, but NASAA, OFC, and others also certify.
  • Doesn't certify nutrition, taste, or animal welfare specifically (separate marks like AWA cover welfare).
  • Doesn't guarantee local production — a 'USDA Organic' product can be grown anywhere with an accredited inspector.

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