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	Australian Certified Organic Australia · Tier 1 Gold	Non-GMO Project Verified United States · Tier 3 Specialty	Bio-Siegel (Germany) Germany · Tier 1 Gold
What it means	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.	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.	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.
Scope	Food	Food	Food
Established	2002	2010	2001
Inspection	Annual on-site, ACOS-accredited	Annual third-party audit + lab testing	Annual on-site by EU-accredited German control body
Residue testing	Risk-based	GMO testing only (not pesticide)	Risk-based
Guarantees	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection. Animal welfare and biodynamic-compatible production options.	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.
Does NOT	Australia has no single mandatory organic mark — ACO is the dominant one, but NASAA, OFC, and others also certify.	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.	Same standard as the EU Leaf — not stricter.

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