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	Bio-Siegel (Germany) Germany · Tier 1 Gold	NASAA Certified Organic (Australia) Australia · Tier 2 Trusted	Non-GMO Project Verified United States · Tier 3 Specialty	Soil Association Organic United Kingdom · Tier 2 Trusted
What it means	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.	National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.	The UK's largest organic certifier. Standards are stricter than the UK government's baseline (which still mirrors EU 2018/848 post-Brexit). Recognised by the EU and USA under equivalence.
Scope	Food	Several categories	Food	Several categories
Established	2001	1986	2010	1946
Inspection	Annual on-site by EU-accredited German control body	Annual on-site, NASAA-accredited	Annual third-party audit + lab testing	Annual on-site, UKAS-accredited
Residue testing	Risk-based	Risk-based	GMO testing only (not pesticide)	Risk-based
Guarantees	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.	Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce. Annual on-site inspection. Biodynamic certification option.	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.	Stricter-than-baseline organic standards across food, textiles, cosmetics, and farming. Annual on-site inspection. Animal welfare standards (outdoor access, lower stocking density).
Does NOT	Same standard as the EU Leaf — not stricter.	Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.	Logo is trademarked — not a free-licence mark.

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