Compostable Tableware Labeling and Green Claims FAQ

Data: The U.S. Federal Trade Commission publishes guidance on environmental marketing claims and applies truth-in-advertising principles, treating unsubstantiated or misleading environmental claims as deceptive advertising.

Judgment: Draft compostability wording as a substantiation exercise rather than a marketing exercise, because the reviewer's test is what a reasonable consumer concludes from the pack, not what the supplier intended by the material.

Source: U.S. Federal Trade Commission - Truth in Advertising (2025)

Data: BPI operates a compostable product certification program in North America that evaluates products against recognized compostability standards and licenses a mark to certified items.

Judgment: Treat a compostable mark as a scoped license rather than a permanent brand asset, because a mark printed on an uncertified SKU or in a modified form undermines the evidence base the mark was meant to supply.

Source: Biodegradable Products Institute - Compostable Product Certification Program (2025)

Data: ASTM International maintains standard test methods and specifications, including D6400, defining the conditions under which a product is considered compostable for certification and claims purposes.

Judgment: Anchor every compostability claim to a named standard rather than an adjective, because a standard reference gives a reviewer a testable basis while an unqualified adjective gives them only a marketing position.

Source: ASTM International - D6400 and Related Compostability Standards (2024)

Data: TÜV Austria operates the OK Compost certification scheme, licensing marks to products that meet defined compostability criteria under controlled conditions.

Judgment: Confirm mark eligibility per market before artwork approval, because certification schemes define where and to which items a mark applies, and assuming global mark portability is a recurring source of corrective action.

Source: TÜV Austria - OK Compost Certification Scheme (2025)

Can I print the word compostable on tableware packaging in the United States?

Only when the claim is true, substantiated and qualified so that consumers understand where the item will actually break down. U.S. FTC guidance treats compostability claims as deceptive when the product is not compostable in the facilities where it is likely to be disposed of, or when an unqualified claim is read as a general environmental benefit. A defensible claim names the standard the product was tested against, such as ASTM D6400, and states the disposal route it assumes, instead of standing alone on the pack.

Does a compostability certification logo guarantee labeling compliance?

No. A certification logo is evidence that a specific product passed a specific scheme's test criteria; it is not a legal opinion that every statement on the pack complies. The license also carries conditions, typically covering artwork approval, the exact mark version, the certified item scope and the markets where the mark may be used. A brand that prints a logo outside its license scope can lose access to the mark even where the underlying product genuinely passed testing and remains compostable.

Do compostable labeling rules differ between the EU and the United States?

Yes, and the two regimes start from different instruments. The United States regulates environmental marketing claims mainly through advertising law and FTC guidance, while the European Union combines standards such as EN 13432 with national rules and packaging policy that increasingly addresses claims and disposability directly. A package designed for one market cannot simply be relabeled for the other without re-reading each claim against the destination regime, and artwork should be reviewed before every new market launch.

What wording should a buyer remove from compostable packaging artwork?

Remove any unqualified compostable claim with no stated disposal route, standalone badges such as eco or green that imply a general benefit, vague phrases such as made from natural materials, certification logos printed on SKUs outside the certified scope, and any claim whose substantiation is missing from the technical file. Each of these can be answered yes or no at a design review by someone who is not a lawyer, which is the point: it converts taste into a test applied before the print run.

What documents should support a compostable claim per SKU?

Five: a test report naming the standard and its version, a certificate or certified item list showing which SKUs are covered, the license terms or mark usage guide showing where the mark may appear, an approved claims document with a revision date, and the technical specification describing fiber, coating and end use. Re-check the file after any product change, because a coating, fiber or supplier change can move a product outside the scope of the evidence it once carried.

Why do compostable claims fail review even when the material is genuinely compostable?

Usually because a true material is described by an unqualified word. The fiber was tested against a recognized standard, but the pack says only compostable, so the consumer assumes a backyard pile rather than an industrial facility, and that gap is where enforcement attention lands. The second cause is artwork drift: qualification text is the first element deleted for layout reasons and the last re-added, and controlled wording is rarely kept under version management, so a reprint can quietly resurface a retired claim.