PPWR PFAS Rules for Food-Contact Packaging: 2026 Thresholds, Testing and Supplier Compliance Guide
August 4, 2026 · Marcus
EU PACKAGING COMPLIANCE BRIEFING
The EU Packaging and Packaging Waste Regulation includes a binding restriction on per- and polyfluoroalkyl substances (PFAS) in food-contact packaging. The restriction applies from 12 August 2026. This article explains what the provision requires, which packaging materials are in scope, how the stated thresholds work in practice, and what buyers sourcing food-contact packaging for the European market should request from their suppliers before that date.
Important: All threshold values and application conditions should be independently verified against the official text of Regulation (EU) 2025/40 before being used in procurement, contractual or compliance decisions. This article provides general regulatory orientation and does not constitute legal advice.
Application date
12 Aug 2026
Food-contact packaging placed on the EU market must comply from this date.
Individual PFAS limit
25 ppb
Indicative threshold for an individual PFAS compound.
Total fluorine trigger
50 ppm
Above this level, non-PFAS fluorine may need to be demonstrated.
Article information
Author
Marcus
Last updated
Editorial basis
Primary-source regulatory review
This article was prepared using official EU and U.S. regulatory materials. Binding legal requirements, official guidance and practical procurement recommendations are treated separately. Product-specific compliance decisions should be reviewed by qualified legal or regulatory counsel.
Executive summary
The PPWR PFAS provision applies specifically to packaging intended to come into contact with food.
Material origin does not determine compliance: paper, molded fiber, coatings, plastics and composite structures can all be in scope.
A supplier statement such as “PFAS-free” or “no intentionally added PFAS” does not, by itself, prove compliance with measurable thresholds.
Buyers should obtain traceable declarations, accredited laboratory reports, compound-panel details, detection limits and total-fluorine information.
Imported packaging is not exempt; EU importers must verify compliance before products are placed on the market.
What the PPWR Changes on 12 August 2026
Regulation (EU) 2025/40, the EU Packaging and Packaging Waste Regulation (PPWR), is enacted EU law rather than a regulatory proposal. Article 5 restricts the presence of certain hazardous substances in packaging, including per- and polyfluoroalkyl substances in food-contact applications.
The August 2026 application date is therefore not merely a future policy objective. It is the point at which packaging placed on the EU market must already satisfy the applicable PFAS requirements.
Key legislative milestones for the PFAS restriction in food-contact packaging
Milestone
Date
Why it matters
PPWR published in the EU Official Journal
22 January 2025
Regulation (EU) 2025/40 enters the EU legal order as enacted legislation.
PPWR enters into force
11 February 2025
The Regulation becomes binding and relevant transition periods begin to run.
PFAS restriction applies to food-contact packaging
12 August 2026*
Food-contact packaging placed on the EU market must comply with the stated concentration conditions.
* Verification required: Confirm the precise application date, transitional wording, exemptions and measurement conditions against the official text of Regulation (EU) 2025/40 on EUR-Lex. Secondary commentary should not replace the primary legal text.
The PPWR food-contact packaging provision is separate from the broader universal PFAS restriction process under the EU REACH framework. The two measures operate through different legal instruments, scopes and timelines. Compliance with PPWR Article 5 should not be treated as automatic compliance with any future restriction adopted under REACH.
Which Packaging Materials Are Covered
The restriction applies to packaging intended to come into direct contact with food as defined under EU General Food Law. The obligation is material-neutral: it is determined by the food-contact application and the measurable presence of PFAS, not by whether the packaging is described as paper, fiber, plastic, natural, recycled or compostable.
01
Paper and paperboard
Fast-food wrappers, pizza boxes, bakery bags, sandwich bags and microwave popcorn bags treated with fluorinated grease-resistant chemistry.
02
Molded fiber
Bowls, trays, clamshells, cups and plates where fluorinated oil-resistance, release or moisture-barrier treatments may have been used.
03
Composite structures
Multi-layer packaging in which a PFAS-containing coating, adhesive, barrier or functional layer is present within the construction.
04
Plastic and coated packaging
Packaging containing PFAS-based processing aids, surface treatments, additives or measurable residues in the food-contact structure.
The PFAS definition used by the PPWR is broad and follows the OECD structural approach. It extends far beyond historically prominent compounds such as PFOA and PFOS. A material that tests clean for those two substances may still contain other compounds falling within the regulatory definition.
Reading the PPWR PFAS Thresholds
The restriction is expressed through measurable concentration limits in the packaging material. Based on commonly cited interpretations of Regulation (EU) 2025/40, the threshold structure includes the following elements.
Individual compound
25 ppb
Indicative limit for any single PFAS compound, equivalent to approximately 25 ng/g of packaging material.
Sum of PFAS
250 ppb
Indicative aggregate concentration limit for the combined PFAS compounds measured in the packaging.
Total fluorine trigger
50 ppm
Above this indicative level, the responsible party may need to demonstrate that fluorine does not originate from PFAS.
Do not place these values directly into a supplier contract without legal verification
The values above reflect widely cited regulatory and industry interpretations. Buyers, importers and legal counsel should verify the exact limits, exclusions, analytical basis and application conditions in the official text before using them in product specifications or contractual commitments.
A targeted laboratory panel can confirm the concentrations of named compounds included in the method, but it cannot automatically demonstrate that every substance covered by the broad PFAS definition has been measured. A short-panel test can therefore provide useful evidence without necessarily resolving the entire sum-of-PFAS question.
Total fluorine screening addresses a different question. It measures fluorine from all sources rather than identifying specific PFAS compounds. An elevated result may require further analysis and a documented explanation of the fluorine source.
Why a “PFAS-Free” Label May Be Incomplete
!
A marketing claim is not the same as analytical evidence
A supplier statement that packaging is “PFAS-free” or contains “no intentionally added PFAS” does not prove that individual or aggregate concentrations fall below the regulatory limits. The phrase PFAS-free has no universally standardised testing scope, compound list or detection limit.
Different suppliers may use the same phrase while relying on very different definitions. One supplier may mean that no PFAS appear in its formulation records. Another may mean that a limited group of compounds was not detected above the laboratory reporting limit.
Questions buyers should ask
Which specific PFAS compounds were included in the analytical panel?
Which test method and extraction procedure were used?
Was the laboratory accredited to ISO/IEC 17025 for the relevant method?
What was the reporting or detection limit for each compound?
Was total fluorine measured separately?
Which production lot, material specification and manufacturing date did the sample represent?
Does the declaration cover coatings, processing aids, recycled fiber and manufacturing auxiliaries?
Supplier Declarations, Targeted Analysis and Total Fluorine Screening
Three complementary approaches are commonly used to characterise the PFAS status of food-contact packaging. Each provides a different type of evidence and has important limitations.
Comparison of common PFAS compliance evidence
Approach
What it establishes
Regulatory relevance
Primary limitation
Supplier declaration
Identifies substances intentionally recorded in the supplier’s formulation or composition system.
Useful for understanding intended chemistry, coatings and processing aids.
May not detect contamination, recycled-feedstock residues, degradation products or unrecorded auxiliaries.
Targeted PFAS analysis
Quantifies specific named PFAS compounds included in the laboratory panel.
Directly relevant to measured individual compounds and the sum of compounds actually tested.
A limited panel cannot capture every substance falling within a broad structural definition of PFAS.
Total fluorine screening
Measures total fluorine regardless of whether it originates from PFAS or another fluorinated substance.
Relevant to assessing whether additional explanation or analysis may be required.
Does not identify individual compounds or distinguish PFAS fluorine from non-PFAS fluorine.
Practical conclusion
A credible compliance dossier will usually combine material-composition declarations, traceable supplier information, appropriately scoped targeted analysis and total-fluorine data where relevant. No single document or test should automatically be treated as a complete compliance package.
Why Molded Fiber Packaging Is Not Automatically PFAS-Free
Molded fiber packaging made from sugarcane bagasse, bamboo, recycled paper pulp or other plant-derived feedstocks is often perceived as inherently chemical-free. The natural origin of the substrate, however, does not establish the chemistry of coatings, processing aids or recycled material inputs.
Route 1
Functional treatments
Grease, oil and moisture resistance may historically have been achieved through fluorinated treatments applied to the finished food-contact article.
Route 2
Recycled fiber
PFAS residues from previously treated paper or packaging can enter a new product through recycled and recovered fiber streams.
Route 3
Processing auxiliaries
Release agents, dewatering aids, wet-strength chemicals and other manufacturing auxiliaries may introduce fluorinated chemistry.
The legal requirement is determined by the composition of the finished food-contact packaging. A molded pulp tray is not exempt merely because the base material is plant-derived, recyclable or marketed as sustainable.
The Compliance Chain: Who Is Responsible for What
PFAS compliance is distributed across the packaging supply chain. Each commercial actor should understand the evidence it creates, receives and retains.
Illustrative responsibilities across the food-contact packaging supply chain
Supply-chain party
Primary responsibility
Expected evidence
Packaging manufacturer
Ensure the finished packaging complies with applicable requirements before it is placed on the EU market.
Composition records, specifications, declarations, analytical reports and traceability records.
Coating or treatment supplier
Disclose the chemistry and regulatory status of grease-resistant, barrier and surface-treatment systems.
Substance statements, technical data, change notifications and supporting analytical information.
Fiber or raw-material supplier
Provide information about feedstock origin, recycled content and known fluorinated contamination risks.
Source declarations, screening policies, acceptance criteria and batch traceability.
Food brand, packer or packaging user
Purchase compliant packaging and retain evidence proportionate to the intended application and market risk.
Supplier approvals, declarations, test reports, audit records and change-control documentation.
EU importer
Verify imported packaging before placing it on the EU market.
Overseas supplier records, equivalent compliance evidence, test reports and import traceability.
What to Request From Packaging Suppliers
The following documentation should be requested from suppliers of food-contact packaging intended for the European market. A supplier’s ability to provide clear and traceable evidence is a useful indicator of its readiness for the PPWR requirements.
Product-specific compliance declaration. The document should identify the exact product, material construction, intended food-contact application and relevant regulatory references.
PFAS substance statement. It should address intentionally added PFAS in coatings, additives, processing aids and all food-contact layers.
Accredited laboratory reports. Reports should identify the method, compound panel, detection limits, measured results, sample details and production lot.
Total-fluorine information. Where relevant, request the test method, result and explanation of any identified fluorine source.
Fiber and raw-material sourcing policy. This is particularly important for products containing recycled or recovered fiber.
Coating and treatment disclosure. Grease-resistant, water-resistant, release and barrier treatments should be clearly identified.
Change-notification commitment. Suppliers should notify buyers before changing coatings, raw materials, manufacturing aids or production locations.
Batch and production traceability. Test reports and declarations should be connected to identifiable products, production dates and manufacturing sites.
PPWR-specific statement. Generic food-contact documentation should be supplemented by an explicit reference to Regulation (EU) 2025/40 where appropriate.
Practical Transition Steps for Packaging Buyers
Buyers sourcing food-contact packaging for EU distribution should prioritise the following transition actions.
01
Audit the active packaging portfolio
Identify all food-contact packaging placed on the EU market. Flag fluorinated barrier treatments, recycled fiber of unknown history and products without current PFAS documentation.
02
Request evidence from every active supplier
Use a standard documentation request and set a clear deadline. Treat incomplete, inconsistent or outdated responses as risks requiring escalation.
03
Review the analytical scope
Check which compounds were tested, whether reporting limits are suitable, whether total fluorine was measured and whether results are traceable to current production.
04
Qualify alternative barrier systems
For applications relying on fluorinated grease resistance, evaluate suitable non-fluorinated coatings, material combinations and structural solutions.
05
Update procurement specifications
Include product-specific PFAS requirements, documentation standards, testing expectations, change-control provisions and consequences of non-compliance.
06
Create a traceable evidence system
Organise declarations, laboratory reports and approvals by supplier, product code, production site, batch, manufacturing date and review date.
What Remains Uncertain
Several practical questions may continue to evolve as implementation, laboratory practice and market surveillance develop.
Harmonised analytical methods
The regulation establishes measurable conditions, but laboratories may use different extraction procedures, analytical panels, reporting limits and total-fluorine methods. Buyers should request full method details and confirm that the laboratory accreditation covers the relevant analysis.
Market-surveillance differences
Competent authorities in different EU Member States may vary in their enforcement priorities, documentation expectations and available resources. A complete and traceable evidence package remains essential.
The broader REACH PFAS restriction
The universal PFAS restriction process under REACH has a wider scope than food-contact packaging. Any future measure may introduce additional restrictions, derogations or transition arrangements that differ from the PPWR.
Evidence from suppliers outside the European Union
Imported packaging remains subject to EU market requirements. Importers should ensure that declarations, laboratory evidence and traceability from overseas manufacturers are sufficiently detailed for EU compliance purposes.
Legal notice: This article provides general regulatory orientation and does not constitute legal advice. Application dates, thresholds, definitions, exemptions and analytical requirements should be independently verified against the official regulatory text and reviewed with qualified legal or regulatory counsel.
Primary Sources and Editorial Method
This article prioritises official regulatory materials over secondary commentary. The principal sources used for legal status, implementation timing and current regulatory context are listed below.
Editorial method: Binding provisions are presented separately from official guidance, developing regulatory processes and practical procurement recommendations. Where laboratory methods or enforcement practice remain unsettled, the article identifies the issue as uncertain rather than presenting an industry practice as a confirmed legal requirement.
The U.S. Regulatory Context
Buyers managing both EU and U.S. packaging portfolios should treat the two regulatory systems as separate compliance workstreams.
EUROPEAN UNION
Threshold-based restriction
Applies through the PPWR framework.
Includes measurable concentration conditions.
Includes an indicative total-fluorine trigger.
Requires product and supply-chain evidence.
UNITED STATES
Authorisation and market phase-out approach
FDA actions have focused on grease-proofing substances and food-contact notifications.
The approach does not mirror the PPWR threshold structure.
U.S. documentation does not automatically prove EU compliance.
State-level requirements may create additional obligations.
Does the restriction apply to every type of packaging sold in the EU?
The PPWR provision discussed in this article concerns packaging intended to come into contact with food. Other packaging may be affected by different substance restrictions or future PFAS measures.
Does “no intentionally added PFAS” prove compliance?
No. It provides information about intentional formulation but does not automatically address residues, recycled inputs, contamination, degradation products or measurable threshold compliance.
Is molded fiber automatically PFAS-free?
No. Fluorinated treatments, recycled feedstocks and manufacturing auxiliaries can introduce PFAS regardless of the natural origin of the base fiber.
Can a targeted PFAS panel prove that no PFAS are present?
A targeted panel only measures the named compounds included in the analytical method. It cannot automatically establish the absence of every substance covered by a broad structural definition.
What does total fluorine testing show?
Total fluorine testing measures fluorine from all sources. It does not distinguish PFAS from other fluorinated substances and may therefore require follow-up analysis.
Must testing be carried out by a laboratory located in the EU?
The geographic location of a laboratory is not the only consideration. Buyers should confirm relevant ISO/IEC 17025 accreditation, method scope, reporting limits, sample traceability and complete analytical documentation.
Who is responsible for imported packaging?
The EU importer must ensure that imported packaging meets applicable EU requirements before it is placed on the market and should retain appropriate supporting evidence.
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