When a B2B buyer encounters a compostable packaging claim, the supporting evidence usually takes the form of a BPI certification logo, an ASTM D6400 testing report, or marketing copy citing carbon footprint reductions. Each of these has value but addresses a narrow question. BPI confirms the product breaks down in industrial composting. ASTM provides the test method. Carbon footprint claims address greenhouse gas impact. None of them, individually, give buyers a comprehensive environmental profile that can be compared apples-to-apples across products and suppliers.
Jump to:
- What an EPD Is and What It's Not
- The ISO 14025 Framework
- Product Category Rules for Foodservice Packaging
- What an EPD Contains
- When to Request an EPD
- How to Read EPDs Comparatively
- EPDs and Compostable Packaging Specifically
- Procurement Specification Language for EPDs
- Limitations of EPDs
- Future of EPDs in Foodservice Packaging
- Conclusion: EPDs as Procurement Evidence
Environmental Product Declarations (EPDs) under ISO 14025 fill that gap. An EPD is a standardized, third-party-verified document that quantifies a product’s environmental impacts across its complete lifecycle, using methodology defined by Product Category Rules (PCRs) and a Type III environmental label framework. EPDs sit above compostability certifications in evidentiary weight because they require deeper data, more rigorous verification, and more comparable methodology. They are the closest thing to a balance sheet for environmental claims.
This guide explains EPDs as they apply to foodservice packaging — what they are, how they work, what data they verify, when they’re worth requesting, and how to read them as a procurement input. The goal is procurement-grade understanding rather than environmental science depth: enough to know when to ask for an EPD, what it should contain, and how to use it in supplier evaluation.
What an EPD Is and What It’s Not
An EPD is a standardized environmental disclosure document for a specific product, prepared according to ISO 14025 and verified by an independent third party. It quantifies environmental impacts across the product’s lifecycle — raw material extraction, manufacturing, distribution, use, and end-of-life — using a defined methodology to ensure comparability across products in the same category.
An EPD is not a sustainability claim or a marketing statement. It is a disclosure of measured environmental impacts, with verified data, stated explicitly. The buyer is responsible for interpreting whether those impacts meet the buyer’s standards. An EPD is not “proof of sustainability” — it is evidence of environmental impact, presented in a standard format.
An EPD is also not a certification of compliance with any specific environmental standard. It does not say “this product is acceptable for X regulation” or “this product meets Y customer requirement.” It says “this product has these environmental impacts as measured per these methodology rules.” Whether those impacts are acceptable for any particular use is a buyer judgment.
The distinction matters for procurement. EPDs are most useful as comparison tools — comparing similar products on a standardized impact basis — and as evidence that a supplier has done the work to quantify environmental impact. They are less useful as standalone certifications without comparison context.
The ISO 14025 Framework
ISO 14025 is the international standard that defines Type III environmental declarations (EPDs). The standard provides the framework that ensures EPDs from different products in different countries are methodologically comparable.
The framework requires four elements:
Lifecycle Assessment (LCA). The underlying data is generated through ISO 14040/14044 LCA methodology. The LCA quantifies inputs (materials, energy, water) and outputs (emissions, waste, products) across the product’s complete lifecycle. LCA is the data engine; EPD is the standardized disclosure of LCA results.
Product Category Rules (PCRs). PCRs define the specific methodology for a product category — how to set system boundaries, what data to collect, what impact categories to report, what units to use. PCRs ensure that EPDs for products in the same category (e.g., compostable food containers) use comparable methodology. PCRs are developed by industry groups, standards bodies, or program operators.
Third-party verification. The EPD must be verified by a qualified third-party verifier, independent of the manufacturer, who reviews the LCA data, checks compliance with the PCR, and signs off on the final EPD. Verification ensures buyer confidence that EPD claims aren’t manufacturer self-reporting.
Program operator publication. EPDs are published by recognized program operators (UL Environment, EPD International, Environdec, Institut Bauen und Umwelt, etc.) who maintain databases, enforce program rules, and ensure ongoing program credibility.
This four-element framework is what makes ISO 14025 EPDs more rigorous than self-declared environmental claims. The combination of standardized methodology (PCR), measured data (LCA), independent verification, and recognized publication creates evidence-grade environmental disclosure.
Product Category Rules for Foodservice Packaging
PCRs are the most consequential element for foodservice packaging EPDs because they define what must be measured and how. Several PCRs apply to foodservice packaging categories.
UL ULE 880 PCR for Food Containers. Applies broadly to disposable food containers including paper, plastic, fiber, and bioplastic. Defines functional units (e.g., one container holding a defined volume), system boundaries (cradle-to-grave or cradle-to-gate), and impact categories.
EN 15804 PCR for Construction Products (applies to some packaging through related categories). The European standard for product environmental declarations, with extensive use in foodservice packaging in European markets.
Various national PCRs. Several countries have national or regional PCRs that may apply to foodservice packaging, including Italian, Japanese, and South Korean PCRs.
Foodservice-specific PCRs. As foodservice packaging EPD adoption has grown, more specific PCRs have emerged for cup categories, container categories, and bag categories. These provide tighter comparability within the specific format.
For B2B procurement, knowing which PCR a supplier’s EPD references is important for cross-supplier comparison. Two EPDs from the same PCR are directly comparable. Two EPDs from different PCRs may not be — different system boundaries or impact categories make direct comparison misleading. Procurement should ideally request EPDs under the same PCR when comparing suppliers.
What an EPD Contains
A typical foodservice packaging EPD is 15-30 pages of standardized content. The major sections include:
Product description. Identification of the specific product (name, model, SKU), manufacturer, and physical specifications (dimensions, weight, material composition, packaging configuration).
System boundary. Definition of what the EPD covers — typically cradle-to-grave (raw material extraction through end-of-life) or cradle-to-gate (raw material extraction through factory shipping). Foodservice packaging EPDs usually cover cradle-to-grave to address compostability and waste-stream impacts.
Functional unit. The basis for impact reporting. For a food container, the functional unit is typically “one container holding X mL volume for one use cycle.” All impacts are reported per functional unit, allowing comparison of products that perform the same function regardless of size or weight.
Lifecycle inventory data. Detailed inputs and outputs across the lifecycle: raw materials consumed, energy used, water consumed, transportation distances, waste generated, emissions to air, water, and soil. The data should specify primary sources (manufacturer’s own measurements) versus secondary sources (industry averages or LCA databases) and define the data quality.
Impact assessment results. Calculated environmental impacts in standardized impact categories, typically including:
– Climate change (kg CO2 equivalent)
– Stratospheric ozone depletion
– Acidification
– Eutrophication (terrestrial, freshwater, marine)
– Photochemical ozone formation
– Resource use (mineral, fossil)
– Water use
– Particulate matter formation
– Ionizing radiation
– Ecotoxicity
For compostable packaging, additional categories often include biogenic carbon storage, compostable carbon flux, and end-of-life impact pathways (landfill, composting, incineration, recycling).
Limitations and assumptions. Disclosed assumptions about user behavior (e.g., assumed end-of-life pathway), system boundary exclusions, data uncertainty ranges, and time validity (most EPDs are valid for 5 years before requiring re-verification).
Verification statement. Signed third-party verification statement confirming the EPD complies with ISO 14025 and the applicable PCR.
For procurement, the most useful sections are the impact assessment results (for cross-product comparison) and the limitations section (to understand what the EPD does and doesn’t cover).
When to Request an EPD
Not every procurement decision warrants an EPD. The cost of generating an EPD (typically $30,000-100,000+ for a single product) means suppliers don’t have EPDs for everything; the analytical effort of reading and comparing EPDs means buyers shouldn’t request them for every category. EPDs are most valuable when:
Major program decisions are being made. A large beverage chain selecting a primary cup supplier across thousands of locations should request EPDs to compare supplier sustainability profiles. A small cafe choosing between three cup options can rely on certifications and supplier statements.
Customer-facing claims need rigorous backing. A brand making explicit environmental impact claims to customers (e.g., “30% lower carbon footprint than conventional”) needs measured backing. EPDs provide that backing in a verified, defensible form.
Comparable products span suppliers. When comparing multiple suppliers’ offerings of similar products, EPDs under the same PCR provide the most rigorous comparison. Without EPDs, comparison becomes a question of supplier marketing claims rather than standardized data.
Regulatory or sustainability reporting requires audited data. Buyers reporting Scope 3 emissions, ESG metrics, or sustainability KPIs to regulators or investors benefit from EPD-grounded data because EPDs are auditable and defensible.
RFP processes call for environmental data. Many large B2B procurement RFPs now request EPDs as part of supplier qualification. Suppliers without EPDs may be disqualified or scored lower regardless of underlying product performance.
Premium positioning supports the cost. EPDs require investment to produce. Suppliers absorb the cost in pricing or pass it through to large customers. Premium-positioned products with sustainability as a key value proposition usually justify EPD investment; commodity products often don’t.
For most B2B foodservice procurement, EPDs are appropriate for major supply decisions, premium-tier suppliers, and programs with public sustainability commitments. They are less appropriate for routine consumable procurement.
How to Read EPDs Comparatively
When two or more EPDs are available for similar products, comparative reading reveals relative environmental performance. Several reading approaches are useful.
Same-PCR comparison. EPDs prepared under the same PCR are directly comparable. Look at impact category results in standardized units and identify which product has lower impacts in which categories. A product with lower climate change impact may have higher water use; a product with lower fossil resource use may have higher land use. The comparison is multidimensional.
Functional unit normalization. Make sure both EPDs use the same functional unit. If one is “per container” and another is “per kg of material,” the data is not directly comparable. Reconciling functional units may require basic arithmetic but is necessary for fair comparison.
Lifecycle stage breakdown. EPDs typically show impact by lifecycle stage (raw materials, manufacturing, distribution, use, end-of-life). Differences in raw materials may be masked by differences in distribution or end-of-life. Lifecycle stage breakdown reveals where each product’s impacts are concentrated.
Climate change as primary indicator. When time is limited, climate change impact (kg CO2 equivalent per functional unit) is the most universally relevant indicator and the one most often used in customer-facing claims. Other indicators (water use, eutrophication, etc.) matter for specific applications but are secondary in most procurement comparisons.
Hot spot identification. Within each EPD, identify the largest contributors to impact. For most foodservice packaging, the largest climate impacts come from raw material extraction (especially fossil-based plastics) or end-of-life (especially landfill methane). Identifying hot spots clarifies what the supplier could improve and what’s structural to the material chemistry.
Uncertainty acknowledgment. EPDs report measured impacts with implicit data uncertainty. Two EPD impact values within ~10% of each other may not be statistically distinguishable. Comparison should focus on substantial differences (typically 20%+) rather than fine-grained gradations.
For procurement, comparative EPD reading benefits from a standardized internal template that captures key metrics (climate change, water, end-of-life, raw materials) per supplier per product category. This makes ongoing supplier evaluation systematic rather than ad hoc.
EPDs and Compostable Packaging Specifically
EPDs for compostable packaging address several distinctive considerations that differ from conventional packaging EPDs.
Biogenic carbon accounting. Compostable packaging typically uses bio-based materials (PLA from corn, PHA from sugar, fiber from sugarcane) that take in atmospheric CO2 during plant growth and re-emit it during composting. EPDs for compostable products report this biogenic carbon flux separately from fossil carbon emissions. The interpretation depends on accounting framework — some lifecycle methods treat biogenic carbon as zero net (uptake equals release), others account for the timing of uptake versus release.
End-of-life pathway sensitivity. Compostable product EPDs are sensitive to end-of-life assumptions. A PLA cup that is industrially composted has different impacts than the same PLA cup that ends in landfill. EPDs typically report results under multiple end-of-life scenarios or specify a default scenario. Buyers should match the EPD’s end-of-life assumption to the actual likely end-of-life in their program.
Comparison with conventional alternatives. Compostable packaging EPDs are often used to support claims that compostable alternatives have lower environmental impact than conventional. The comparison is honest in some impact categories (climate change, fossil resource use) but more nuanced in others (water use, land use, eutrophication). EPDs that address both compostable and conventional alternatives in the same study are particularly valuable for procurement.
Industry-average data versus product-specific data. Some EPDs use industry-average data for raw material chemistry rather than supplier-specific data. The latter is more accurate for the specific product; the former is faster to produce. Procurement should verify whether key impact data is product-specific or industry-average.
Regional variation. Climate impacts can vary significantly with manufacturing location due to electricity grid carbon intensity, transportation distances, and feedstock origins. EPDs should specify the manufacturing region; comparing EPDs across regions requires awareness of these regional factors.
For compostable packaging procurement, EPDs are particularly valuable because they quantify the end-of-life advantages that conventional certifications don’t address rigorously. A BPI certification confirms the product is industrially compostable; an EPD shows what that means in measured environmental impact terms.
Procurement Specification Language for EPDs
Buyers wanting to require or prefer EPDs in supplier qualification can use specific spec language:
Hard requirement. “Suppliers shall provide ISO 14025 Environmental Product Declaration covering the supplied product, prepared per [specific PCR], verified by [program operator], and dated within the last [3/5] years.” This is appropriate for major procurement programs where EPD investment justifies the requirement.
Tiered preference. “EPDs are preferred but not required. Suppliers providing EPDs will receive [specific scoring weight] in supplier qualification.” This gives EPD-investing suppliers credit without disqualifying smaller suppliers.
EPD as comparison tool. “When evaluating equivalent products from multiple suppliers, EPDs will be used as a primary comparison tool for environmental impact. Suppliers without EPDs may be evaluated on alternative environmental data.” This enables EPD-based comparison without requiring it.
Renewal cadence. “EPDs shall be valid (not exceeding 5 years from publication) and shall be renewed during the contract term as needed to maintain validity.” This addresses the time-bound nature of EPDs.
Supporting documentation. “Suppliers providing EPDs shall also provide the underlying LCA report, PCR reference, and verification statement upon request.” This enables deeper review when needed.
For most B2B programs, EPDs as a tiered preference rather than hard requirement balances supplier diversity with EPD investment recognition. Hard requirements may be appropriate for the largest programs and most premium positioning.
Limitations of EPDs
EPDs have meaningful limitations that procurement should understand to avoid over-reliance.
Cost limits adoption. EPD development costs ($30,000-100,000+ per product) limit which products and which suppliers can produce them. Smaller suppliers and lower-volume products may have legitimate environmental claims without EPDs. Procurement that mandates EPDs may inadvertently exclude legitimately sustainable suppliers.
Time-bound data. EPDs are valid for 3-5 years, but supplier processes, material sources, and impact data may change in shorter timeframes. An EPD from 4 years ago may reflect older operational realities; renewed EPDs are more current.
Functional unit ambiguity. Different functional unit choices can produce dramatically different comparative results. Buyers should examine functional unit choices critically and adjust comparisons when warranted.
Impact category weighting. EPDs report multiple impact categories. There is no universally accepted weighting that reduces these to a single “sustainability score.” Buyers must apply their own values weighting, which is a judgment call.
Use phase assumptions. EPDs assume specific use behaviors (e.g., one use, then disposed). For some packaging products, actual use behavior varies (some products are reused informally, some are recycled informally, some are composted). EPDs may not reflect actual use realities.
Methodology evolution. PCRs and LCA methodology continue to evolve. EPDs prepared under earlier PCRs may not reflect current best practice. Newer PCRs sometimes change reported metrics or impact categories.
Boundary choices. EPDs are bounded by the scope decision (cradle-to-grave, cradle-to-gate, etc.). Boundary differences across EPDs limit cross-comparison.
Verification quality. Third-party verification quality varies. The credibility of an EPD depends on the rigor of the verifier; some program operators are stricter than others.
For procurement, treating EPDs as one input among several — alongside compostability certifications, supplier track record, customer references, and operational fit — produces better decisions than treating EPDs as authoritative alone.
Future of EPDs in Foodservice Packaging
EPD adoption in foodservice packaging has grown steadily since 2015 and is accelerating with regulatory and customer pressure. Several trends shape the near-term future.
Regulatory adoption. EU regulations (Packaging and Packaging Waste Regulation, Construction Products Regulation, Ecodesign for Sustainable Products) increasingly require or favor EPDs. US regulations have been slower but are moving in similar directions, particularly in California, Washington, Oregon, and New York.
Major buyer requirements. Large institutional buyers (universities, healthcare systems, government agencies, sustainable building certifications like LEED) increasingly require EPDs in procurement. This drives supplier investment.
Comparability tools. Software platforms (One Click LCA, Sphera, Ecochain) make EPD generation and comparison more accessible. Cost barriers are gradually declining.
Standardization improvements. Updated PCRs and improved methodology guidance are improving cross-EPD comparability.
Digital EPDs. Machine-readable EPDs (via XML, BIM, or other digital formats) enable automated comparison and integration into procurement software. Adoption is early but growing.
For B2B foodservice procurement teams, the practical takeaway is that EPDs will become more common over the next 3-5 years, more comparable, and more frequently required by regulation and major buyer programs. Procurement programs that begin requesting and using EPDs now will be better positioned as the broader market matures.
EPDs supplement rather than replace product-specific compostability certifications. Buyers sourcing products from https://purecompostables.com/compostable-food-containers/, https://purecompostables.com/compostable-bowls/, and https://purecompostables.com/compostable-cups-straws/ should request both BPI/TÜV compostability certifications and EPDs where available, treating each as evidence for different aspects of the environmental profile.
Conclusion: EPDs as Procurement Evidence
Environmental Product Declarations under ISO 14025 sit above conventional environmental certifications in evidentiary weight because they require deeper data, standardized methodology, independent verification, and recognized publication. For B2B foodservice packaging procurement, EPDs are the strongest evidence available for environmental impact claims and the most reliable basis for comparing similar products across suppliers.
Procurement use of EPDs should match the program’s needs. Major decisions, premium-tier suppliers, programs with public sustainability commitments, and customer-facing impact claims all benefit from EPD-grounded evidence. Routine procurement of widely-available compostable products may not warrant EPD requirements. The right balance recognizes EPD value while accommodating supplier diversity and EPD investment realities.
Buyers who develop fluency in EPDs — knowing when to request them, how to read them, and how to compare them — gain procurement intelligence advantages over buyers who rely on certification logos and supplier marketing. The data is there, in standardized form, verified by qualified third parties, ready to inform decisions. Using it well is what separates evidence-based procurement from claim-based procurement, and the gap between those two will continue to widen as regulatory and customer scrutiny on environmental claims continues to intensify.
Verifying claims at the SKU level: ask suppliers for a current Biodegradable Products Institute (BPI) certificate or an OK Compost mark from TÜV Austria, and check that retail-facing copy meets the FTC Green Guides qualifier requirement on environmental claims.