Zhongxin supplies international packaging groups and serves end-use applications for leading foodservice, retail, and supermarket brands.
FDA food-contact files, BPI certification, EN 13432 evidence, FSC documentation and PFAS test reports answer different procurement questions. Buyers should build a document pack that matches the exact product, destination market, material system and claim being made.
| Document | What it supports | What it does not prove by itself |
|---|---|---|
| FDA food-contact documentation | Food-contact review for the relevant material or product context. | Compostability, FSC fiber source or all PFAS claims. |
| BPI certification | Compostability under BPI program scope and listed product coverage where applicable. | EU food-contact approval or coverage for unlisted SKUs. |
| EN 13432 evidence | Industrial composting performance evidence for packaging claims in Europe. | Home compostability or food-contact compliance. |
| FSC documentation | Fiber sourcing and chain-of-custody related claims. | Food safety, PFAS status or compostability. |
| PFAS test report | Tested sample evidence for PFAS-related screening or confirmation. | Coverage for all products, future production batches or supplier changes. |
Official verification sources: buyers can verify BPI-listed companies and products in the BPI official product directory, review BPI’s fluorinated chemicals requirements, check FDA’s update on PFAS food-contact applications, and review the European Commission’s PPWR explanation.
Food packaging buyers often receive a folder of certificates and test reports, then face a practical question: which document proves which claim? FDA, BPI, EN 13432, FSC and PFAS test reports are not interchangeable. Each one answers a different procurement question, and none of them automatically proves everything about a product.
This article is built for US foodservice buyers, distributors, QSR chains, school foodservice buyers, supermarket deli teams, airline catering procurement and importers that need to review molded fiber or bagasse food packaging documents before approving a supplier.
FDA-related documentation addresses whether a food-contact material is suitable for its intended contact with food under US requirements. It may include food-contact statements, test reports, migration-related evidence, supplier declarations and references to applicable food-contact regulations. For regulatory context, buyers often review food-contact provisions in Title 21 of the Electronic Code of Federal Regulations.
What it proves: the supplier is providing evidence related to food-contact suitability for the intended use.
What it does not prove: compostability, recyclability, FSC fiber sourcing, PFAS absence, BPI certification or EN 13432 compliance. A product can have food-contact documentation without being compostable, and a compostable product still needs food-contact evidence if it will touch food.
BPI certification is commonly used in North America for compostable products and packaging. Buyers should verify BPI claims through the official product directory, including company and product listings. Zhongxin’s listing can be checked through the BPI certified products directory.
What it proves: the listed product is certified within BPI’s program scope and appears in the official directory at the time of review.
What it does not prove: FDA food-contact compliance, FSC sourcing, PFAS test results for every production batch, or EN 13432 certification. BPI is also product-specific; buyers still need to match the listed item to the SKU being purchased.
EN 13432-related documents are used to support compostability claims in markets where this European standard is requested. The file may include a certificate, test report, declaration of conformity and product material description. Certification bodies such as DIN CERTCO and TUV AUSTRIA are often referenced by buyers reviewing compostability evidence.
What it proves: the product or material has evidence related to compostability under the stated EN 13432 scope.
What it does not prove: US food-contact suitability, BPI listing status, FSC chain-of-custody sourcing, or absence of intentionally added PFAS. It also may not cover every product size or coated variant unless those are listed in the scope.
FSC documentation relates to responsible forest sourcing and chain-of-custody claims. The FSC explains chain of custody certification as the system used to verify FSC-certified material through the supply chain. For packaging buyers, FSC evidence may be relevant when paper, board, pulp or wood-fiber claims are part of the customer specification.
What it proves: the company or product claim is connected to FSC sourcing and chain-of-custody requirements, when the certificate and claim are valid.
What it does not prove: food-contact safety, compostability, PFAS status, BPI certification or EN 13432 compliance. FSC is about fiber sourcing and claim control, not whether the final package can contact food or compost in an industrial facility.
PFAS test reports provide analytical evidence about fluorinated substances under a defined method, sample and reporting limit. They may include total fluorine screening, total organic fluorine or targeted testing for specific PFAS analytes. EPA’s PFAS analytical methods information is useful background when reviewing why method scope matters.
What it proves: the tested sample did or did not show listed substances above the stated limit under the stated method.
What it does not prove: absolute zero PFAS, compostability, food-contact compliance, FSC sourcing or certification coverage for unrelated SKUs. “ND” means not detected above the relevant limit; it is not a universal guarantee that every possible PFAS is absent.
A common mistake is using whichever certificate is easiest to obtain as proof of a different claim. For example, BPI certification should not be used as FDA evidence. FSC should not be used as compostability evidence. A PFAS test report should not be used as proof that a product is certified compostable.
Each document should answer one procurement question. Is it suitable for food contact? Is it certified compostable? Is it EN 13432-related? Is the fiber claim controlled? Was the product tested for PFAS indicators or specific substances? Strong supplier files answer all relevant questions without blurring the scope.
| Document type | Main procurement question it answers | What buyers should not assume |
|---|---|---|
| FDA-related food-contact evidence | Is the material suitable for the intended food-contact use in the US? | Do not assume compostability, FSC sourcing, BPI listing or PFAS-free status. |
| BPI certification | Is the listed product certified through BPI’s compostability program? | Do not assume every SKU from the same supplier is covered. |
| EN 13432 document package | Is there evidence supporting compostability under the stated European standard scope? | Do not assume US food-contact suitability or North American BPI listing. |
| FSC documentation | Is the fiber sourcing or chain-of-custody claim controlled? | Do not assume compostability, food-contact compliance or PFAS status. |
| PFAS test report | What did the tested sample show under the stated method and reporting limit? | Do not assume absolute zero PFAS or coverage for unrelated products. |
For molded fiber and bagasse packaging programs, the best document package is product-specific, current and easy to connect to the purchasing SKU. Zhongxin helps overseas buyers review product samples and documentation for foodservice and retail packaging projects. Explore our food packaging, bagasse tableware and molded fiber packaging, or contact us to request the document set for your target SKU.
No. Each document has a specific scope. FDA-related evidence, BPI certification, EN 13432 documents, FSC documentation and PFAS test reports answer different procurement questions.
It proves what was found or not found in the tested sample under the stated analytical method and reporting limit. It does not prove compostability, food-contact compliance or absolute zero PFAS.
FSC documentation supports responsible fiber sourcing and chain-of-custody claims. It does not prove that the packaging is compostable, food-contact compliant or PFAS-free.
Organize files by SKU and claim. Keep food-contact evidence, compostability certification, fiber-sourcing documentation and PFAS test reports separate, then connect each document to the purchased product model.
