Core regulatory principles for food contact materials
Food contact packaging must meet strict safety requirements because substances can migrate from packaging into food. Regulatory systems are built around three key principles: material purity, controlled migration limits, and full traceability. In the European Union, Regulation (EC) No. 1935/2004 requires that packaging materials must not endanger human health, alter food composition, or affect taste and quality.
For plastic packaging, Regulation (EU) No. 10/2011 establishes a positive list of approved substances and sets specific migration limits to control chemical transfer into food. These requirements apply equally to virgin plastics and recycled materials.
U.S. regulations for RPET food packaging
In the United States, the FDA regulates recycled PET food packaging under food contact substance rules. The agency evaluates whether recycled materials are safe based on their composition and intended use. RPET must meet the same safety standards as virgin PET and comply with Good Manufacturing Practices for food contact materials.
A key regulatory approach is the FDA’s review of recycling processes. Manufacturers often submit data to obtain a letter of no objection, demonstrating that the recycling process effectively removes contaminants and produces material suitable for food contact.
In practice, this means:
- Only food-grade input materials can be used
- Decontamination processes must be validated
- Final material must meet purity and migration standards
EU regulations for RPET packaging
The European Union applies a more process-oriented framework for recycled plastic packaging regulations. Regulation (EU) 2022/1616 specifically governs recycled plastics intended for food contact and requires that recycling processes be authorized and assessed for safety.
EFSA evaluates whether a recycling process can effectively remove contaminants and ensure material safety. Only approved processes can be used for producing food-grade RPET.
Additional requirements include:
- Compliance with Regulation (EU) No. 10/2011 for plastic materials
- Good Manufacturing Practice under Regulation (EC) 2023/2006
- Full traceability from input material to final product
These rules ensure that recycled plastics meet the same safety standards as new materials.
Material standards used and compliance requirements
Across both the U.S. and EU, material standards used in RPET packaging focus on safety, consistency, and traceability. Key requirements include:
- Migration testing to confirm chemical safety
- Verification of recycled content and input sources
- Control of non-intentionally added substances
- Batch-level traceability and documentation
Industry guidance also confirms that RPET can be used safely in food contact applications when processed through approved recycling methods and supported by proper testing and certification.
Manufacturer vs trader in compliance control
Regulatory compliance is closely linked to supplier capability. A manufacturer has direct control over raw material sourcing, recycling process validation, and production quality, which allows it to provide complete documentation and traceability.
In contrast, traders rely on external suppliers and may not have full visibility into process validation or compliance details. This difference becomes critical in OEM packaging and ODM packaging projects, where customized products must meet strict regulatory requirements across multiple markets.
Sequoia operates its own production facility and follows structured quality management systems, enabling better control over RPET material sourcing, production processes, and compliance documentation.
Manufacturing process overview and quality control
A compliant manufacturing process overview for RPET packaging includes:
- Selection of approved post-consumer PET feedstock
- Controlled recycling and decontamination processes
- Sheet extrusion and thermoforming
- Inspection and traceability management
Key quality control checkpoints include:
- Material purity verification
- Migration testing compliance
- Dimensional accuracy and structural integrity
- Batch traceability and documentation
These checkpoints ensure that packaging meets both safety standards and performance requirements.
Bulk supply considerations and export compliance
For large-scale packaging programs, bulk supply considerations must include regulatory stability. Suppliers must ensure that every batch meets the same compliance standards, as inconsistencies can lead to shipment delays or rejection.
Export market compliance requires:
- FDA-related documentation for U.S. markets
- EFSA-approved processes for EU markets
- Declaration of compliance and traceability records
- Correct labeling and documentation for customs clearance
| Project sourcing checklist | What to verify |
|---|---|
| Material | Food-grade RPET, approved input sources, migration limits |
| Process | FDA-reviewed or EFSA-authorized recycling methods |
| Production | Manufacturing capability, process control, consistency |
| Quality | Testing reports, traceability, batch verification |
| Compliance | U.S. and EU regulatory documentation |
| Logistics | Export-ready packaging and labeling |
Conclusion
Regulations for RPET packaging in food contact applications are built around safety, process control, and traceability. Both the United States and the European Union require strict verification of materials, recycling processes, and final product performance.
For packaging projects, compliance is not only about meeting legal requirements. It is about ensuring that materials are safe, consistent, and suitable for global distribution. Manufacturers with integrated production systems, validated processes, and strong quality control are better equipped to meet these regulatory demands and deliver reliable RPET packaging solutions.
