For packaging exporters, one of the most common questions is: what are the US vs EU packaging requirements, and how do they differ? Both markets are major destinations for food packaging, yet their regulatory systems, compliance paths and testing protocols are very different. Packaging that passes US standards may still be detained at European customs, and vice versa. This article compares the core requirements of both systems so you can build a clear compliance roadmap for your business.
Two Regulatory Philosophies: FDA vs EFSA
In the United States, food contact materials are regulated by the Food and Drug Administration (FDA) under Title 21 of the Code of Federal Regulations (21 CFR). The logic is a “substance permission” system: a material must either appear on the 21 CFR positive list or obtain approval through a Food Contact Substance Notification (FCN) before it can be used legally in food packaging.
The EU approach is different. Regulation (EU) No 10/2011 is the core framework for plastic materials and articles intended to come into contact with food. It maintains a positive list of permitted monomers and additives, enforced by the European Food Safety Authority (EFSA) and national authorities. The EU also places strong emphasis on migration limits: the amount of a substance that transfers from packaging into food must stay below specific thresholds. In short, the US asks “is this substance permitted?”, while the EU asks “is this substance permitted AND does it stay within migration limits?”.
Compliance Paths: FCN vs Declaration of Conformity
The US compliance path centers on the Food Contact Substance Notification. A manufacturer submits an FCN to the FDA demonstrating that the substance is safe under its intended conditions of use; the FDA completes its review within 120 days, after which the substance may be used legally. Substances already on the 21 CFR list can be used directly without further approval.
The EU relies on a Declaration of Conformity (DoC). Every stage of the supply chain, from resin supplier to converter to brand owner, must pass along a declaration confirming that the product complies with Regulation 10/2011, supported by migration test reports. The EU also requires a traceability system so that every batch can be traced back to its raw materials and process conditions. It is worth noting that the US enforces compliance through entry review and facility registration, while the EU relies on market surveillance by member state authorities.
Migration Testing: Different Approaches
Testing is where the two systems diverge most clearly. US testing under 21 CFR is driven by “conditions of use” such as temperature, time and food type, and the test protocol must simulate the real application scenario. EU testing under 10/2011 is more granular, with both overall migration limits (OML) and specific migration limits (SML). Food simulants cover aqueous, acidic, alcoholic and fatty foods, and some limits are extremely strict; for example, primary aromatic amines are limited to parts per billion, demanding very high analytical precision.
Regulation of printing inks, adhesives and coatings also differs. The US brings certain ink substances under 21 CFR, while the EU governs them through national regulations and industry self-regulation. If you produce color-printed packaging, these differences directly affect your choice of inks and solvents.
Labeling and Language Requirements
US labeling for food contact packaging covers product name, manufacturer information and instructions for use such as applicable temperature ranges. EU rules under 10/2011 require the words “for food contact” or the corresponding symbol, along with conditions of use, manufacturer details and the DoC reference. EU consumers are also highly sensitive to environmental claims, so recycling logos and biodegradable claims must comply with EU environmental rules or face heavy fines.
Language is another often-overlooked issue. In the EU, labels must generally be in the language of the country of sale; products exported to Germany need German labels, and products for France need French. The US uses English only. Label language violations are a frequent cause of detained shipments.
Environmental Rules: PPWR vs State Laws
Environmental regulation has become an unavoidable variable for exporters. The EU has adopted the Packaging and Packaging Waste Regulation (PPWR), which sets systematic requirements for recyclability, recycled content and labeling. Packaging entering the EU market must meet recyclable design standards and gradually increase recycled material ratios. The US has no unified federal packaging law, but state legislation is active: California, New York and other states have introduced Extended Producer Responsibility (EPR) bills requiring brands to pay for packaging recycling, and some states restrict single-use plastics. EU rules are more systematic and front-loaded, while US rules are fragmented but trending stricter. For a deeper dive into the European side, see our guide on EU export packaging requirements.
Planning for Both Markets
The most reliable strategy is to decide your target market first, then map the relevant regulations, testing requirements and documentation for that market. Do not try to use one solution for both markets. Second, build compliance into the early design stage: material selection, ink changes and structural adjustments should all pass compliance review during prototyping, because fixing a problem at the sample stage is far cheaper than fixing it after mass production.
Finally, work with packaging suppliers that have export experience. A professional converter can provide compliance consulting, test reports and supporting documents. Export compliance is a constantly evolving field; regulations change, test methods change, and only regular review keeps your export route stable. For a broader overview of certification priorities across regions, see our global packaging regulations comparison.
Conclusion
US and EU packaging requirements differ in regulatory logic, compliance paths, testing standards, labeling rules and environmental law. These differences are not obstacles; they are an opportunity to build competitiveness. Exporters who master compliance in both systems can win orders in both markets simultaneously. For cross-border e-commerce sellers, packaging compliance also affects listing and customs clearance efficiency, so it deserves systematic attention.
Interested in export packaging customization or cross-border compliance support? Contact OMOPACK at Contact Us, or visit OMOpack.com for our global packaging solutions.
