Natur-Tec’s selection for the 2026 International Fresh Produce Association Packaging Innovation Program puts compostable barrier laminates under the spotlight as fresh produce exporters look for alternatives to conventional high-barrier plastics. The company, a business unit of Northern Technologies International Corporation, is developing PFAS- and PVDC-free compostable laminates for moisture- and oxygen-sensitive products such as dried fruits and tree nuts.

The project is part of an initiative supported by a USD 5 million investment from the U.S. Department of Agriculture Foreign Agricultural Service. The programme focuses on packaging solutions that can extend shelf life, reduce food loss and waste, and comply with changing rules in key international markets. For U.S. specialty crop exporters, packaging is becoming a strategic issue as regulations in the European Union, Canada, the United Kingdom, Japan and Australia reshape what materials can be used.

Natur-Tec’s project addresses one of the most difficult areas in sustainable food packaging: combining compostability with reliable barrier performance. Dried fruits and tree nuts need protection against moisture, oxygen, flavour loss and shelf-life reduction, while buyers and regulators increasingly expect packaging with a lower environmental impact and fewer problematic chemistries.

Compostable packaging will only gain commercial relevance if it can combine circularity with the barrier performance required by real food supply chains.

The project reflects a broader shift in produce and specialty crop packaging. Exporters are no longer dealing only with cost, weight and presentation. They must also respond to material restrictions, recyclability requirements, compostability standards and chemical safety concerns. In this context, alternatives to conventional plastics need to prove that they can work under demanding storage, transport and retail conditions.

The removal of PFAS and PVDC is particularly relevant. PFAS chemicals have come under increasing scrutiny because of persistence and environmental concerns, while PVDC has traditionally been used for strong barrier properties but can create challenges for end-of-life management. Developing compostable laminates without these components could give exporters a more regulation-ready option for products that still need high protection.

• Moisture control is essential for dried fruits and tree nuts.
• Oxygen barrier performance helps protect flavour, texture and nutritional quality.
• Compostability can support circular packaging goals where collection systems exist.
• Regulatory readiness is becoming critical for exporters serving multiple markets.

For the fresh produce sector, packaging innovation is closely connected to food waste prevention. A package that reduces plastic impact but fails to protect the product may create a worse environmental outcome if more food is lost. This is why barrier performance remains central to the development of compostable alternatives, especially for export categories that may travel long distances before reaching consumers.

The IFPA Packaging Innovation Program is designed to help address this challenge. It brings together packaging developers, industry participants, regulatory guidance and market-readiness support. That combination can help move promising materials beyond the pilot stage and closer to commercial adoption by exporters, retailers and brand owners.

Regulation is one of the strongest drivers behind the programme. The EU Packaging and Packaging Waste Regulation and Canada’s Single-Use Plastics Prohibition Regulations are among the policy changes pushing companies to rethink packaging materials, recyclability and compostability. For exporters, this creates complexity because packaging that works in one market may face restrictions or additional requirements in another.

Natur-Tec’s participation also shows how compostable materials are moving into more specialised applications. Early compostable packaging was often associated with simple bags or foodservice items, but the next phase is more technical. Barrier laminates for sensitive food products require stronger material science, reliable conversion processes and clear validation against food safety and shelf-life expectations.

The commercial opportunity is significant, but adoption will depend on more than material claims. Compostable packaging must be clearly certified, accepted in relevant composting systems and communicated properly to avoid consumer confusion. It must also be competitive enough for exporters operating in price-sensitive agricultural markets.

The selection of Natur-Tec reinforces a key trend in sustainable packaging: innovation is moving toward solutions that solve several problems at once. The next generation of specialty crop packaging must protect food, reduce waste, comply with regulation, avoid problematic chemistries and support circular end-of-life pathways. Compostable barrier laminates could become an important part of that transition if they can deliver at scale.