2026 Milan Food Expo Prioritizes UV-Curable Glue for Sustainable Labeling

At the 2026 Milan International Food Exhibition (May 11–14), the launch of the Sustainable Packaging Technology Roadmap marked a significant policy signal for food packaging stakeholders—particularly those engaged in label adhesion solutions for paper-based and compostable substrates. The roadmap explicitly identifies UV-curable glue as the ‘preferred technical pathway’ for food-grade labeling, with strict compliance requirements: migration limit <0.01 mg/kg per EU Regulation 10/2011 and zero VOC emissions post-cure. This development warrants close attention from food manufacturers, packaging converters, adhesive suppliers, and regulatory affairs professionals operating across EU and export markets.

Event Overview

The 2026 Milan International Food Exhibition took place from May 11 to 14, 2026. On its opening day (May 11), organizers jointly released the Sustainable Packaging Technology Roadmap, designating UV-curable glue as the preferred solution for bonding food-grade paper labels to biodegradable packaging substrates. The roadmap specifies two mandatory criteria: (1) total specific migration not exceeding 0.01 mg/kg under EU Regulation (EU) No 10/2011; and (2) no volatile organic compound (VOC) emission after full UV curing. Concurrently, Italian packaging supplier ACG announced it would increase its procurement share of UV-curable glues from 18% to 45%, prioritizing Chinese UV glue manufacturers certified to ISO 11607-2:2026 for sterilization compatibility.

Industries Affected

Food Brand Owners & Private-Label Manufacturers

These stakeholders are directly impacted because label adhesion performance and regulatory compliance are now tied to sustainability claims on-pack and in marketing. Shifts in adhesive specifications may trigger revalidation of shelf-life testing, label integrity under humidity/temperature stress, and migration studies—especially for products exported to or sold within the EU.

Packaging Converters & Label Printers

Converters handling paper-based or compostable label stocks must reassess their current adhesive systems. UV-curable glues require compatible printing and finishing equipment (e.g., UV LED curing units), and process parameters (dose, wavelength, substrate absorbance) affect bond strength and migration outcomes. Non-compliant legacy adhesives risk non-conformance with future tender requirements from major clients like ACG.

Adhesive Raw Material Suppliers & Formulators

Suppliers face increased demand for food-contact-grade photoinitiators, monomers, and oligomers meeting EU migration thresholds. Certification to ISO 11607-2:2026—originally developed for medical packaging sterilization validation—is now being applied to food labeling, implying new testing protocols (e.g., ethylene oxide or gamma resistance alongside migration analysis).

Export-Oriented Packaging Distributors & Trade Service Providers

Distributors facilitating EU-bound shipments must verify documentation packages for UV glue compliance—including Declaration of Compliance (DoC), migration test reports, and sterilization compatibility statements. Gaps here may delay customs clearance or disqualify bids for tenders referencing the Roadmap’s criteria.

What Stakeholders Should Monitor and Act On

Track official adoption status of the Roadmap beyond the exhibition

The Sustainable Packaging Technology Roadmap was unveiled at the exhibition but is not yet an enforceable regulation. Observably, its inclusion in ACG’s procurement policy signals early commercial uptake. Stakeholders should monitor whether national food safety authorities (e.g., Italy’s Ministry of Health) or EU-level bodies (EFSA, EC) reference or endorse the document in upcoming guidance or standard updates.

Validate applicability to your specific label-substrate combinations

UV-curable glue performance varies significantly by substrate chemistry (e.g., coated vs. uncoated paper, PLA vs. PHA films). Analysis shows that ‘UV-curable’ is not a monolithic category: acrylate-based, epoxy-acrylate hybrid, and cationic formulations differ in migration profiles and cure kinetics. Testing must be conducted using final production materials—not generic lab samples.

Distinguish between policy signaling and operational readiness

While ACG’s 18% → 45% procurement target reflects strategic intent, implementation timelines, qualification windows, and audit frequency remain unspecified. Current more appropriately understood as a medium-term procurement shift—not an immediate compliance deadline. Companies should prioritize gap assessments over full-scale technology replacement before verifying internal validation capacity.

Prepare technical documentation aligned with ISO 11607-2:2026 expectations

For Chinese UV glue suppliers targeting ACG certification, ISO 11607-2:2026 requires evidence of material stability under sterilization conditions—even if sterilization isn’t part of the end-use. This includes aging studies, extractables profiling, and compatibility testing with common sterilants (e.g., EtO, steam, gamma). Preparing such dossiers requires cross-functional coordination between R&D, QA, and regulatory teams.

Editorial Perspective / Industry Observation

This announcement is best interpreted as a coordinated industry signal—not yet a regulatory mandate—but one backed by concrete procurement commitments. Analysis shows that ACG’s public target (18% → 45%) introduces measurable commercial pressure, especially given its position as Italy’s largest food packaging supplier. From an industry perspective, the linkage of ISO 11607-2:2026 (a medical device standard) to food labeling suggests convergence in material safety expectations across regulated sectors. However, observably, no harmonized EU-wide testing protocol for UV glue migration under food simulants has been published to date—meaning current compliance relies heavily on supplier declarations and third-party lab reports. Therefore, this development functions primarily as a forward-looking benchmark, not an auditable requirement—at least for now.

Conclusion

The 2026 Milan Food Expo’s emphasis on UV-curable glue underscores a tightening alignment between sustainability goals and functional food packaging performance. It does not represent an immediate legal obligation, but rather a commercially driven inflection point where material selection begins influencing market access—especially for suppliers serving EU-integrated supply chains. Currently, it is more accurate to understand this as an emerging procurement benchmark with growing influence, rather than a finalized regulatory standard.

Source Attribution

Main source: Official press release and technical session documentation from the 2026 Milan International Food Exhibition (May 11–14, 2026); public statement by ACG Group issued during the exhibition. Note: Ongoing observation is required regarding formal endorsement of the Sustainable Packaging Technology Roadmap by EU food safety or standardization bodies.