LyondellBasell (LYB) has partnered with Mondelez International, Amcor, and Taghleef Industries to commercialize a flexible packaging solution for Marabou chocolate bars carrying 75% recycled content — marking one of the more concrete food-grade applications of chemically recycled polyolefins to reach shelf in the confectionery segment.

The packaging uses LYB's CirculenRevive polymer grades, which carry 100% attributed recycled content under an ISCC PLUS-certified mass balance accounting framework. Mass balance is the mechanism that allows a certified quantity of recycled or bio-based feedstock introduced at the refinery or cracker stage to be allocated — by attribution, not physical segregation — to a specific downstream SKU. For food-contact flexible packaging, where direct incorporation of mechanically recycled resin remains technically and regulatorily constrained, mass balance certification has become a critical commercial bridge.

Why Packaging Specs Matter Here

Flexible chocolate wrappers sit in a notoriously difficult-to-recycle waste stream: multi-layer laminates combining barrier films, print substrates, and sealant layers that conventional mechanical recycling infrastructure cannot cleanly separate. By sourcing CirculenRevive polymers with verified recycled provenance at the resin stage, the supply chain partners — LYB as polymer supplier, Amcor and Taghleef Industries as film and laminate converters — can deliver a specification-compliant food-contact material without compromising moisture vapor transmission rate (MVTR), seal integrity, or printability requirements that confectionery brand owners demand.

For ingredient and packaging procurement teams, the ISCC PLUS certification on the polymer lot provides a traceable chain-of-custody document analogous to a COA in food ingredient procurement: it substantiates the recycled-content claim through independently audited mass balance accounting rather than self-declaration.

Supply Chain and Market Context

The collaboration reflects intensifying pressure on fast-moving consumer goods manufacturers in the EU to demonstrate progress against the EU Packaging and Packaging Waste Regulation (PPWR), which sets mandatory recycled-content targets for plastic packaging categories phasing in through the late 2020s. Confectionery flexible packaging, largely excluded from deposit-return and curbside collection schemes, faces particular scrutiny. Chemically recycled feedstocks processed through mass balance — with ISCC PLUS as the dominant certification standard — currently represent the most commercially scalable route to recycled-content claims for food-contact films where mechanical recyclate cannot meet food safety or functional specifications.

For suppliers and co-manufacturers formulating or packaging products destined for EU retail, this project signals that food-grade recycled-content flexible films are moving from pilot to commercial volume. Packaging specification sheets and TDS documents for CirculenRevive-based films will need to capture the ISCC PLUS certificate number, recycled-content attribution percentage, and applicable food-contact compliance (EU Regulation 10/2011 for plastic materials) to support downstream brand claims. Buyers evaluating sustainable packaging upgrades should request full chain-of-custody documentation and confirm that recycled-content attribution aligns with their own sustainability reporting methodology before updating label claims or marketing materials.

The food and beverage industry's shift toward verified recycled-content packaging intersects directly with ingredient and material sourcing decisions covered across the Food & Beverage Magazine network. For broader context on sustainable packaging materials and their role in confectionery and snack supply chains, as well as advances in food-safe polymer and barrier film formulation, this project illustrates how certified polymer-level provenance is becoming a procurement baseline, not a differentiator.

Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine's "Top 40 Under 40" for founding American Wholesale Floral, Politz is also the Co-founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.