15-18 June 2027
Crocus Expo, Moscow
Food waste still hovers around one third of global production, and a sizeable share occurs after goods leave the farm or factory. Bio-based packaging tackles part of that loss by swapping fossil plastics for materials grown or harvested from renewable sources, then shaping them to break down cleanly at end-of-life. Mycelium forms, algae gels, and seaweed films are moving from pilot runs to commercial packs because they cushion, seal, and protect while making disposal simple and credible..
Designed-to-disappear means the pack is created with a clear exit route that does not depend on scarce infrastructure. The material should come from renewable feedstocks, perform through the product’s shelf life, and then disintegrate or compost under known conditions. That differs from classic recyclables, which rely on separation and sorting. Here, the ambition is low-energy growth, low-heat forming, and clean breakdown without leaving persistent fragments.
Three forces are pulling these materials into real briefs. Policy milestones are tightening disposal rules and green claims. Resin price swings keep cost risk on the table for buyers tied to virgin polymers. Brand owners also need formats that carry a clear story from sourcing to end-of-life. Those pressures make seaweed films, algae coatings, and mycelium mouldings attractive, especially where function and recovery can be demonstrated together.
Mycelium packaging is cultivated by feeding fungal networks with agricultural by-products, then heat-setting the grown shape. Prototypes typically use raw and expandable materials grown or foamed to shape before heat-setting. The result is a lightweight, custom mould that absorbs shock well and cuts plastic foams from corner posts, end caps, and thermal liners. Points to validate include water resistance, crush recovery, and cycle time. Teams often run small compression and drop tests before scaling, then tune density to match the route.
Algae and seaweed provide polysaccharides that can be cast into thin films or coat paper. They bond inks cleanly, carry actives where needed, and suit short-life wraps where moisture exchange matters. Humidity behaviour and oxygen hold need careful mapping, especially for chilled foods. When used as coatings on fibre, they lift grease resistance without heavy polymer layers, keeping the recovery route closer to paper streams. These fibre-friendly coatings align with buying shifts in the pulp and paper market, where mills and converters seek recyclable barriers with lower polymer content.
The best projects respect existing assets. Mycelium parts cut or slot like conventional dunnage. Seaweed coatings are applied through standard stations with modest drying needs. Films seal on common jaws once pressure and dwell are tuned. Print teams should run adhesion checks and confirm colour stability at the planned curing settings. A practical goal is to stay within ±5 % of the current throughput while meeting performance targets.
End-of-life claims must match real bins and facilities. Home composting differs from industrial composting, so labels and specs should state the route plainly. Marine breakdown claims need strong evidence and are rarely appropriate. Mixed-stream recyclability should not be promised unless separation works in practice. When seaweed coatings sit on paper, confirm pulping behaviour and any residual fines before labelling a pack as recyclable. Procurement teams running sustainable packaging pulp and paper programmes should document these steps carefully so claims stay defensible.
Keep the pilot plan lean. Measure seal strength across the temperature band in use, then check oxygen transmission rate (OTR) and water vapour transmission rate (WVTR) against the product’s needs. Test drop, vibration, and compression under worst-case conditions. For food contact, specify migration testing early to avoid label changes. Finally, schedule compost or disintegration trials that align with the intended end-of-life route and local acceptance.
If your company can supply mycelium shapes, algae coatings, or seaweed films that run on real lines, now is the time to meet buyers who are ready to trial. Share data that matters, bring production-ready samples, and be clear about minimum orders and support during commissioning. To take part, submit an exhibit enquiry and secure a stand that places your materials alongside converting and test zones where serious projects begin.
