A yogurt pot says “plant-based.” A coffee cup says “compostable.” A shopping bag says “biodegradable.” None of these words mean the same thing. Mixing them up has real consequences for what happens to that packaging next.
The confusion around biodegradable vs recyclable bioplastics is not just a labelling problem. It shapes what happens to a piece of packaging the moment it leaves your hands.
Biodegradable vs Recyclable Bioplastics: Where the Confusion Starts
The European Commission defines biobased plastics as plastics that use biological resources, fully or partially, instead of fossil raw materials. That alone doesn’t make them biodegradable or compostable.
Biodegradable plastics break down under specific conditions at end of life. Compostable plastics form a subset of biodegradable ones, and they typically need an industrial composting facility to break down properly. Recyclable plastics belong to a different category entirely. Recycling systems collect, sort and reprocess them into new material, instead of breaking them down at all.
A plastic can be bio-based without being biodegradable. It can be biodegradable without being recyclable. Many bioplastics on the market today fit none of these categories once they reach an existing recycling line, simply because recycling facilities never built that infrastructure to handle them.
Why the Difference Matters for a Circular Bioeconomy
Recycling keeps material and its embedded value in circulation. Composting returns material to the soil, but it doesn’t recover the plastic itself. Both processes matter, but they solve different problems.
Treating them as interchangeable sends bioplastics into the wrong stream. A compostable item ends up in a recycling bin. A recyclable one lands in a composting facility that can’t process it. That mismatch slows down the transition to a genuinely circular bioeconomy, and it’s the practical problem MoeBIOS works to solve.
How MoeBIOS Approaches Sorting and Recycling of Bioplastics
MoeBIOS focuses on bioplastics that don’t yet have established recycling routes. This includes PLA, PHA, PBS and PEF, across three value chains: packaging, textiles and agriculture.
The project develops sorting technology to identify these materials within existing waste streams. It also develops recycling processes, mechanical, chemical and biological, to recover them without disrupting the recycling infrastructure already in place.
The goal isn’t to replace composting, or to argue that one route beats the other. It’s to make sure recycling facilities actually recycle bioplastics that qualify for it, instead of losing them to contamination, poor sorting, or a waste stream nobody designed to handle them.
The Conversation Continues at Renewable Materials Conference 2026
A workshop MoeBIOS joins on 24 September, at the Renewable Materials Conference 2026 in Siegburg, tackles this exact tension between biodegradability and recyclability.
European Bioplastics organises the workshop “Rethink the Circularity of Your Products: From Biodegradability to Recyclability.” It brings together innovators from across the value chain, making the case that products don’t have to choose one path over the other.
Miriam Lorenzo Navarro from ITENE represents MoeBIOS on the panel, alongside speakers from TORWASH, TotalEnergies Corbion and Normec OWS.
Find the full programme and register at renewable-materials.eu.