CIRCULAR FoodPack aims to facilitate the circular use of plastic packaging addressing the most sensitive product category: Food. The food packaging sector constitutes of 87% of all European flexible plastic multilayer-composites. Such composites are used to fulfil the high requirements for food preservation and safety. Since such material combinations are inseparable, the multi-layer composites cannot be recycled into high-quality materials by state of the art recycling technologies, which counteracts the intentions of a circular use. Instead, most multi-material composites go to landfill or energy recovery. Furthermore, the reuse of recyclates in food packaging applications is clearly restricted by EU legislation . The potential presence of undesired substances in the recyclates hence requires appropriate methods of decontaminations. Therefore, CIRCULAR FoodPack will further develop the Tracer-Based-Sorting systems to separate food from non-food packaging, enhance mechanical and physical recycling processes and eco-design innovative mono-material food and personal care packaging that will be easy to sort and to recycle. A thorough social and environmental impact analysis, as well as a market and consumer needs assessment will accompany the developments to set up a competitive business model. The CIRCULAR FoodPack project started in June 2021 and will run until November 2024 with about 5.4 million Euros of EU funding from Horizon 2020 the European Framework Programme for Research and Innovation. The project will be implemented by fourteen companies - among them KREYENBORG GmbH & Co. KG - and research institutes from six European countries and is coordinated by the Fraunhofer Institute for Process Engineering and Packaging IVV in Freising.