The high-performance requirements requested by the industry and consumers are responsible that currently 17% of total plastic packaging is multilayer material , meaning 3.03 Mt of plastics. Difficulties for recycling it are accentuated, being mostly landfilled or incinerated. MERLIN project has joined a partnership between sorting technology providers, recyclers, research centers, social innovation experts and end-users to design cradle to cradle solutions. This 36-month research project will offer innovative solutions for all the processes required to increase the quality and rate of recycled plastic materials coming from multi-layer packaging waste: (i) SORTING (combining optical sensors, Artificial Intelligence (A.I.) and robotics), (ii) DELAMINATION (optimizing depolymerisation and using solvent-based processes), (iii) RECYLING (techniques for repolymerization and upcycling of polymers) and (iv) VALIDATION (developing rigid and flexible packaging solutions and demonstrating circularity of the processes). These solutions will be developed and later validated in a real environment to reach technology readiness level (TRL) 6. This will be complemented with additional techniques and tools for circularity design to increase knowledge and effectiveness in the closure of the European multilayer plastic chain. Finally, transversal activities related to regulation and standardization, safety, sustainability, business, training, dissemination and communication will support to maximize the impact and effectiveness of the project. These actions are aligned with the ones proposed by the European Plastic Strategy to achieve that by 2030 all plastic packaging should be designed to be recyclable or reusable and decrease the quantity of waste generated Potential annual carbon footprint saving that could be achieved recycling all the multilayer waste in Europe could reach 7.42 Mt CO2/year, with a potential economic of €10,605 million and more 106,000 new job positions.

Only in the EU, we generate every year around 89M tonnes of Food Loss and Waste (FLW), accounting for 20% of the total food produced, with costs estimated at ?143 Bn, impacting each stage of the Food Value Chain. In SISTERS, we propose a set of systemic innovations addressed to reduce FLW generated in every stage of the Food Value Chain in Europe that will solve main existing challenges in Production, Processing, Marketing (retailing/wholesaling), Consumption, and the Logistics among stages. SISTERS will design the 1st European Short Chain Platform for farmers to sell their discarded production, favouring local economies, providing access to nutritious and healthy food to the less favoured consumers. Smart and reusable food containers will be designed to diminish food losses during transportation, maintain bulk and packed food in ideal conditions with new accurate sensors allowing immediate reaction. Moreover, to improve the preservation and quality of food a set of bio-based and home-compostable packaging solutions will be created reducing their potential negative impacts in the environment. A novel SISTERS Seal of Excellence will promote sustainable practices among retailers. While the information provided to the consumers with QR and dynamic labelling incorporated in the packaging is expected to impact on retailers and consumers sustainable awareness, thus reducing the discard of food and associated FW. With these cross-sectorial innovations, we will achieve an ambitious environmental & economic impact of the current dynamics in the food system, contributing to the reduction of FLW and to change the unsustainable consumer behaviours. With the support of the EC, SISTERS will be a key EU project addressing the problem in a holistic way, reducing FLW by 27.4% and CO2 emissions by around 20% in the case studies. Our interdisciplinary SISTERS consortium consists of 18 partners from 8 European countries, with wide expertise in fighting FLW from Farm