Brussels, Belgium
21/10/2025 – 22/10/2025
12:00 pm – 2:00 pm
About the workshop
Background & objectives
One promising alternative to reduce the environmental footprint of packaging is the use of recycled materials. In Europe, the PPWR (packaging and packaging waste regulation) will require between 10 and 35% minimum recycled content for plastic food packaging by 2030 (and more from 2040).
Nowadays, recycled food contact plastic includes mainly PET as it is the only type of recycled plastic listed as suitable technology by the regulation in Europe and for which there are clear evaluation criteria defined by authorities such as EFSA. Consequently, the development of mechanically recycled plastic beyond PET is very limited in Europe so far.
Therefore, the objective of this workshop is to reflect on the safety assessment of recycling processes for polyolefins and polystyrene and to try to determine the most appropriate evaluation criteria for the safety of these materials. These requirements would help ensure all the potential safety risks are taken into account and controlled with a holistic approach from feedstock to final articles reaching the consumer in compliance with the high standards of safety expected by EFSA.
(PET is out of scope, this is not a training workshop - purpose is to discuss and prepare guidelines with criteria for recycling of PO and PS)
Workshop Structure
The workshop will last about 8 hours in total, split over 2 sessions. The first session will be a plenary session with 2 parts:
- Introduction of the workshop objectives and brief presentation of ILSI Europe and the Packaging Materials Task Force.
- Presentation of current context for the development of novel recycling technologies in Europe: focus on polyolefins and polystyrene
During the 2nd session, participants will be split in 2 groups and will be organized to collect their feedback on the following aspects:
- Opportunities and challenges in setting evaluation criteria for the safety assessment of recycled polyolefins
- Opportunities and challenges in setting evaluation criteria for the safety assessment of recycled polystyrene
Then, each group will be invited to share their feedback with the entire audience.
The 2nd session will end by discussing the relevance and feasibility of establishing evaluation criteria for the recycling process of polyolefin and/or Polystyrene.
Agenda
Day 1
13:00 - Welcome and Lunch
- 13:35 - Isabelle Guelinckx (ILSI Europe, BE) - Presentation of ILSI Europe
- 13:45 - Charlene Lacourt (Danone Nutricia Research, FR) - Presentation of the Packaging Materials Task Force and Introduction & Objectives of the Workshop
- 14:00 - Bastiaan Schupp (DG SANTE, EU Commission, BE) - Development of Novel Technologies Under Regulation 2022/1616
- 14:30 - Marco Zhong (National Reference Laboratory for Food Contact Material, CN) - Overview on What is Happening With Recycling in China
- 15:00 - Javiera Sepúlveda (Universidad Politécnica de Madrid (ETSII-UPM)) - Overview of Safety Assessment of Recycling Process for PS and PO by EFSA: Conclusion and Comments
15:30 - Coffee Break
- 15:45 - Christian Kirchnawy (Austrian Research Institute for Chemistry and Technology, AT) - Other Risk Factors for Recycling
- 16:15 - Edward Kosior (Nextek Ltd, UK) - Polyolefins: Presentation of the Properties of the Material and Overview of Existing Recycling Processes for PO
- 16:45 - Frank Welle (Fraunhofer IVV, DE) - Polystyrene: Presentation of the Properties of the Material and Overview of Existing Recycling Processes for PS
17:15 - Discussion, Questions and Comment + Introduction to Breakout Groups
Day 2
8:30 - Welcome
- 9:00 - 11:00
- Breakout group 1 - Reflections on potential future evaluation criteria for the safety assessment of polyolefins
- Breakout Group 2 - Reflections on potential future evaluation criteria for the safety assessment of polystyrene
11:00 - Break
- 11:30 - 12:30
- Feedback: Breakout Group 1
- Feedback: Breakout Group 2
- 12:30 - Charlene Lacourt (Danone Nutritia Research, FR), Cristina Nerin (University of Zaragoza ES) - Is it Relevant to Attempt Establishing Evaluation Criteria for the Recycling Process of Polyolefin and Polystyrene?
12:50 - Closing Remarks
13:10 - Lunch
Registration
Registration fee: 100 € (snacks and 2 lunches included)
Deadline: 10 October 2025 (5pm CEST)
This workshop is supported by the Packaging Materials Task Force