Change(K)now! – A mindset change from single-use to circular or multiple-use of food delivery systems in cities of the BSR
Change(K)now!

Change(K)now! podcast series: the final episodes are out

28 October 2026
Technical details

The last two episodes of our podcast series on circular food packaging systems are out now, completing the three-part series. After looking at how cities can reduce single-use food packaging, we turn to events and food markets: two settings where reusable solutions can reach many people at once and help change everyday habits.

Episode 2: From single-use to reuse at events

How can festivals, conferences and public events reduce waste and make reusable systems work in practice? Our guest is Frithjof Vogelsang, Circular Economy Expert at Netzwerk Green Events in Hamburg, one of our project partners.

In the episode, Frithjof shares what it takes to move away from single-use food packaging at events, what successful reuse systems look like, and how events can inspire visitors to adopt more circular and sustainable habits.

🎧 Listen to episode 2 on Spotify.

Episode 3: Making reuse part of everyday shopping

How can food markets reduce single-use food packaging and make reusable solutions part of everyday shopping? In the final episode, we talk to Heidrun Fammler, Chairperson of the Board at Baltic Environmental Forum Germany, and Jahan Khodagholi, core member of the SURI Signature team, both involved in the Change(K)now! project, about introducing reusable packaging at food markets in Hamburg.

They share the lessons learned from Hamburg’s pilot, how vendors and customers can make reuse part of their routine, and how collaboration can help change habits.

🎧 Listen to episode 3 on Spotify.

Catch up on the full series

Missed the first episode? Listen to our conversation with the City of Copenhagen on take-away packaging.

The podcast series is produced by project partner Coalition Clean Baltic in collaboration with Copyfabriken, Sweden, and co-funded by the Interreg Baltic Sea Region Programme.

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.