Hi Cindy, a « food assembly » is a special concept where regional organic producers/farmers connect with consumers directly without supermarkets and others. Their main page explains the concept:
https://thefoodassembly.com/en/p/index
We also thought about integrating pure bio-markets into the map, in order to encourage consumption of regional/biological grown food. On the other hand side that’s not neccessarily a zero-waste concept. But as soon as they actively promote zero-waste either fully or partly, they can be categorized as « package free shop » or « package free department ». Did that answer your question?
