The tourism industry is growing which means more people are traveling to different places. The article emphasizes that we need models that describe how food waste is created in tourist households, and how that possibly changes over time. Also we need to identify platforms and intersections where food waste can be addressed, for example through social media. In the end, it all boils down to sustainable tourism and the circular economy,

https://www.brightsurf.com/news/article/110119495890/food-waste-in-tourism-is-a-bigger-issue-than-previously-thought.html