I have started using the app Too Good to Go and think it's great what they do, in order to save food! Earlier I have done dumpster diving, but this is so much more convenient :D I could easily reserve my bag - I chose one with bread from a supermarket close to my work - and picked it up quickly. There was quite much bread, but some I just put in the freezer - and I liked the bakeries as well :) From the same supermarket you could otherwise have chosen a bag with fruit and vegetables, and from other cafés you can get salads, wraps, bakeries, and whatever else is soon expiring. So I can really recommend more people to get the app and save food which otherwise would have been thrown away!