I guess if you actually keep food material off the cardboard you put into the recycling, it should be fine. The vast majority of pizza boxes I've seen have way

I guess if you actually keep food material off the cardboard you put into the recycling, it should be fine. The vast majority of pizza boxes I've seen have way too much food material on them to be recyclable. TBH paper is hardly worth recycling in the first place. Sure it saves trees, but it adds a ton more chemical waste and produces low quality paper.