The "hotel hallway pizza box thingy."

[*Awful Llama*]

(07-18-2016, 06:57 PM)fredtoast Wrote: Actually pia boxes with any grease on them are not supposed to be placed with recycle cardboard.

Yeah, it really messes with the machinery.  

Quote:But when paper products, like cardboard, are recycled, they are mixed with water and turned into a slurry.  Grease from pizza boxes causes oil to form at the top of the slurry, and paper fibers cannot separate from oils during the pulping process.