> carbonated drink in a paper "can" vs metal or plastic.
The thing that gets me is that if something is so caustic or reactive that it is causing issues with the metal in the can, WHY is it a good idea for human consumption. I've seen concrete at one of those gives you wings beverage makers where the concrete at the shipping dock had to be replaced after enough spills weakened the concrete. Yet people still continue to put that in their bodies.