I have this idea for an activity I'm helping organize to promote origami: serving soft drinks in folds of the traditional drinking cup. So I'm thinking what would that imply, like having super clean paper, that has never been touched with bare hands, and if the chemicals in many kinds of papers can be hazardous during consumption. Should I be concerned about the chemicals used in common papers? What kind of papers hasn't been touched with bare hands before buying? Should I know something else before putting in practice my idea?
Thank you in advance.
