I only wonder if there are FDA regulations that will interfere with SA or anything like that. For instance, the Pepsi Perfect bottle doesn't have any nutritional information on the back like the Diet and Slice do. That might be mandatory.
I doubt that will happen. Do you see nutritional information on souvenir cups at theme parks or on any cup you get from a restaurant? They will probably be empty at first, and you fill it up at a soda fountain. I think it will only have that information on it if they are sold at gas stations and other stores that aren't food establishments.