I remember reading somewhere that some bottled product replaced plastic with glass, which weighs more, which led to an increase in trucks required, which led to more of a carbon footprint, which is also bad.
I wonder what prevents them from bottling locally? It's cheaper and better for the environment. It feels like industries can always circumvent these one off laws. They should think of a whole framework of laws.
My understanding is that bottling and container manufacturing are fairly localized. Each large city will usually have a set of bottling plants, to reduce transportation cost.
I think it is easy to underestimate how optimized production and distribution are.
Orders of magnitude are important. Post consumer recycling involves extra transportation and thus greenhouse emissions. Except the energy savings can more than make up for this.