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Today’s oxymoron: a greener soda bottle
On the plastic bottle front, much is happening.
BPA plastics are banned from the European market, only to be replaced by other plastics that seem to have their own problems. These are detailed in three articles in Food Additives and Contaminants dealing with the migration of chemicals from baby bottles.
Santillana et al., Migration of bisphenol A from polycarbonate baby bottles purchased in the Spanish market by liquid chromatography and fluorescence detection (2011); doi: 10.1080/19440049.2011.589036.
Simoneau, et al., Comparison of migration from polyethersulphone and polycarbonate baby bottles (2011) doi:10.1080/19440049.2011.604644.
Simoneau, et al., Identification and quantification of migration of chemicals from plastics baby bottles used as substitutes for polycarbonate, ( 2011); doi 10.1080/19440049.2011.644588.
In response to such concerns, soft drink companies are engaging in the latest form of “cola wars,” this time the race to greener bottles. As the New York Times puts it,
Over their decades of competition, the battle between Coca-Cola and PepsiCo has taken on many colors — brown (cola), orange (juice), blue (sport drinks) and clear (water).
Now, they are fighting over green: The beverage rivals are racing to become the first to produce a plastic soda bottle made entirely from plants.
Coca-Cola has signed up with three biotechnology companies to produce materials for 100% plant-based bottles.