Bottle of the brands: Coke and Pepsi go green

Introduced in 2009, Coca-Cola's PlantBottle uses 30% plant materials; the company is working on the remaining 70%. Image courtesy of Coca-Cola.
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Pepsi's recently unveiled 100% plant-based bottle represents a breakthrough. -
Introduced in 2009, Coca-Cola's PlantBottle uses 30% plant materials. -
Ingeniously, PepsiCo are able to provide material for its new bottle by using...