Which sustainable packaging innovation was first developed in 1998 but only gained widespread retail adoption after 2010 when a major beverage company invested $50M in its commercialization?

The path to sustainability in retail has seen remarkable inventions and discoveries that have transformed how products are made, packaged, and disposed of. One particular breakthrough has had an outsized impact on reducing environmental footprints in the consumer goods industry. Test your knowledge about this significant sustainable innovation that changed retail practices worldwide and set new standards for eco-friendly product design.

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Plant-based PET bottles made from sugarcane
Biodegradable mushroom-based packaging foam
Edible seaweed packaging films
Compressed paper bottle technology