Which sustainable packaging innovation was first introduced by Swedish engineer Ruben Rausing in the 1950s and revolutionized liquid food storage with its minimal material usage?

The history of product packaging is full of fascinating innovations that revolutionized how we consume and preserve goods. While many packaging developments focused on convenience or preservation, some breakthroughs specifically addressed environmental concerns. This trivia question explores a pivotal sustainable packaging innovation that transformed retail and consumer habits. Test your knowledge about this eco-friendly invention that has helped reduce plastic waste worldwide!

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Tetra Pak aseptic carton
Biodegradable PLA plastic containers
Corrugated cardboard with recycled content
Vacuum-sealed aluminum pouches