Which packaging innovation, invented in 1952, reduced food waste by more than 50% for its target product and is credited with transforming global distribution of a major food category?

In the world of packaging innovations, some developments have significantly reduced environmental impact while maintaining or improving functionality. One particular invention revolutionized how we preserve and transport certain food products, creating billions in value while reducing waste. Test your knowledge about this game-changing packaging discovery that transformed an entire industry segment.

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Tetra Pak's aseptic carton packaging system
Michael Privas' egg carton design
Lloyd Groff Copeman's flexible rubber ice cube tray
Spencer Silver & Arthur Fry's invention of the Post-it Note adhesive