Which packaging invention was first developed by Swedish engineer Ruben Rausing in 1951, revolutionizing liquid food storage and creating a $15.8 billion industry today?

Product packaging has evolved dramatically over the decades, with some innovations fundamentally changing how products are preserved, transported, and marketed. These packaging breakthroughs often represent significant scientific discoveries that transformed entire industries. Test your knowledge about a revolutionary packaging invention that changed retail forever and continues to impact billions of products worldwide.

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Aseptic Tetra Pak carton (allowing milk and juice to be stored without refrigeration)
Vacuum-sealed aluminum can (enabling pressurized food preservation without glass)
Blister pack technology (combining plastic bubbles with cardboard backing)
Modified atmosphere packaging (extending fresh food shelf life through gas composition)