Which packaging innovation, first patented in the 1950s but widely adopted in retail during the 1970s, allowed for individual product servings, extended shelf life, and revolutionized on-package marketing?

Product packaging has evolved dramatically over the centuries, with certain innovations revolutionizing how goods are transported, preserved, and marketed. One particular invention transformed the retail landscape by making products more accessible, extending shelf life, and creating new opportunities for branding. Test your knowledge about a packaging breakthrough that fundamentally altered consumer behavior and retail strategy.

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Vacuum-sealed plastic packaging
Resealable zip-lock technology
Blister packaging
Tetra Pak aseptic carton