Which iconic food packaging innovation was first patented in 1963 by Marcus Wallenberg of Sweden but didn't become widely adopted in the U.S. food industry until the 1980s?

Test your knowledge about one of the most transformative packaging innovations in the food industry! While we take many food preservation methods for granted today, this particular invention revolutionized how consumers stored and accessed food products, dramatically reducing waste and extending shelf life. Its introduction forever changed retail operations, supply chains, and home food storage practices worldwide.

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Aseptic carton packaging (Tetra Pak)
Vacuum-sealed plastic pouches
Aluminum pull-tab cans
Resealable zip-lock bags