Which packaging innovation was specifically created to solve the problem of milk spoilage in the early 20th century and is credited with revolutionizing the dairy industry?

In the world of inventions and discoveries, packaging innovation has often been as important as the product itself. Some packaging breakthroughs have revolutionized entire industries by solving crucial problems of preservation, convenience, or sustainability. This poll tests your knowledge about a packaging innovation that transformed how we preserve and consume a common household product. Can you identify the correct invention that changed an industry?

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Tetra Pak's aseptic carton (1951)
Waxed cardboard milk carton (1915)
Plastic milk jug with screw cap (1964)
Aluminum pull-tab milk container (1933)