Which of these food packaging innovations was introduced first, revolutionizing its product category?

Test your knowledge about revolutionary food packaging innovations that changed how we consume and preserve food products! These packaging breakthroughs not only extended shelf life but also transformed marketing, consumer convenience, and sustainability in the food industry. Can you identify which iconic packaging innovation came first and revolutionized its product category?

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Tetra Pak's aseptic carton packaging (1951) that allowed milk and juice to be stored without refrigeration
Pringles' stackable hyperbolic paraboloid potato chips in cylindrical containers (1967) that prevented breakage
Capri Sun's distinctive stand-up pouch with aluminum laminate (1969) that revolutionized juice packaging
Pop-top aluminum beverage cans (1963) that eliminated the need for separate can openers