Which iconic food packaging innovation, introduced in 1963, was initially met with consumer resistance but eventually revolutionized its product category with extended shelf life?

Product packaging in the food industry isn't just about protection—it's about brand identity, consumer psychology, and cultural impact. Over decades, some food packaging designs have become so iconic that they've changed little despite market transformations. This trivia question challenges your knowledge about a famous packaging innovation that revolutionized an everyday food product's shelf life and consumer experience.

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The Pringles can (stackable potato chips in a tube)
The aseptic Tetra Pak for shelf-stable milk and juices
The resealable Ziploc bag for cheese products
The pull-tab aluminum can for carbonated beverages