Which packaging innovation, introduced in 1956, revolutionized chocolate marketing by allowing individual pieces to be preserved while maintaining their quality, and features the slogan 'Melts in your mouth, not in your hands'?

In the competitive food industry, packaging innovations have transformed how we preserve, present, and perceive food products. Beyond mere containment, modern food packaging incorporates sustainability, shelf-life extension technology, and marketing psychology. This poll tests your knowledge of a revolutionary packaging innovation that changed how a beloved sweet treat was marketed and consumed worldwide.

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M&M's candy shell coating
Hershey's foil wrap with paper sleeve
Ferrero Rocher's gold foil and plastic container
Cadbury's flow wrap technology