Which packaging innovation, first introduced in the 1950s but not widely adopted until the 1970s, revolutionized retail by dramatically extending product shelf life and reducing food waste?

Throughout history, retail packaging innovations have transformed how products reach consumers, affecting everything from shelf life to consumer experience. One particular packaging invention revolutionized retail by dramatically reducing food waste, extending product freshness, and changing how consumers interact with products. Test your knowledge of this significant packaging innovation that transformed multiple industries and continues to evolve today.

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Modified Atmosphere Packaging (MAP)
Tetrapak aseptic cartons
Blister packaging
Retort pouches