Which geographical region first developed TetraPak, the revolutionary packaging solution that allows milk and other liquids to be stored without refrigeration?

Packaging innovations often reflect local geographical needs and environmental conditions. Some regions have pioneered revolutionary packaging approaches that have transformed how products are preserved, transported, and presented worldwide. This trivia tests your knowledge about a significant packaging innovation that emerged from geographical necessity and became a global standard in product preservation and distribution.

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Scandinavia (Sweden)
Japan
Switzerland
United States (California)