Which innovative food packaging technology was first introduced by TetraPak in 1952, revolutionizing the preservation of liquid foods?

Sustainable packaging has become a major focus for food brands in recent years. Companies are investing millions in innovative solutions to reduce environmental impact while maintaining food safety and quality. Test your knowledge about a groundbreaking packaging innovation that changed how we preserve and consume certain foods. Do you know which packaging technology represented a true paradigm shift in the industry?

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Aseptic carton packaging (allowing milk and juice to be stored without refrigeration for months)
Vacuum-sealed plastic pouches (sous-vide packaging)
Modified atmosphere packaging (extending shelf life with gas mixtures)
Retort pouches (heat-resistant flexible packages for shelf-stable foods)