Which smart packaging technology uses chemical sensors that change color to indicate when food is no longer fresh, without requiring any electronic components?

Product packaging in the food industry has evolved dramatically in recent years, with smart packaging technologies revolutionizing how we preserve, monitor, and interact with food products. These innovations are changing consumer experiences and addressing sustainability concerns while extending shelf life. Test your knowledge about cutting-edge food packaging technologies that are transforming the industry landscape.

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Time-Temperature Indicators (TTIs)
RFID-enabled freshness tracking
NFC-powered expiration monitoring
QR-linked blockchain verification