Which smart packaging technology uses a plant-based film that changes color when food begins to spoil, without requiring batteries or electronic components?

Smart packaging is transforming how consumers interact with food products. From freshness indicators to temperature monitoring, these innovations are changing the industry landscape. This trivia question focuses on a groundbreaking smart packaging technology that's gaining traction in premium food products. Test your knowledge about cutting-edge packaging innovations that are reshaping consumer experiences and food safety standards.

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Thermochromic Indicators
RFID Freshness Tags
Anthocyanin-based Biofilm
QR-linked Expiration Sensors