Which IoT technology has most significantly reduced food waste in major supermarket chains by enabling dynamic pricing based on shelf life?

The food industry is being transformed by Internet of Things (IoT) technology. From smart refrigerators that track inventory to automated cooking systems in restaurants, IoT is changing how food businesses operate and how customers experience food shopping and dining. This poll tests your knowledge about cutting-edge IoT implementations that are specifically reshaping inventory management in food retail.

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Electronic Shelf Labels (ESL) with real-time pricing capabilities
RFID tagging systems for individual produce items
Computer vision systems that monitor produce freshness
Blockchain-based supply chain tracking