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Smart Packaging Sensor Array For Real-Time Spoilage Detection In Fresh Produce

Patent #US12944510B2

Public record:Verify on Google Patents

A low-cost, printable chemical sensor integrated into food packaging that changes color based on gaseous emissions of ethylene and ammonia. The sensor communicates freshness data to smartphone applications via NFC technology.

Issue Date

5/7/2026

Inventor

Gabriella Rossi

Seller Location

United States

Price on request

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