Photo 2 (IMAGE)

Nanyang Technological University

Photo 2

Caption

The 'electronic nose' (e-nose) comprises a 'barcode' that changes colour over time in reaction to the gases produced by meat as it decays, and a barcode 'reader' in the form of a smartphone app powered by artificial intelligence (AI). The e-nose has been trained to recognise and predict meat freshness from a large library of barcode colours.

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NTU Singapore

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