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Photonic tasting

Accurate and efficient testing is essential for ensuring the quality and safety of the food we eat. Whereas most analysis methods are destructive, Duncan Graham-Rowe reports that optical techniques are not only non-invasive but in some cases can also assess nutritional content.

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© ISTOCKPHOTO.COM / FANELLIPHOTOGRAPHY

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FRESHSCAN

Figure 3

UNIV. OF MILAN & TEAGASC

Figure 4

UNIV. OF MILAN & TEAGASC

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MIE UNIV. & NEC

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Graham-Rowe, D. Photonic tasting. Nature Photon 3, 69–71 (2009). https://doi.org/10.1038/nphoton.2008.276

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  • DOI: https://doi.org/10.1038/nphoton.2008.276

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