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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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