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Hamamatsu Corp. - Earth Innovations LB 2/24

NIR Hyperspectral Imaging Roots out Peanut Contamination

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Near-infrared hyperspectral imaging could eliminate uncertainty for food producers required to include the warning “May contain peanuts” on their packaging. A team of researchers from Spain and France have adapted the technique to quantify peanut contamination in powdered foodstuffs such as wheat flour. “These results show the feasibility of using HSI systems for detecting traces of peanut and similar products that are present in low percentages in powder foods with contrasting spectra,” said Puneet Mishra, graduate research assistant at Universidad...Read full article

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    Published: April 2015
    Glossary
    hyperspectral imaging
    Hyperspectral imaging is an advanced imaging technique that captures and processes information from across the electromagnetic spectrum. Unlike traditional imaging systems that record only a few spectral bands (such as red, green, and blue in visible light), hyperspectral imaging collects data in numerous contiguous bands, covering a wide range of wavelengths. This extended spectral coverage enables detailed analysis and characterization of materials based on their spectral signatures. Key...
    Research & TechnologyEuropeSpainFranceTechnical University of MadridUPMIRSTEAPuneet Mishraspectroscopyhyperspectral imagingHSInear infraredNIRNIR HSIImagingagricultureindustrialTech Pulse

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