Shrestha, L.; Moscetti, R.; Crichton, S.; Hensel, O.; Sturm, B. (2018). Organic apples (cv. Elstar) quality evaluation during hot-air drying using Vis/NIR hyperspectral imaging. En IDS 2018. 21st International Drying Symposium Proceedings. Editorial Universitat Politècnica de València. 973-980. https://doi.org/10.4995/IDS2018.2018.7689
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/116817
Título:
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Organic apples (cv. Elstar) quality evaluation during hot-air drying using Vis/NIR hyperspectral imaging
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Autor:
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Shrestha, Luna
Moscetti, Roberto
Crichton, Stuart
Hensel, Oliver
Sturm, Barbara
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Fecha difusión:
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Resumen:
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[♥EN] Organic dried apples are common snacks fulfilling functional as well as nutritional aspects. However, appearance of dried slices does not always satisfy consumer requirements, thus, improvements are needed. In this ...[+]
[♥EN] Organic dried apples are common snacks fulfilling functional as well as nutritional aspects. However, appearance of dried slices does not always satisfy consumer requirements, thus, improvements are needed. In this study, partial least squares (PLS) regression models were successfully developed to monitor changes in colour and moisture content in apple slices during the drying process over the Vis/NIR spectral range. The regression vector analysis results suggested that features at 580, 750 and 970 nm are better for predicting moisture content, while 580 and 680 nm allow to measure the (a*/b*) colour ratio.
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Palabras clave:
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Drying
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Dehydration
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Dewatering
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Emerging technologies
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Products quality
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Process control
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Environmental
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Evaporation
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Sublimation
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Diffusion
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Energy
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Intensification
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Dried apple slices
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Moisture content
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Colour
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PLSR modelling
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Derechos de uso:
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Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
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ISBN:
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9788490486887
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Fuente:
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IDS 2018. 21st International Drying Symposium Proceedings.
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DOI:
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10.4995/IDS2018.2018.7689
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Editorial:
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Editorial Universitat Politècnica de València
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Versión del editor:
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http://ocs.editorial.upv.es/index.php/IDS/ids2018/paper/view/7689
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Título del congreso:
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21st International Drying Symposium
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Lugar del congreso:
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Valencia, Spain
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Fecha congreso:
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Septiembre 11-14,2018
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Código del Proyecto:
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info:eu-repo/grantAgreement/EC/FP7/618107/EU/Coordination of European Transnational Research in Organic Food and Farming Systems/
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Agradecimientos:
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The authors gratefully acknowledge CORE Organic Plus for financial support through the SusOrganic project titled: ‘Development of quality standards and optimized processing methods for organic produce’ (Nr: 2814OE006)
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Tipo:
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Capítulo de libro
Comunicación en congreso
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