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The development of green analytical methods to monitor adulteration in honey by UV-visible spectroscopy and chemometrics models

The development of green and environmentally friendly analytical methods for agri-food products is an essential element to be treated by green analytical chemistry. In this study, UV-Visible spectroscopy, combined with a mathematical and statistical or chemometrics algorithm, has been developed to m...

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Bibliographic Details
Main Authors: Elhamdaoui, Omar, El Orche, Aimen, Bouchafra, Houda, El Karbane, Miloud, Cheikh, Amine, Bouatia, Mustapha
Format: Conference Proceeding
Language:English
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Summary:The development of green and environmentally friendly analytical methods for agri-food products is an essential element to be treated by green analytical chemistry. In this study, UV-Visible spectroscopy, combined with a mathematical and statistical or chemometrics algorithm, has been developed to monitor honey quality. Partial Least Squares Regression (PLS-R) and Support Vector Machine Learning Regression (SVM-R) showed an adequate quantification of the percentage of impurity. The use of these models demonstrates a high ability to predict the quality of honey. R-square’s high value shows this ability, and the low value of root mean square error of calibration and cross-validation (RMSECV, RMSEC). The results indicate that UV-Visible spectroscopy allied with the Chemometrics algorithms can provide a quick, non-destructive, green, and reliable method to control the quality and predict honey’s adulteration level.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202021102011