Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics
The false declaration of honey authenticity requires the use of rapid and efficient analytical tools in order to be detected. In this study, the use of a green, rapid and emerging approach for food authentication, FT-Raman spectroscopy, proved to obtain reliable and efficient honey botanical and har...
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| Language: | English |
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Elsevier
2024-12-01
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| Series: | Talanta Open |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666831924000560 |
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| author | Maria David Dana Alina Magdas |
| author_facet | Maria David Dana Alina Magdas |
| author_sort | Maria David |
| collection | DOAJ |
| description | The false declaration of honey authenticity requires the use of rapid and efficient analytical tools in order to be detected. In this study, the use of a green, rapid and emerging approach for food authentication, FT-Raman spectroscopy, proved to obtain reliable and efficient honey botanical and harvesting year differentiation models, when the spectroscopic data was processed by employing a supervised statistical method, namely Partial Least Squares Discriminant Analysis (PLS-DA). The peaks and bands present in the Raman spectra were discussed based on honey composition. In order to increase the efficiency of the models, different preprocessing methods were used and a variable reduction step was employed. The new authentication approach is capable of distinguishing among four botanical sources and two harvesting periods of honey with a correct prediction rate higher than 97 %. The Raman markers that proved to contribute the most to the discrimination were correlated with the honey composition. |
| format | Article |
| id | doaj-art-a531e7f4063c42d98e52e5dbfde99004 |
| institution | DOAJ |
| issn | 2666-8319 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Talanta Open |
| spelling | doaj-art-a531e7f4063c42d98e52e5dbfde990042025-08-20T02:50:13ZengElsevierTalanta Open2666-83192024-12-011010034210.1016/j.talo.2024.100342Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometricsMaria David0Dana Alina Magdas1National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Street, 400293 Cluj-Napoca, Romania; Faculty of Physics, Babeș-Bolyai University, Kogălniceanu 1, 400084 Cluj-Napoca, RomaniaNational Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Street, 400293 Cluj-Napoca, Romania; Faculty of Physics, Babeș-Bolyai University, Kogălniceanu 1, 400084 Cluj-Napoca, Romania; Corresponding author.The false declaration of honey authenticity requires the use of rapid and efficient analytical tools in order to be detected. In this study, the use of a green, rapid and emerging approach for food authentication, FT-Raman spectroscopy, proved to obtain reliable and efficient honey botanical and harvesting year differentiation models, when the spectroscopic data was processed by employing a supervised statistical method, namely Partial Least Squares Discriminant Analysis (PLS-DA). The peaks and bands present in the Raman spectra were discussed based on honey composition. In order to increase the efficiency of the models, different preprocessing methods were used and a variable reduction step was employed. The new authentication approach is capable of distinguishing among four botanical sources and two harvesting periods of honey with a correct prediction rate higher than 97 %. The Raman markers that proved to contribute the most to the discrimination were correlated with the honey composition.http://www.sciencedirect.com/science/article/pii/S2666831924000560Honey authentication modelsRaman spectroscopyBand attributionHoney compositionAdvanced techniques |
| spellingShingle | Maria David Dana Alina Magdas Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics Talanta Open Honey authentication models Raman spectroscopy Band attribution Honey composition Advanced techniques |
| title | Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics |
| title_full | Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics |
| title_fullStr | Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics |
| title_full_unstemmed | Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics |
| title_short | Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics |
| title_sort | authentication of honey origin and harvesting year based on raman spectroscopy and chemometrics |
| topic | Honey authentication models Raman spectroscopy Band attribution Honey composition Advanced techniques |
| url | http://www.sciencedirect.com/science/article/pii/S2666831924000560 |
| work_keys_str_mv | AT mariadavid authenticationofhoneyoriginandharvestingyearbasedonramanspectroscopyandchemometrics AT danaalinamagdas authenticationofhoneyoriginandharvestingyearbasedonramanspectroscopyandchemometrics |