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Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics

BACKGROUND: Honey has a very important commercial value for producers as a natural product. Honey aroma is formed from the contributions of several volatile compounds, which are influenced by nectar composition, botanical origins, and location. Selected‐ion flow‐tube mass spectrometry (SIFT‐MS) is a...

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Autores principales: Ozcan‐Sinir, Gulsah, Copur, Omer U, Barringer, Sheryl A
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley & Sons, Ltd 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9291318/
https://www.ncbi.nlm.nih.gov/pubmed/31901138
http://dx.doi.org/10.1002/jsfa.10244
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author Ozcan‐Sinir, Gulsah
Copur, Omer U
Barringer, Sheryl A
author_facet Ozcan‐Sinir, Gulsah
Copur, Omer U
Barringer, Sheryl A
author_sort Ozcan‐Sinir, Gulsah
collection PubMed
description BACKGROUND: Honey has a very important commercial value for producers as a natural product. Honey aroma is formed from the contributions of several volatile compounds, which are influenced by nectar composition, botanical origins, and location. Selected‐ion flow‐tube mass spectrometry (SIFT‐MS) is a technique that quantifies volatile organic compounds simply and rapidly, even in low concentrations. In this study, the headspace concentration of eight monofloral (chestnut, rhododendron, lavender, sage, carob, heather, citrus, and pine) and three multiflower Turkish honeys were analyzed using SIFT‐MS. Soft independent modeling of class analogy (SIMCA) was used to differentiate honey samples based on their volatiles. RESULTS: This study focused on 78 volatile compounds, which were selected from previous studies of selected honeys. Very clear distinctions were observed between all honeys. Interclass distances greater than 8 indicate that honeys were significantly different. Methanol and ethanol were abundant in the honeys. Chestnut honey collected from the Yalova region had the highest total concentration of volatiles followed by heather honey and chestnut honey collected from the Düzce region. CONCLUSION: Honeys with different botanical and geographical origins showed differences in their volatile profile based on chemometric analysis. Of the honey samples, methanol, ethanol, acetoin, ethyl acetate, and isobutanoic acid had the highest discriminating power. Methanol and ethanol, and then acetic acid, were the volatiles with the highest concentrations in most honeys. © 2020 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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spelling pubmed-92913182022-07-20 Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics Ozcan‐Sinir, Gulsah Copur, Omer U Barringer, Sheryl A J Sci Food Agric Research Articles BACKGROUND: Honey has a very important commercial value for producers as a natural product. Honey aroma is formed from the contributions of several volatile compounds, which are influenced by nectar composition, botanical origins, and location. Selected‐ion flow‐tube mass spectrometry (SIFT‐MS) is a technique that quantifies volatile organic compounds simply and rapidly, even in low concentrations. In this study, the headspace concentration of eight monofloral (chestnut, rhododendron, lavender, sage, carob, heather, citrus, and pine) and three multiflower Turkish honeys were analyzed using SIFT‐MS. Soft independent modeling of class analogy (SIMCA) was used to differentiate honey samples based on their volatiles. RESULTS: This study focused on 78 volatile compounds, which were selected from previous studies of selected honeys. Very clear distinctions were observed between all honeys. Interclass distances greater than 8 indicate that honeys were significantly different. Methanol and ethanol were abundant in the honeys. Chestnut honey collected from the Yalova region had the highest total concentration of volatiles followed by heather honey and chestnut honey collected from the Düzce region. CONCLUSION: Honeys with different botanical and geographical origins showed differences in their volatile profile based on chemometric analysis. Of the honey samples, methanol, ethanol, acetoin, ethyl acetate, and isobutanoic acid had the highest discriminating power. Methanol and ethanol, and then acetic acid, were the volatiles with the highest concentrations in most honeys. © 2020 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. John Wiley & Sons, Ltd 2020-01-18 2020-03-30 /pmc/articles/PMC9291318/ /pubmed/31901138 http://dx.doi.org/10.1002/jsfa.10244 Text en © 2020 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Articles
Ozcan‐Sinir, Gulsah
Copur, Omer U
Barringer, Sheryl A
Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
title Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
title_full Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
title_fullStr Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
title_full_unstemmed Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
title_short Botanical and geographical origin of Turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
title_sort botanical and geographical origin of turkish honeys by selected‐ion flow‐tube mass spectrometry and chemometrics
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9291318/
https://www.ncbi.nlm.nih.gov/pubmed/31901138
http://dx.doi.org/10.1002/jsfa.10244
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AT barringersheryla botanicalandgeographicaloriginofturkishhoneysbyselectedionflowtubemassspectrometryandchemometrics