Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses
The objective of this research was to investigate the development of a reliable fingerprint from elemental and isotopic signatures of Argentinean honey to assess its geographical provenance. Honey, soil, and water from three regions (Córdoba, Buenos Aires, and Entre Rĺos) were collected. The multiel...
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paper:paper_00218561_v63_n18_p4638_Baroni2023-06-08T14:42:18Z Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses Ostera, Héctor Adolfo Cagnoni, Mariana Celina Gautier, Eduardo Amilcar authenticity fingerprint geographical origin honey isotopic composition trace elements traceability Discriminant analysis Isotopes Mass spectrometers Mass spectrometry Soils Spectrometry Trace elements authenticity fingerprint Geographical origins honey Isotopic composition traceability Food products carbon soil trace element water analysis Argentina chemistry discriminant analysis evaluation study geography honey mass spectrometry procedures soil Argentina Carbon Isotopes Discriminant Analysis Geography Honey Mass Spectrometry Soil Trace Elements Water The objective of this research was to investigate the development of a reliable fingerprint from elemental and isotopic signatures of Argentinean honey to assess its geographical provenance. Honey, soil, and water from three regions (Córdoba, Buenos Aires, and Entre Rĺos) were collected. The multielemental composition was determined by ICP-MS. δ13C was measured by isotopic ratio mass spectrometry, whereas the 87Sr/86Sr ratio was determined using thermal ionization mass spectrometry. The data were analyzed by chemometrics looking for the association between the elements, stable isotopes, and honey samples from the three studied areas. Honey samples were differentiated by classification trees and discriminant analysis using a combination of eight key variables (Rb, K/Rb, B, U, 87Sr/86Sr, Na, La, and Zn) presenting differences among the studied regions. The application of canonical correlation analysis and generalized procrustes analysis showed 91.5% consensus between soil, water, and honey samples, in addition to clear differences between studied areas. To the authors knowledge, this is the first report demonstrating the correspondence between soil, water, and honey samples using different statistical methods, showing that elemental and isotopic honey compositions are related to soil and water characteristics of the site of origin. © 2015 American Chemical Society. Fil:Ostera, H.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cagnoni, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gautier, E.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2015 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218561_v63_n18_p4638_Baroni http://hdl.handle.net/20.500.12110/paper_00218561_v63_n18_p4638_Baroni |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
authenticity fingerprint geographical origin honey isotopic composition trace elements traceability Discriminant analysis Isotopes Mass spectrometers Mass spectrometry Soils Spectrometry Trace elements authenticity fingerprint Geographical origins honey Isotopic composition traceability Food products carbon soil trace element water analysis Argentina chemistry discriminant analysis evaluation study geography honey mass spectrometry procedures soil Argentina Carbon Isotopes Discriminant Analysis Geography Honey Mass Spectrometry Soil Trace Elements Water |
| spellingShingle |
authenticity fingerprint geographical origin honey isotopic composition trace elements traceability Discriminant analysis Isotopes Mass spectrometers Mass spectrometry Soils Spectrometry Trace elements authenticity fingerprint Geographical origins honey Isotopic composition traceability Food products carbon soil trace element water analysis Argentina chemistry discriminant analysis evaluation study geography honey mass spectrometry procedures soil Argentina Carbon Isotopes Discriminant Analysis Geography Honey Mass Spectrometry Soil Trace Elements Water Ostera, Héctor Adolfo Cagnoni, Mariana Celina Gautier, Eduardo Amilcar Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses |
| topic_facet |
authenticity fingerprint geographical origin honey isotopic composition trace elements traceability Discriminant analysis Isotopes Mass spectrometers Mass spectrometry Soils Spectrometry Trace elements authenticity fingerprint Geographical origins honey Isotopic composition traceability Food products carbon soil trace element water analysis Argentina chemistry discriminant analysis evaluation study geography honey mass spectrometry procedures soil Argentina Carbon Isotopes Discriminant Analysis Geography Honey Mass Spectrometry Soil Trace Elements Water |
| description |
The objective of this research was to investigate the development of a reliable fingerprint from elemental and isotopic signatures of Argentinean honey to assess its geographical provenance. Honey, soil, and water from three regions (Córdoba, Buenos Aires, and Entre Rĺos) were collected. The multielemental composition was determined by ICP-MS. δ13C was measured by isotopic ratio mass spectrometry, whereas the 87Sr/86Sr ratio was determined using thermal ionization mass spectrometry. The data were analyzed by chemometrics looking for the association between the elements, stable isotopes, and honey samples from the three studied areas. Honey samples were differentiated by classification trees and discriminant analysis using a combination of eight key variables (Rb, K/Rb, B, U, 87Sr/86Sr, Na, La, and Zn) presenting differences among the studied regions. The application of canonical correlation analysis and generalized procrustes analysis showed 91.5% consensus between soil, water, and honey samples, in addition to clear differences between studied areas. To the authors knowledge, this is the first report demonstrating the correspondence between soil, water, and honey samples using different statistical methods, showing that elemental and isotopic honey compositions are related to soil and water characteristics of the site of origin. © 2015 American Chemical Society. |
| author |
Ostera, Héctor Adolfo Cagnoni, Mariana Celina Gautier, Eduardo Amilcar |
| author_facet |
Ostera, Héctor Adolfo Cagnoni, Mariana Celina Gautier, Eduardo Amilcar |
| author_sort |
Ostera, Héctor Adolfo |
| title |
Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses |
| title_short |
Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses |
| title_full |
Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses |
| title_fullStr |
Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses |
| title_full_unstemmed |
Linking soil, water, and honey composition to assess the geographical origin of Argentinean honey by multielemental and isotopic analyses |
| title_sort |
linking soil, water, and honey composition to assess the geographical origin of argentinean honey by multielemental and isotopic analyses |
| publishDate |
2015 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218561_v63_n18_p4638_Baroni http://hdl.handle.net/20.500.12110/paper_00218561_v63_n18_p4638_Baroni |
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AT osterahectoradolfo linkingsoilwaterandhoneycompositiontoassessthegeographicaloriginofargentineanhoneybymultielementalandisotopicanalyses AT cagnonimarianacelina linkingsoilwaterandhoneycompositiontoassessthegeographicaloriginofargentineanhoneybymultielementalandisotopicanalyses AT gautiereduardoamilcar linkingsoilwaterandhoneycompositiontoassessthegeographicaloriginofargentineanhoneybymultielementalandisotopicanalyses |
| _version_ |
1768541591974182912 |