Lambrusco is a Protected Designation of Origin (P.D.O.) red wine of Modena (Italy) produced according to the production regulation (Decreto Ministeriale (D.M.) July 27th, 2009; G.U. n. 184-187-188, 13/08/2009). Here the use of 1H NMR spectroscopy as molecular fingerprints of several P.D.O. Lambrusco wines was proposed in order to serve as indicator of authenticity and quality control. Application of Partial Least Squares Discriminant Analysis (PLS-DA) revealed a good varietal discrimination by analyzing the low frequency spectral region. This model explains 68.8% of the variance for the Y vector (classification factor: varietal source). In particular, the signals of 2,3-butanediol, lactic, succinic and malic acids, and threonine were found to be the most statistically significant variables in the model. These findings seem to be very promising in the attempt to extend the study to geographical discrimination.

Application of One- and Two-Dimensional NMR Spectroscopy for the Characterization of Protected Designation of Origin Lambrusco Wines of Modena / Papotti, Giulia; Bertelli, Davide; Graziosi, Riccardo; Silvestri, Michele; Bertacchini, Lucia; Durante, Caterina; Plessi, Maria. - In: JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. - ISSN 0021-8561. - STAMPA. - 61:8(2013), pp. 1741-1746. [10.1021/jf302728b]

Application of One- and Two-Dimensional NMR Spectroscopy for the Characterization of Protected Designation of Origin Lambrusco Wines of Modena

PAPOTTI, GIULIA;BERTELLI, Davide;GRAZIOSI, RICCARDO;SILVESTRI, MICHELE;BERTACCHINI, LUCIA;DURANTE, Caterina;PLESSI, Maria
2013-01-01

Abstract

Lambrusco is a Protected Designation of Origin (P.D.O.) red wine of Modena (Italy) produced according to the production regulation (Decreto Ministeriale (D.M.) July 27th, 2009; G.U. n. 184-187-188, 13/08/2009). Here the use of 1H NMR spectroscopy as molecular fingerprints of several P.D.O. Lambrusco wines was proposed in order to serve as indicator of authenticity and quality control. Application of Partial Least Squares Discriminant Analysis (PLS-DA) revealed a good varietal discrimination by analyzing the low frequency spectral region. This model explains 68.8% of the variance for the Y vector (classification factor: varietal source). In particular, the signals of 2,3-butanediol, lactic, succinic and malic acids, and threonine were found to be the most statistically significant variables in the model. These findings seem to be very promising in the attempt to extend the study to geographical discrimination.
61
8
1741
1746
Application of One- and Two-Dimensional NMR Spectroscopy for the Characterization of Protected Designation of Origin Lambrusco Wines of Modena / Papotti, Giulia; Bertelli, Davide; Graziosi, Riccardo; Silvestri, Michele; Bertacchini, Lucia; Durante, Caterina; Plessi, Maria. - In: JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. - ISSN 0021-8561. - STAMPA. - 61:8(2013), pp. 1741-1746. [10.1021/jf302728b]
Papotti, Giulia; Bertelli, Davide; Graziosi, Riccardo; Silvestri, Michele; Bertacchini, Lucia; Durante, Caterina; Plessi, Maria
File in questo prodotto:
File Dimensione Formato  
jf302728b.pdf

non disponibili

Tipologia: Versione pubblicata dall'editore
Dimensione 1.88 MB
Formato Adobe PDF
1.88 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/748050
Citazioni
  • ???jsp.display-item.citation.pmc??? 4
  • Scopus 53
  • ???jsp.display-item.citation.isi??? 51
social impact