The present work is part of a wide research project focused on the development of authenticity and geographical traceability models of wines, in particular Lambrusco wines, which are one of the main typical products of the Modena district. The analytical approach takes into account tools able to give information characterized by an high accuracy and precision as well as multivariate chemometrics techniques aimed to: i) plan a systematic and representative sampling (both for soils and food), ii) optimize the analytical methods used for the determination of the investigated parameters and iii) develop robust traceability models. In particular, in this study, an innovative approach based on the synergistic use of the experimental design technique, DoE, and principal component analysis, PCA, were used to plain a representative soil samples. Finally, the 87Sr/86Sr ratio has been monitored in a set of representative soils and grape-juices samples in order to verify and establish a link between the soils and the investigated wine based products focused on objective traceability indicator.
NEW TRACKING AND TRACING PERSPECTIVES FOR THE OENOLOGICAL CHAIN VALORISATION / Bertacchini, Lucia; Durante, Caterina; Donato, Lanati; Marchetti, Andrea; Dora, Marchi. - ELETTRONICO. - 1:(2011), pp. 1-8. (Intervento presentato al convegno XXXIV World Congress of Vine and Wine tenutosi a Porto nel 20-27 Giugno).
NEW TRACKING AND TRACING PERSPECTIVES FOR THE OENOLOGICAL CHAIN VALORISATION
BERTACCHINI, LUCIA;DURANTE, Caterina;MARCHETTI, Andrea;
2011
Abstract
The present work is part of a wide research project focused on the development of authenticity and geographical traceability models of wines, in particular Lambrusco wines, which are one of the main typical products of the Modena district. The analytical approach takes into account tools able to give information characterized by an high accuracy and precision as well as multivariate chemometrics techniques aimed to: i) plan a systematic and representative sampling (both for soils and food), ii) optimize the analytical methods used for the determination of the investigated parameters and iii) develop robust traceability models. In particular, in this study, an innovative approach based on the synergistic use of the experimental design technique, DoE, and principal component analysis, PCA, were used to plain a representative soil samples. Finally, the 87Sr/86Sr ratio has been monitored in a set of representative soils and grape-juices samples in order to verify and establish a link between the soils and the investigated wine based products focused on objective traceability indicator.
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