Wine Traceability Using Chemical Analysis, Isotopic Parameters, and Sensory Profiles

Beverages

Federica Bonello¹  Valentina Dell’Oro¹  Aldo Ciambotti¹  Christos Tsolakis¹  MariaCarla Cravero¹ 

[1] CREA Research Centre for Viticulture and Enology, Via Micca 35, 14100 Asti, Italy;

关键词: NMR;    IRMS;    sensory analyses;    traceability;    geographical origin;    isotopes;   

DOI  :  10.3390/beverages4030054

来源: DOAJ

【 摘 要 】

NMR/IRMS techniques are now widely used to assess the geographical origin of wines. The sensory profile of a wine is also an interesting method of characterizing its origin. This study aimed at elaborating chemical, isotopic, and sensory parameters by means of statistical analysis. The data were determined in some Italian white wines—Verdicchio and Fiano—and red wines—Refosco dal Peduncolo Rosso and Nero d’Avola—produced from grapes grown in two different regions with different soil and climatic conditions during the years 2009–2010. The grapes were cultivated in Veneto (northwest Italy) and Marches (central Italy). The results show that the multivariate statistical analysis PCA (Principal Component Analysis) of all the data can be a useful tool to characterize the vintage and identify the origin of wines produced from different varieties. Moreover, it could discriminate wines of the same variety produced in regions with different soil and climatic conditions.

【 授权许可】

Unknown