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NMR in the Service of Wine Differentiation by Viskić, Marko ;Bandić, Luna Maslov ;Korenika, Ana-Marija Jagatić ;Jeromel, Ana is a Agricultural and Biological Sciences article available to read on EtoBox.

What is NMR in the Service of Wine Differentiation about?

NMR is a swift and highly reproducible spectrometric technique that makes it possible to obtain spectra containing a lot of information about the sample analyzed. This approach helps major components be described in complex mixtures such as wine in just one analysis. Analysis of wine metabolites is very often used to understand the impact of geographical origin or variety on wine quality. NMR is often used for tracing the geographical origin of wine. Research on NMR metabolic effects of geographical origin is of great importance as the high added value of wines results from compliance with state legislation on the protected denomination of origin (PDO) and protected geographical indication (PGI) for the administration of the appellation of wines. A review of NMR with emphasis on SNIF-NMR in the analysis of wine authenticity is given. SNIF-NMR remains a method of choice for the detection of wine chaptalization as it is the only approach which provides position-specific information on the origin of sugar in wine. However, the sample preparation step, which lacks major improvements since its conception, is strenuous and expensive, and suffers from drawbacks in terms of low sample thro

Who reads NMR in the Service of Wine Differentiation?

Author

Viskić, Marko ;Bandić, Luna Maslov ;Korenika, Ana-Marija Jagatić ;Jeromel, Ana

Publisher

MDPI AG

Published

2021

Language

EN

Field

Agricultural and Biological Sciences (Life Sciences)