NMR-based metabolomics in wine science.

Area of Science:

• Analytical Chemistry
• Food Science
• Biochemistry

Background:

• Metabolomics is a rapidly growing field within 'omics' research.
• Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful analytical tool for metabolomic studies.
• NMR provides reliable, reproducible, and information-rich datasets for non-targeted analysis.

Purpose of the Study:

• To review the analytical features of NMR-based metabolomics.
• To highlight recent applications of NMR in wine science.
• To discuss the association of wine metabolites with environmental and fermentative factors.

Main Methods:

• Nuclear Magnetic Resonance (NMR) spectroscopy
• Non-targeted metabolomics
• Multivariate statistical analysis

Main Results:

• NMR is successfully characterizing wine.
• NMR can identify associations between wine metabolites and vineyard/winemaking factors.
• NMR-generated data is highly reliable and reproducible.

Conclusions:

• NMR-based metabolomics is a valuable approach in wine science.
• NMR facilitates understanding the factors influencing wine composition.
• This technique aids in wine characterization and quality assessment.