Liquid Chromatography-Mass Spectrometry-Based Metabolomics for Understanding the Compositional Changes Induced by Oxidative or Anoxic Storage of Red Wines.

@article{Ontan2020LiquidCS,
  title={Liquid Chromatography-Mass Spectrometry-Based Metabolomics for Understanding the Compositional Changes Induced by Oxidative or Anoxic Storage of Red Wines.},
  author={I. Onta{\~n}{\'o}n and D. S{\'a}nchez and V. S{\'a}ez and F. Mattivi and V. Ferreira and P. Arapitsas},
  journal={Journal of agricultural and food chemistry},
  year={2020}
}
The aim of this work was to study the physicochemical changes of eight red wines stored under conditions differing in O2 exposure and temperature and time under anoxia. The methods used to analyze the wines included the measurement of volatile sulfur compounds, color, tannin (T) polymerization, and liquid chromatography-mass spectrometry untargeted metabolomic fingerprint. After 3 months, the color of the oxidized samples evolved 4-5 times more intensively than in wines stored under anoxia. The… Expand
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