Identification and characterisation of thiolated polysulfides in must and wine using online SPE UHPLC-HRMS

Volume: 412, Issue: 22, Pages: 5229 - 5245
Published: Jun 25, 2020
Abstract
3-Mercaptohexanol and 4-methyl-4-mercaptopentanone are volatile thiols with a low perception threshold and are found in relatively low concentrations in several types of wines, e.g. Sauvignon blanc. They contribute positively to the flavour of a wine when in their free form, but they can oxidise, especially in the presence of Cu2+ and sulfur residues originating from pesticide treatments on the grapes. This condensation reaction results in the...
Paper Details
Title
Identification and characterisation of thiolated polysulfides in must and wine using online SPE UHPLC-HRMS
Published Date
Jun 25, 2020
Volume
412
Issue
22
Pages
5229 - 5245
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