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Measuring the oxygen content during winemaking and bottle storage has become increasingly popular due to its impact on the sensory quality and longevity of wines. Nevertheless, only a few attempts to describe the kinetics of oxygen consumption based on the chemical composition of wines have been published. Therefore, this study proposes firstly a new fitting approach describing oxygen consuming kinetics...
Volatile species with thiol functions are important contributors to the flavour of a wide variety of wine types. However, in spite of their importance, their fate during winemaking has not been fully elucidated. In this work, the iron-catalysed reaction between 3-sulfanyl-1-hexanol, catechol-containing phenolics, and sulfurous acid, under in vitro aerobic conditions was evaluated by means of electrospray...
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