Dr. Carien Coetzee Basic Wine 23 April 2020 FOCUS ON H2S: PART 2 In Part 1 of this Focus on H2S series, the role of copper for the remediation of hydrogen sulphide (H2S) and the difficulties in removing the resulting copper-H2S complex, were studied1. It is...
Dr. Carien CoetzeeBasic Wine23 April 2020 FOCUS ON H2S: PART 1 The occurrence of reductive sulphur compounds in wine is a concern to winemakers. As with most wine defects, it is always better to act preventively, but in some instances, there is no other option...
