Wine Allergies and Intolerances

Wine Allergies and Intolerances

Dr. Carien CoetzeeBasic Wine29 September 2023   Chances are that you or someone you know has experienced unpleasant and uncomfortable symptoms after consuming even small amounts of wine. Just like some people have allergies to pollen or pets, some individuals may...
Does H2S produced during fermentation = H2S after fermentation?

Does H2S produced during fermentation = H2S after fermentation?

Dr. Carien CoetzeeBasic Wine30 August 2023   Hydrogen sulphide (H2S) is a powerful aroma associated with the so-called “reductive” aroma present in some wines. Descriptors commonly used to describe H2S in wine include “rotten egg” and “sewage”. The presence of...