Vocabulaire et dégustation pro·Informational
What are wine faults?
Wine faults are off-flavours or aromas caused by contamination, microbial spoilage, or winemaking errors. The most common ones are cork taint (TCA), oxidation, reduction, volatile acidity (vinegar), Brettanomyces (barnyard), and unwanted refermentation. Roughly 2-5% of cork-sealed bottles are estimated to be corked.