Wine glossary

wine fault
Definition:

A wine fault is defined as being caused by external factors that have a negative influence on the wine. Often uncleanliness or mistakes in wine-making operations can be the cause. Other faults include cork taint, mustiness, hydrogen sulphur, volatile acidity, premature aging and oxidation, taste of wet cardboard, astringency and medicinal note, amongst others. We generally regard a fault caused by micro organisms as a wine disease.