How is wine kept from turning to vinegar?

Question

Quizplus · Accepted Answer

Wine is kept from turning to vinegar by the maintenance of anaerobic conditions, meaning the exclusion of oxygen. The presence of oxygen allows bacteria to convert the alcohol in wine to acetic acid, which results in the formation of vinegar. High temperature can also accelerate this process. The use of low wavelength radiation and the addition of bacteria that increase acidity are not commonly used methods for preventing wine from turning to vinegar.

How Is Wine Kept from Turning to Vinegar