Why is the alcohol content of wine around 12%
A)because federal regulation only allows that much
B)because higher concentrations will kill the yeast
C)it actually is 6%,but alcohol is added later
D)bacterial content will die at higher concentrations

Question

Quizplus · Accepted Answer

The alcohol content of wine is around 12% because higher concentrations will kill the yeast. Yeast is responsible for fermentation which turns sugar into alcohol. When the alcohol content reaches a certain level, the yeast dies, and fermentation stops. Therefore, winemakers carefully control the fermentation process to achieve the desired alcohol content.

Why Is the Alcohol Content of Wine Around 12