Which of the following is an undesirable contaminant in wine- making?

Question

Quizplus · Accepted Answer

Acetobacter is an undesirable contaminant in wine-making. It can convert alcohol into acetic acid, leading to the spoilage of wine and giving it a sharp, vinegar-like taste. Bacillus, Clostridium, Saccharomyces, and lactic acid bacteria can all have positive roles in wine-making, such as contributing to fermentation or adding complexity and flavor to the wine.

Which of the Following Is an Undesirable Contaminant in Wine-