Sulfur dioxide is added to "must" in the production of wine to
A) allow more control over the fermentation process.
B) prevent tannins from leaching out of wood into the fermenting wine.
C) provide a necessary nutrient for the fermentation process.
D) improve the flavor.
E) both enhance flavor and promote fermentation.

Question

Quizplus · Accepted Answer

Sulfur dioxide is added to "must" to control the fermentation process by inhibiting unwanted bacteria and wild yeast, allowing the winemaker to have more control over the fermentation.

Sulfur Dioxide Is Added to "Must" in the Production of Wine