Question

Yeast is used in preparation of wine. Give reasons

Answer 1

Explanation:

Yeast is used in wine and beer industries because it produces alcohol. The role of yeast in winemaking is the most important element that distinguishes wine from grape juice. In the absence of oxygen, yeast converts the sugars of wine grapes into alcohol and carbon dioxide through the process of fermentation.

Answer 2

Answer:

Explanation: Yes it is used in preparation of wine and many other alcohols because it helps it in fermentation which give its taste and also act as a preservative.