The Fermentation Process in Wine Making Wine making is a long process. After the best grapes have been harvested and pressed they have to go through a process called fermentation. During pressing, when the grapes' skins are broken, yeast, or Saccharomyees ellipsoideus, from the skins comes in contact with the sugar from the insides of the grapes. The yeast enzymes convert the sugar into alcohol and carbon dioxide. They also make various by-products that may …showed first 75 words of 251 total…

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