Answer the question briefly in one or two sentence:
What is a fermentor?

Explanation

**Step-by-Step Solution:**

1. **Definition of Fermentor**: A fermentor is a large container or vessel used in industrial processes to carry out fermentation, where microorganisms such as yeast convert sugars into alcohol and other byproducts.

2. **Function of Fermentor**: In a fermentor, the fermentation process occurs, typically involving the conversion of glucose (C6H12O6) into ethanol (C2H5OH) and carbon dioxide, facilitated by enzymes like zymase derived from yeast.

3. **Products of Fermentation**: The fermentation process in fermentors is crucial for producing various alcoholic beverages such as beer, wine, whiskey, and rum.

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