The fermenter used for the production of ethyl alcohol from molasses is made of________________?
Correct answer: B. Copper bearing steel
- A. Wood
- B. Copper bearing steel
- C. Concrete
- D. Porcelain
Explanation
Molasses fermentation vessels for alcohol production are commonly made from copper-bearing steel, which provides suitable strength and improved resistance in the fermenting medium. Wood and concrete are not the standard choice for these industrial fermenters.
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