Fermentation by using yeasts?!

Question: which of these substrates can produce the most ethanol through fermentation with as little input as possible? please list them from larger amount of ethanol to produce, to the lowest amount. thanks!

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Answers: which of these substrates can produce the most ethanol through fermentation with as little input as possible? please list them from larger amount of ethanol to produce, to the lowest amount. thanks!

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Just use sucrose. Plain old table sugar. Corn sugar won't produce as much per puond but would be the second choice.

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