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Which organism is used in both winemaking and ale brewing?

  • A.Acetobacter aceti
  • B.Pediococcus damnosus
  • C.Saccharomyces cerevisiae
  • D.Oenococcus oeni

Answer: C

The same species performs the alcoholic fermentation in both, though the strains used are quite different and have been selected over centuries for each purpose. The other three organisms are associated with malolactic fermentation or with spoilage.

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