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Rhodotorula, responsible for pink kraut, is a

  • A.Lactic acid bacterium
  • B.Virus of plants
  • C.Yeast
  • D.Filamentous mould

Answer: C

Rhodotorula is a pigmented yeast, and it is those carotenoid pigments that discolour the kraut. Knowing it is a yeast explains the control measure: correct, evenly distributed salt lets the lactic acid bacteria outgrow it.

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