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  • Question
  • If the malolactic fermentation is not carried out,


  • Options
  • A. the wine will have an odd odor
  • B. malic acid may precipitate, leaving small crystals
  • C. the wine may be microbially unstable
  • D. the wine will be too low in acid

  • Correct Answer
  • the wine may be microbially unstable 


  • Beer and Wine problems


    Search Results


    • 1. Sonti is

    • Options
    • A. rice beer or wine of India
    • B. wheat beer or wine
    • C. barley beer or wine
    • D. rice beer or wine of Japan
    • Discuss
    • 2. Lagers are the beer in which fermentation is carried out using

    • Options
    • A. top yeast
    • B. bottom yeast
    • C. either of these
    • D. middle yeast
    • Discuss
    • 3. Which of the following organism is used for the fermentation of grapes?

    • Options
    • A. Rhizopus sonti
    • B. Aspergillus oryzae
    • C. Lactobacillus vermiformis
    • D. Saccharomyces cerevisiae
    • Discuss
    • 4. After storage and recarbonation, left over yeast is separated by

    • Options
    • A. centrifugation
    • B. filtration
    • C. cell disruption
    • D. need not to be separated
    • Discuss
    • 5. Volatile acidity is

    • Options
    • A. also known as total acidity
    • B. produced by acetobacter
    • C. produced by Brettanomyces
    • D. known for producing a mousy or barnyard aroma
    • Discuss
    • 6. Ales are the beer in which fermentation is carried out using

    • Options
    • A. top yeast
    • B. bottom yeast
    • C. either of the above
    • D. middle yeast
    • Discuss
    • 7. The term Racking refers to

    • Options
    • A. stacking unlabeled wine in bins for aging
    • B. adding yeast to initiate fermentation
    • C. storing hoses to drain on a slanted board
    • D. removing clear liquid from sediment
    • Discuss
    • 8. How long does it take to complete fermentation process in case of white wine?

    • Options
    • A. 1-3 days
    • B. 3-5 days
    • C. 5-7 days
    • D. 7-11 days
    • Discuss
    • 9. Which of the following is true for the ale beer?

    • Options
    • A. Top yeast of S cerevisiae is used
    • B. Fermentation is quick and completes in 5-7 days
    • C. Quantity of hops used is more than in lager beer
    • D. All of the above
    • Discuss
    • 10. Maturation of the beers is carried out at

    • Options
    • A. 14°C
    • B. 10°C
    • C. 6°C
    • D. 2°C
    • Discuss


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