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Home Microbiology Wine and Beer Comments

  • Question
  • The crushed grapes used for wine manufacturing are also known as


  • Options
  • A. wort
  • B. must
  • C. hop
  • D. pilsener

  • Correct Answer
  • must 


  • Wine and Beer problems


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    • 1. When the fermentation of fructose results in the bitter product mannitol, the fermentation is sometime termed as-

    • Options
    • A. mannkic
    • B. mannitic
    • C. amertume
    • D. none of these
    • Discuss
    • 2. A special beer yeast of the bottom type is

    • Options
    • A. S. cerevisiae
    • B. S. carlsbergensis
    • C. S. thermophillus
    • D. none of these
    • Discuss
    • 3. Gassiness resulting from the liberation of carbon dioxide by hetero fermentative lactics is called

    • Options
    • A. pousse
    • B. amertume
    • C. mannitic
    • D. none of these
    • Discuss
    • 4. The micro-organisms causing wine spoilage are

    • Options
    • A. wild yeast
    • B. moulds
    • C. bacteria
    • D. all of these
    • Discuss
    • 5. Sarcina sickness of beer is caused by

    • Options
    • A. Saccharomyces cerevisiae
    • B. Pedicoccus cerevisiae
    • C. S. carlsbergensis
    • D. Zygomonas anaeroium
    • Discuss
    • 6. S. patorianns can cause

    • Options
    • A. cloudiness in beer
    • B. ester like taste in beer
    • C. stringent taste in beer
    • D. bitter taste
    • Discuss
    • 7. Parsnip like odour and taste in beer is caused by

    • Options
    • A. Flavobacterium proteus
    • B. Zygomonas anaeroium
    • C. Lactobacillus patorianus
    • D. S. carlsbergensis
    • Discuss
    • 8. Which of the following beer is of Japanese origin with an alcohol content of 14 to 17%?

    • Options
    • A. Sake
    • B. Pulpue
    • C. Sonti
    • D. Lager
    • Discuss
    • 9. The Sarcina sickness of beer, caused by Pedicoccus cerevisiae, is characterized by

    • Options
    • A. sourness
    • B. turbidity
    • C. popiness
    • D. all of these
    • Discuss
    • 10. The potential spoilage organism in beer is

    • Options
    • A. Saccharomyces diastaticus
    • B. S. carlsbergensis
    • C. S. cerevisiae
    • D. S. lactis
    • Discuss


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