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Biotechnology
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Beer and Wine
Comments
Question
The crushed grapes are known as
Options
A. malt
B. must
C. wort
D. sonti
Correct Answer
must
Beer and Wine problems
Search Results
1. Which is not correct about blush wines?
Options
A. They are stored in barrels
B. They are bottled within a year
C. They are usually slightly sweet
D. They are fermented in stainless steel
Show Answer
Scratch Pad
Discuss
Correct Answer: They are stored in barrels
2. In a hot climate, grapes lose acidity because
Options
A. enough tartaric acid is not made
B. enough malic acid is not made
C. of break down of malic acid
D. of break down of tartaric acid
Show Answer
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Discuss
Correct Answer: of break down of malic acid
3. Sake 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
Show Answer
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Discuss
Correct Answer: rice beer or wine of Japan
4. Alcohol content of sake varies from
Options
A. 1-5 %
B. 4-17 %
C. 17-25%
D. more than 25%
Show Answer
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Discuss
Correct Answer: 4-17 %
5. Which type of press produces the most high quality juice or wine?
Options
A. Membrane press
B. Continuous press
C. Vertical basket press
D. Horizontal basket press
Show Answer
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Discuss
Correct Answer: Membrane press
6. If a winemaker wanted to make a deeply colored red wine, which of the following should not be done?
Options
A. Bleed off juice prior to fermenting on skins
B. Ferment at a high temperature
C. Use whole clusters
D. Punch down at least once a day
Show Answer
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Discuss
Correct Answer: Use whole clusters
7. Grist is
Options
A. coarse powder obtained after milling of malted barley
B. an aqueous extract of malt
C. malted barley
D. coagulated protein obtained during boiling
Show Answer
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Discuss
Correct Answer: coarse powder obtained after milling of malted barley
8. Sodium or potassium meta bi sulphate is added to crushed grapes to
Options
A. enhance the flavouring compound
B. check the undesirable organisms
C. maintain pH
D. all of the above
Show Answer
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Discuss
Correct Answer: check the undesirable organisms
9. Wort is
Options
A. an aqueous extract of malt
B. malted barley
C. coagulated protein obtained during boiling
D. none of the above
Show Answer
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Discuss
Correct Answer: an aqueous extract of malt
10. Wort is boiled with the hops
Options
A. to help in protein coagulation
B. to provide bitter taste and flavour to the beer
C. to help in the coagulation of tannins
D. All of the above
Show Answer
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Discuss
Correct Answer: to provide bitter taste and flavour to the beer
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