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Biotechnology
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Beer and Wine
Comments
Question
Alcohol content of sake varies from
Options
A. 1-5 %
B. 4-17 %
C. 17-25%
D. more than 25%
Correct Answer
4-17 %
Beer and Wine problems
Search Results
1. 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
Scratch Pad
Discuss
Correct Answer: Membrane press
2. In sparkling wine production, the cuvee is
Options
A. the wire cage that holds the cork in place
B. the sugar addition just before corking
C. the sugar/yeast addition to the base wine
D. the base wine
Show Answer
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Discuss
Correct Answer: the base wine
3. Which of the following is true for the lager beer?
Options
A. Bottom fermenting yeast is used for the preparation
B. Top yeast is used for the preparation
C. Require high fermentation temperature
D. Both (b) and (c)
Show Answer
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Discuss
Correct Answer: Bottom fermenting yeast is used for the preparation
4. Chaptalization is
Options
A. adding sucrose to must
B. adding grape juice to must
C. adding sugar to wine before bottling
D. adding grape juice to wine before bottling
Show Answer
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Discuss
Correct Answer: adding sucrose to must
5. The dried malt is the source of
Options
A. amylase
B. proteinases
C. both (a) and (b)
D. cellulase
Show Answer
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Discuss
Correct Answer: both (a) and (b)
6. 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
7. 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
8. 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
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Discuss
Correct Answer: They are stored in barrels
9. The crushed grapes are known as
Options
A. malt
B. must
C. wort
D. sonti
Show Answer
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Discuss
Correct Answer: must
10. 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
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