Biotechnology - Beer and Wine
Exercise :: Beer and Wine - Section 1
- Beer and Wine - Section 1
| 16. |
If the malolactic fermentation is not carried out, |
| 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 |
Answer: Option C
Explanation:
|
| 17. |
Which of the following organism is used for the fermentation of grapes? |
| A. |
Rhizopus sonti | | B. |
Aspergillus oryzae | | C. |
Lactobacillus vermiformis | | D. |
Saccharomyces cerevisiae |
Answer: Option D
Explanation:
|
| 18. |
Wort is |
| A. |
an aqueous extract of malt | | B. |
malted barley | | C. |
coagulated protein obtained during boiling | | D. |
none of the above |
Answer: Option A
Explanation:
|
| 19. |
Which is not correct about blush wines? |
| 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 |
Answer: Option A
Explanation:
|
| 20. |
Malting process allows malt amylase and proteinases to degrade starch and protein to |
| A. |
glucose and peptone as well as peptides | | B. |
glucose and amino acids | | C. |
maltose and peptone as well as peptides | | D. |
maltose and amino acids |
Answer: Option C
Explanation:
|
