Question 1: Malolactic fermentation is carried out by bacteria which metabolize malic acid and produce ________ and carbon dioxide. | |||
|
Question 2:
What does the following picture show?![]()
|
|||||||||
|
Question 3:
What does the following picture show?![]()
|
|||||||
|
Question 4:
What does the following picture show?![]()
|
|||||||
|
Question 5: The most common species of wine grape is ________, which includes nearly all varieties of European origin. | |||
|
Question 6: Grapes are usually harvested from the ________ from early September until the beginning of November in the northern hemisphere, or the middle of February until the beginning of March in the southern hemisphere. | |||
|
Question 7: The wine bottles then are traditionally sealed with a cork, although ________ such as synthetic corks and screwcaps, which are less subject to cork taint, are becoming increasingly popular. | |||
|
Question 8: ________ is a French winemaking term for the traditional stomping of grapes in open fermentation tanks. | |||
|
Question 9:
What does the following picture show?
|
|||||
|
Question 10: The decision to harvest grapes is typically made by the winemaker and informed by the level of sugar (called °Brix), acid (TA or Titratable Acidity as expressed by ________ equivalents) and pH of the grapes. | |||
|
|