Part 6 Flashcards
(49 cards)
What is viniculture?
Viniculture is the science and study of grape cultivation for winemaking.
What is viticulture?
Viticulture refers to the branch of horticulture that deals with the cultivation of grapevines.
True or False: Viniculture and viticulture are the same.
False
What is the primary goal of viticulture?
The primary goal of viticulture is to produce high-quality grapes for winemaking.
Fill in the blank: The process of harvesting grapes is known as _____
vendange
What are the main factors affecting grapevine growth?
Soil, climate, water availability, and vineyard management.
Multiple Choice: What is the ideal temperature range for grapevine growth? A) 10-15°C B) 15-20°C C) 20-30°C D) 30-35°C
C) 20-30°C
What is terroir?
Terroir refers to the environmental factors that affect a crop’s phenotype, including soil, climate, and topography.
True or False: The term ‘terroir’ is used only in relation to wine.
False
What is the purpose of pruning grapevines?
Pruning helps to control vine growth, improve air circulation, and enhance grape quality.
What is the significance of ‘vintage’ in winemaking?
Vintage refers to the year in which the grapes were harvested.
Fill in the blank: The process of converting grape juice into wine is called _____
fermentation
What is a common pest that affects grapevines?
The grape phylloxera is a common pest that affects grapevines.
Multiple Choice: Which grape variety is known for producing red wine? A) Chardonnay B) Merlot C) Sauvignon Blanc D) Riesling
B) Merlot
What is the role of yeast in winemaking?
Yeast ferments the sugars in grape juice, producing alcohol and carbon dioxide.
True or False: All wines are aged in oak barrels.
False
What does the term ‘malolactic fermentation’ refer to?
Malolactic fermentation is a process that converts sharp malic acid into softer lactic acid in wine.
Fill in the blank: The primary acid found in grapes is _____ acid.
tartaric
What is a ‘wine appellation’?
A wine appellation is a designated geographic area known for producing specific types of wine.
Multiple Choice: Which of the following is not a white grape variety? A) Pinot Grigio B) Cabernet Sauvignon C) Chardonnay D) Sauvignon Blanc
B) Cabernet Sauvignon
What is the significance of ‘oak aging’ in wine production?
Oak aging can impart flavors, aromas, and tannins to the wine, enhancing its complexity.
True or False: The sugar content in grapes decreases as they ripen.
False
What does ‘brix’ measure in winemaking?
Brix measures the sugar content in grape juice.
Fill in the blank: The process of removing grape skins after fermentation is called _____
pressing