CMS- Quiz Q&A Flashcards
What terms refers to the climate of a single vineyard site?
Mesoclimate
The majority of the world’s vineyards are planted:
between the 30(0) and 50(0) latitude lines
What is not a moderator that can help warm a microclimate?
Vine training system
What climate is defined by its proximity to a large body of water?
Maritime
What is phylloxera?
A vine louse that destroyed many of the world’s vineyards in the mid-to late 1800s
Name 3 positive effects of wind in a vineyard.
Dries a vineyard to prevent disease. Can warm a vineyard. Can cool a vineyard.
What is a rain shadow?
a dray area on one side of a mountain opposite the wind, rain and generally poor weather,
Name 3 wine regions of the world that are affected by rain shadows.
Alsace, Rioja, Washington State
Most quality grape varieties we see today are made from which vine species?
Vitis Vinifera
Explain why “green harvesting” is practiced/
green harvesting reduced the amount of fruit being produced by the vine and concentrates what remains
(T / F) American oak barrels are generally characterized by more intense aromas of coconut and vanilla than French oak barrels.
True
Vinification is defined as:
Activities and decisions occurring in the winery
What does not add flavor to the wine?
Stainless-steel vinification
What process involves fermentation of whole berries, in which sugars inside grapes are converted to alcohol in the absence of oxygen?
carbonic maceration
In the process of fermentation, yeasts metabolize grape sugars and produce:
- alcohol
- carbon dioxide
- heat
Name 3 aromas and flavors associated with sur lie aging.
Yeast , dough, beer
What wine region is most associated with the use of carbonic maceration?
Beaujolais
Why is sorting grapes an important part of the Vinification process?
Sorts out undesirable or rotting fruit plus leaves, branches and pests from entering the fermentation vessel.
Tannin in wine:
dries the palate out
Acidity in wine:
creates a mouth-watering sensation
Which descriptors potentially indicates oak use in wine?
Clove and cinnamon
Sweetness in wine is due to:
the presence of sugar in the wine
TCA or tricholoranisol in wine is due to:
the cork being infected with TCA
A wine would be hazy or cloudy due to:
sediment in the wine