Ch2 Bordeaux Flashcards
(149 cards)
Describe the location of Bordeaux
The region lies in SW FR, close to the Atlantic Ocean
It is traversed by the River Garonne and River Dordogne, which merge to form the Gironde estuary
What is the “Left Bank”?
The vineyards to the west of the Garonne and Gironde
Includes the Medoc and Graves
What is the “Right Bank”?
- The vineyards to the east of the Dordogne and Gironde
What is “Entre-Deux-Mers”?
Literally means, between 2 seas
The vineyards that lie between the Dordogne and Garonne Rivers
What is the general breakdown of types of wine in Bordeaux (i.e. red vs white vs rosé)?
nearly 90% of plantings are black grapes
The production of AOC wine is 85% red, 10% dry white, 4% rosé and 1% sweet white
What are the top varieties in Bordeaux?
Red: Merlot (~59%), Cab Sauv (~20%), Cab Franc (~8%), other reds (~3%)
White: Sémillon (~4%), Sauv Blanc (~4%), Muscadelle (~1%)
Describe the key developments in the history of Bordeaux related to the land and how wine is distributed
17th & 18th century, Dutch residents drain marshy area that was previously unsuitable for agriculture
By mid-18th century, the wines from such properties as Lafite and Margaux were already widely appreciated across Europe and even America
Success was also b/c the city had long been a center for wine exports from other regions such as Bergerac
Led to an entrepreneurial class of merchants whose origins lay in Britain, Ireland, GER, Holland and elsewhere
These merchants and brokers distributed the wines of B and established their international reputation
What was the first important classification of Bordeaux?
in 1855, a major commercial exhibition, the Exposition Universelle de Paris, resulted in the Bordeaux chamber of commerce asking the region’s brokers to comply a classification of wines
The classification was based on price at the time
The estates of the Médoc plus Haut-Brion in Graves were classed into 5 bands, and those of Sauternes into 3
While such classifications had been made before, they were informal assessments
This classification had official status and remains essentially unaltered to this day, continuing to influence prices
How many hectares are planted in Bordeaux?
- about 111K ha planted
What is the breakdown of % of Bordeaux/ Bordeaux Supérieur (i.e. inexpensive to mid-priced) versus premium or super-premium?
Around 70% of all Bordeaux bottled wines are inexpensive or mid-priced
Around 30% are premium or super-premium
How many hectares is Pomerol?
- about 800 ha
Describe the climate of Bordeaux
Moderate Maritime
Cool Atlantic Ocean just west of the vineyards has a cooling influence
Good years see gentle heat throughout the growing season with sufficient rainfall to promote growth and ripening, and fine, relatively dry and warm early autumns to allow for steady and complete ripening
~950mm rain/yr
What does the climate of Bordeaux do for grape development?
The climate can result in an excellent balance of tannins, sugar and acidity, which partly explains the remarkable longevity of great vintages here
What factors mitigate the climate of the Left Bank of Bordeaux?
the Landes Forest helps to protect the Left Bank from Atlantic storms
Estates that fringe these forests, such as Domaine de Chevalier in Léognan and many in Listrac in the Médoc, are cooler and thus more marginal than their neighbors in the east
In the N Médoc, the forest is less of a feature and than landscape is more open to maritime influence, and is therefore cooler than in S Médoc and Graves
Describe the rainfall in Bordeaux
average is 950mm although it is variable, with marked variation from year to year on the times within the year when it falls
The timing of rainfall can have a big influence on vintage variation
What are the key moments that rain can fall that affect the vintage and what are the results?
Rain at flowering can result in poor fruit set
Rain throughout the growing season can result in increased disease pressure
Rain at and following véraison can lead to unripe fruit and fungal diseases
Rain at harvest can dilute flavors
How has climate change affected Bordeaux?
- It has led to hot, dry summers with insufficient rainfall
What can hot, dry summers with insufficient rainfall man for wines?
Hardy grape varieties planted across Bordeaux can resist extremes of temperature but hot dry years (such as 2003) can lead to wines, both red and white, with low acidity that lack balance
They can also lead to wines being more alcoholic than in the past as growers wait for phenolic ripeness before picking
When has frost been a notable issue in Bordeaux?
- 1956, 1991, 2017
Compare the volume produced in the frost-affected 2017 vintage versus the 10 year average
in 2017, 33% less wine was made than the 10-year avg
40% less than the 2016 harvest
What is the term for gravel mounds in Bordeaux?
- Croupes
Describe the soils of the Left Bank of Bordeaux
Deposits of gravel and stony soils carried to the region by floodwaters from the Pyrenees and Massif Central many thousands of years ago
Depending on their origin, the gravel is mixed w/ clay and sand
These gravel mounds are not especially high (highest in Margaux at 32m) nor do they cover the whole region
Gravel, unlike clay, drains well, so even after the showers and storms, to which Left Bank is prone, the roots of the vines soon dry out and the grapes can continue to ripen
Describe the pros and cons of gravel versus clay
Gravel, unlike clay, drains well, so even after the showers and storms that are common in the Left Bank, the roots of the vines soon dry out and the grapes can continue to ripen
Gravel soils also contribute to heat retention. After a warm summer day, the pebbles and stones retain warmth and continue to gradually release it upwards onto the vines, facilitating their slow ripening
However, in hot dry years, such as 2003 and 2005 (and 2016?), the excellent drainage can put some vines at risk of drought stress
Describe the soils of the Right Bank of Bordeaux
There is far more clay in the soil, although there are significant patches of gravel in certain sectors of the Libournais
The best wines come from grapes grown on the limestone plateau or gravel section that borders Pomerol