WSG Sherry Manual Flashcards
Sherry from WSG
When was the cultivation of wines believed to be introduced to Jerez? By whom? What was it called back then?
Approx 1000 BC
By the Phoenicians
Founders of Gades (Cádiz)
How was vine cultivation justified during the Al-Ándalus period (Koranic injunction against the consumption of alcoholic beverages)?
Vine cultivation was justified by the production of raisins, important to feeding of the military
Also as for the distillation of wine in order to obtain alcohol for different uses such as perfumery and medicine
When does Sherry first appear in texts? What was it called?
First appears in 9th century texts
Under name of Šeriś - pronounced Serish (Arabic)
Likely came from Xera (Phoenician) and later Ceret (Roman)
When did trade really open up for Sherry during the modern era?
- Towards the end of the 18th century, trade opened up
When were criaderas and solera systems adopted? Why?
- These were considered innovative techniques to support the foundations of the present-day sherry industry to support the opening up of trade in the late 1700s
When was the 1st Spanish wine law published? DO Jerez-Xérèz-Sherry?
published in 1933
This made reference to the existence of the DO Jerez-Xérèz-Sherry, one of the first to be legally constituted in Spain (1935)
What are the responsibilities of the Consejo Regulator?
Very diverse responsibilities
Control and certification of products associated w/ the protected appellation of origin
Authorizing wineries to use the protected appellation of origin designation on their wines (after being approved by an autonomous legal entity) - whether it be Jerez-Xérèz-Sherry or Manzanilla-Sanlúcar de Barrameda
Provide a brief modern history of the Lustau brand
1931 Maria Ruiz-Berdejo Alebeti acquired a small winery close to center of Jerez de la Frontera and moved all pre-existing solearas there
In the 1940s, her husband Emilio Lustau Ortega moved the winery to the old Santiago district in the historic qtr of JdlF
In buildings that were part of old Moorish walls of the city, biz expanded. At this point, still as Almacenista
1945 stopped being Almacenista and started commercializing brands (Papyrus, Jacana, et al)
In 1950 the company begin exporting its own Sherry
2000 acquired six 19th century bodega buildings to house Luis Caballero Group
Where is Jerez?
Southernmost wine region in (continental) Europe
NW of the province of Cádiz in extreme S of Iberian peninsula, very close to Africa
Atlantic Ocean to West
36degrees49’ North; 5 49’West
What constitutes the Sherry Triangle?
Jerez de la Frontera
Sanlúcar de Barrameda
El Puerto de Santa Maria
These 3 towns make up the Zone de Crianza
What are the main rivers associated with the Sherry triangle? Where are they?
The Guadalete River runs S of Jerez de la Frontera and at its mouth lies El Puerto de Santa Maria as it flows into the Bay of Cádiz
Andalusia’s longest river, the Guadalquivir runs just north of Sanlúcar de Barrameda
What is the min aging for Sherry
- Min of 2 years
What are the towns outside of the Sherry triangle that are allowed to have Sherry vineyards and wineries that are designated under the DO? What is this total area called?
Total area is the Zone de Producción
Towns include:
Chiclana de la Frontera, Chipiona, Puerto Real, and Rota (on Atlantic coast)
As well as Trebujena and Lebrija in inland countryside
How many ha are registered by the Consejo Regulator of Sherry?
- 7000ha (17,297 acres)
How many vineyards are there in Sherry? How big are they on average
Approx 2300 of varying sizes
Average surface area of 10ha in the case of Jerez de la Frontera
Avg surface area of barely 1ha in Trebujena or Chipiona
What % of Sherry vineyards are independent?
- about 22%
What are the two different types of wineries in Sherry? What do they have in common and what are the differences
Bodegas de Crianza y Expedición
Bodegas de Crianza y Almacenado, aka Almacenistas
Both are dedicated to the AGING of wines for the DO certification
However, the Almacenistas do NOT bottle or market their wines under their own brands, but rather sell to the Bodegas de Crianza y Expedition wineries
What is the typical incline of Sherry vineyards?
- Rarely exceeds 12-14 degrees
What is the terrain of the Sherry area?
Gentle hills that become more undulating further inland
The highest vineyards are located around 150M (492 feet), while others are practically on the shore of the beach
Where are the vast majority of Sherry Vineyards planted?
they are located on land registered in the DO and classified as “Jerez Superior”
This is corresponding to albariza soils in principalities of Jerez de la Frontera, El Puerto de Santa Maria, Sanlucar de Barrameda, Trebujena and those of Rota and Chipiona adjacent to Sanlucar
What are Pagos in Jerez?
A way of dividing production areas
A plot of vineyard land which, due to its location and microclimatic conditions, its proximity or remoteness from the sea, its soil composition, or its terrain, produces grapes w/ distinct characteristics
Some come from 18th century documents and are among the oldest in Spain as well as Europe
What is the general climate of the Sherry region? How does that vary across Jerez de la Frontera, El Puerto de Santa Maria and Sanlúcar de Barrameda?
Overall the climate is warm, with hot, dry summers (reaching 40C/104F), although Atlantic mitigates and humidifies
Avg annual temp is 17C/63F
Mild winters rarely reaching min of 4C/39F
Remarkably high average hours of sunshine: between 3000-3200 = ~300 sunny days/ year
Summer average is about 24C for all 3 areas (slight variations)
Jerez de la Frontera has cooler overall average due to cooler winter average (12C vs 15C EPdSM and 14C SdB)
What is the average rainfall in the Sherry region? How does it vary across the 3 main towns?
Average is relatively high at about 640mm/24.4in annually, primarily from October to April
JdlF is 492mm/19in
EPdSM is 630mm/24.8in
SdB is 664mm/26in
Describe the two prevailing winds that affect the Sherry region
The Poniente comes from the West from the Atlantic Ocean and is very cool and humid, reaching 95% humidity
The Levante comes from the (N?)E, originating in the Sahara desert. It is very hot and dry w/ humidity levels around 30%
Both create favorable environment for optimal vine health and a unique microclimate w/in the winery
Describe Albariza
Most important soil type of the Sherry region
Name refers to the color (intense white, alba) and is found on the surface of upper slopes of hills
Rich in calcium carbonate, clay and silica
High moisture retention - stores winter rain to be used by vine during summer
When wet, swells like a sponge. In hot sunny months, surface hardens preventing evaporation
Easy to work with b/c of retained moisture allows excellent distribution of root system
Poor in organic matter and nitrogen
Describe the sub-varieties of Albariza
*******
Tejón, hard rock of almost pure limestone, contains 80% active limestone and generally located in deep soil
Barajuelas albariza also has elevated degree of purity and high concentration of diatoms; its laminar structure facilities root development
Tosca cerrada, limestone content of 60% and
Lentejuelas: 50% limestone content where limestone loams are mixed w/ clay and sand making soil more manageable
Describe Barros
Soils that are dominant in the lower areas of the hills and riverbeds
Dark grayish-brown in color and although very fertile, their poor moisture retention makes them difficult to cultivate
Made up of 60-80% clay and sand
Describe Arenas
soils found in coastal areas
Predominance of sand, but also contain clay and limestone, the latter not exceeding 20%
Dedicated almost exclusively to the cultivation of muscatel de Alejandria
What are the authorized varieties for use in Sherry?
Palomino
Pedro Ximenez
Moscatel (de Alejandria)
All are white
Describe Palomino grapes
- shape & size
- skin
- color
- sugar level & acidity
long, cylindriconical, with spherical, med sized, thin-skinned berries, yelllowish-green in color, tending toward golden when ripe
Musts reach an average Baumé degree of 11.2 and an average total acidity of 3.8 g/L
What sub-variety of Palomino is most common? When does it bud and ripen?
Palomino Fino
It buds in the last 2 weeks of March and ripens between mid-Aug and early Sept
Very well adapted to the environment and not very susceptible to parasites if properly cultivated
What is the yield max for Palomino? What is the average?
Yields limited to 80 hL/ha. Beyond this the grape must (and therefore the wine) is automatically disqualified from the DO
The average yield is around 70 hL/ha
Where are most of the Moscatel vineyards of Sherry located?
- in the sandy soils of Chipiona
What are typical sugar content and acidity levels for Pedro Ximénez?
higher sugar content than Palomino at 12.8 Baumé (vs 11.2)
Higher acidity than Palomino at 4.5 g/L (vs 3.8)
Describe the skin of PX. What does this facilitate?
thin skinned Facilitates asoleo (raisining)
What is the name used for the sites responsible for drying (asoleo) of PX grapes?
Paseras - special sites used for the drying of grapes in the sun before vinification to concentrate grape sugars
Which grape is the most planted of the Sherry grapes? Least planted?
Most = Palomino Least = PX
What is the typical row orientation for vines?
Typically N to S (although there are exception) to allow max sunlight thru day
Vine needs to be well exposed so that its leaves receive the necessary sunlight for the plant to develop quality grapes
What is the term for soil tillage in Sherry? What does it aim to accomplish?
“Aserpiado”
In winter, it is used to retain as much water as possible
In spring and summer it is used to conserve soil moisture
When is a Sherry vine considered mature? What must happen at this point?
Sherry vines are considered mature at 4 years
From that point on, specific pruning must be carried out to guide the growth and control yield
Pruning is vital, affects annual development of vine
What is the typical lifespan of a mature Sherry vine?
- vines usually remain in production for 30-35 years
How many bunches are typically developed per year on a Sherry vine?
from 7-9 bunches
This translates to about 3kg/ 6.5lb of grapes
How many vines per hectare are typically in Sherry?
- from 3600 to 4200 vines per ha
What is important to consider for selecting rootstocks?
Phylloxera resistance
Resistant to limestone due to its high presence in albariza soils. Too much limestone can be detrimental to the vines. The vine malady of Chlorosis is often related to excessive lime and too high pH in soil
Why is limestone a challenge for vines?
Too much limestone can be detrimental to the vines. The vine malady of Chlorosis is often related to excessive lime and too high pH in soil
What is the ideal height for a Sherry vine?
- ideal height = 60cm/ 24in
What is the traditional pruning method in Sherry?
Vara y Pulgar (“stick and thumb”)
Each year, 2 arms (brazos) are formed from the trunk
One arm, the Vara is pruned to have at least 8 buds. This arm is used to produce the current year’s crop, and then will rotate the following year to be the pulgar
The other arm, the Pulgar, is pruned to have 2 buds, and preserves a bud that will be the vara the following year
What pruning system has been becoming more popular in Sherry? Why?
Double cordon training has become more popular, which trains the vine to form 2 horizontal arms that distribute a total of 3-4 spurs and about 6-8 buds
This facilitates mechanization
What is Aserpiado
**
in order to store water during the winter, aserpia (aka alumbra) work (very specific to this region) is carried out on the slopes of the albariza hillsides
After harvest, soil is banked up to form rectangular pools in which the autumn and winter rainwater can be retained and stored, preventing it from running down the slopes
What is Castra y recastra
**
In spring, green pruning (castras) is carried out to eliminate unnecessary shoots that might compete with those that are really beneficial The aserpia (banked up soil used to retain winter rain) are broken up and the soil is flattened by crumbling the albariza in order to seal the soil and avoid evaporation
When is harvest
during the mo of Aug, the grapes become soft, sweet and take on golden hues
There is no exact date for harvest as it depends on ripeness - the grapes must reach at least 10.5 Baumé, although avg is between 11-12.5
What is the current ratio of mechanized vs manual harvest
- currently approx 50/50%
What is the name for the first must that comes from the weight of gravity or with intentional very light pressure? What is it used for?
Primera Yema
It is preferably used for production of fine wines such as Fino, Manzanilla and Amontillado
What is the second press called? What is it typically used for?
The Segundo Pie
This must has more structure due to the solid parts of the grapes and is used to produce Oloroso wines