Sherry Flashcards
What are the 3 key cities in the region of Jerez?
- Jerez de la Frontera
- Sanlúcar de Barrameda
- El Puerto de Santa María
(wines must be matured within these 3 cities)
What are the latitude and climate of Jerez?
Jerez is located at 36.7° N
The climate is hot, sunny Mediterranean.
What are some of the influences on the climate of Jerez?
The Poniente (cool humid westerly wind)
The Levante (hot drying easterly wind)
When does most of the rain fall in Jerez?
In the winter.
What is the name of the soil in Jerez? Why is it important?
Albariza Soils, which are rich in chalk.
High water holding capacity enabling to supply water to the vines during the summer months.
What are the three grape varieties permitted in Jerez?
Palomino
Pedro Ximénez (PX)
Muscat of Alexandria
What variety accounts for the vast majority of plantings in Jerez?
Palomino
Low in acid and lacks varietal aromas
Ideal for Sherry production for both biological and oxidative maturation
What grapes, grown especially in Montilla-Moriles can be used for the production of sweet Sherries?
Pedro Ximenéz
A thin skinned grape suitable for sun drying.
How is Palomino handled for the production of the base wine?
In the hot climate, Palomino is harvested, crushed and pressed quickly to avoid oxidation.
It is fermented to dryness at 20°C to 25°C.
The base wine is 11 to 12% ABV.
What happens to the palomino-based wine in the autumn?
It undergoes its FIRST CLASSIFICATION:
The lightest, palest “finest” most delicate from cooler sites will be destined to BIOLOGICAL AGEING
The richer, heavier wines from grapes in warmer areas will be destined to OXIDATIVE AGEING
What happens after the first classification?
FORTIFICATION with a 96% abv neutral spirit
Incorporation into a solera system: the SOBRETABLA
To what ABV are wines fortified for BIOLOGICAL AGEING, and WHY?
15 to 15.5% ABV
This enables the formation of the FLOR. If the flor develops, it will protect the wine from oxidation and produce biological characteristics. If the the flor fails to develop during the sobretabla, it will be reclassified as oxidative style.
To what ABV are wines fortified for OXIDATIVE AGEING, and WHY?
17% ABV
This prevents the FLOR from developing. These wine will develop into oxidative styles.
What is the name and contenance of oak barrels for Sherry?
Used BUTTS, which contain 600 Litres.
These vessels are inert, and 5/6 (five-sixth full).
What are typical conditions in the cellars in Jerez?
The cellar have:
- Thick white-washed walls & high ceilings
- Windows to the west to enable the PONIENTE
- Damp earth floors
(All to control humidity and T°)