1. Key Choices Affecting Style, Quality, and Price in Fortified Wine Flashcards
What are some key factors affecting the style, quality, and price in fortified wines?
- Grape variety
- Vineyard site
- Timing of harvest
- Skin contact and extraction
- Time of fortification
- The fortifying spirit
- Maturation
- Blending
- Finishing techniques
A grape variety may either provide its own aroma and flavor characteristics to a wine or simply be used as a __________ base for the flavors of maturation.
A grape variety may either provide its own aroma and flavor characteristics to a wine or simply be used as a neutral base for the flavors of maturation.
What are some wine examples where the grape variety provides the main flavors in the wine?
- Vin Doux Naturels (VDNs) from Muscat
- Rutherglen Muscat
*These flavors are further enhanced by winemaking conditions.
Name an example of a relatively neutral grape variety and the characteristics of the wine comes from the winemaking and maturation process.
Palomino in Sherry.
What are some structural elements of importance in a grape variety?
- Acidicty
- Color (black grapes)
- Tannin (black grapes)
__________ location and climate are important influences on the base material used in the production of fortified wines.
Vineyard location and climate are important influences on the base material used in the production of fortified wines.
The vineyards of ______ are scored according to factors such as location, aspect, and altitude, and this score determines how much Port that plot of land can produce.
The vineyards of Douro are scored according to factors such as location, aspect, and altitude, and this score determines how much Port that plot of land can produce.
*Vintage Ports will often be made from the grapes of certain vineyard plots known for their ability to produce outstanding-quality wines that will age well.
In order to avoid botrytis, when will a grower harvest their grapes?
The grower will harvest before the increased risk of rain, and hence increased humidity, in the autumn.
Name two styles of fortified wine where the grapes are left on the vine to concentrate the sugars.
- Rutherglen Muscat
- Pedro Ximénez (PX)
- Moscatel Sherry
The extraction of _______, ________, and ________ from grape skins is a key process in the production of red fortified wines.
The extraction of color, tannins, and flavor from grape skins is a key process in the production of red fortified wines.
True or false?
Some sweet wines are made by adding te fortifying alcohol midway through the fermentation process, limiting the period of maceration to as little as 2-3 days. Therefore, in order to age well, there needs to be a very effective extraction techniqur in place to get a high concentration of color, tannin, and flavor.
True.
Ports’s industry has developed specialist equipment that permit maximum extraction whist remaining gentle enough to not crush seeds that release bitter tannins. Name two types of port where less extraction is desirable.
Tawny and Rosé Ports are wine styles that would warrent less extraction to create wines with a paler appearance.
True or false?
Skin contact is not desirable for biologically aged Sherries, such as Fino and Manzanilla, as the phenolic compounds extracted can restrict the growth of flor yeast.
True.
True or false?
The majority of sweet fortified wines are produced by fortifying midway through fermentation, stopping the fermentation by raising the overall alcohol level above that at which yeasts can operate and leaving residual sugar that was present in the grapes.
True.
Producers will usually calculate the timing of fortification according to the level of residual sugar that is desired in the final wine. The greater the amount of sugar, the earlier the fortification.
What styles of Sherries are made by fermenting the wine to dryness and then adding a sweetening component?
Pale Cream, Medium, and Cream.
How is Cream Sherry made?
A dry Oloroso is blended with PX, combining the characterestics of aged, dry Palomino with raisined PX.
The majority of fortified wines are fortified with _____% ABV grape spirit.
The majority of fortified wines are fortified with 95-96% ABV grape spirit.
Spirits with such high alcohol content are neutral in aroma/flavor, and hence these spirits do not mask the characterestics of the wine.
Why would a fortified wine producer choose to fortify their wines with a grape spirit with a high alcohol content?
- Spirits with high alcohol content are neutral in aroma and flavor, hence they do not mask the characterestics of the wine.
- The high level of alcohol minimizes the volume of spirit needed to bring the fortified wine to the required alcoholic strength (15-22% ABV, depending on style). This leads to less dilution of the base wine.
Although most fortified wine makers fortify their wine with a high ABV grape spirit, what is an example of an exception to this?
Port. They fortify their wines with a grape spirit of ~77% ABV. As the spirit is distilled to a lower level of alcohol, it is more characterful and contributes more of its own aroma and flavor characterestics to the blend.
And due to its lower strength, a significant volume of spirit is required to bring the partially-fermented must up to its required alcoholic strength of 19-22% ABV.
Overall, the style and quality of the spirit has an important influence of the style of and quality of the final wine.
Name examples of styles of Port that are released relatively early from the winery with the intention that they should be drunk soon after release.
Ruby, Rosé, and (some) White Ports.
Often, these wines are stored in stainless steel or concrete and are protected from oxygen. They show youthful, primary flavors.
Name examples of Port that are released after a short period of aging with the intention that they will improve in bottle.
Vintage and some Late Bottled Vintage (LBV) Ports.
Name examples of styles of fortified wine that are aged oxidatively.
- Tawny Port
- Madeira
- Rutherglen Muscat
- Some styles of Vin Doux Naturels (VDN) and Sherries
Name examples of styles of wine that use a biological ageing technique.
Fino and Manzanilla Sherries.
These wines are aged under a veil of flor yeast which protects the wine from oxidation, while lowering levels of glycol (hence, body) and contributing aromas of hay, apple skin, bread, and nuts.
Define maaderization.
The process whereby a wine is headed and oxidized.