Moderate Climate Whites Flashcards
Sugar Scale
Bone Dry <2g
Dry 2-10g
Off Dry 11-20g
Medium Sweet 20-40g
Sweet 40-160g
Esters and Thiols are products of what?
Fermentation
What are phenols?
A large family of chemical compounds found in various forms, residing in the skins, pulp, and seeds of plants.
Phenols can affect the flavor and characteristics of wines.
How do certain phenols affect white wines?
They can add bitterness, specifically tannin, to the wine.
Tannins are a type of phenolic compound that contribute to the mouthfeel and complexity of wine.
Which grape varieties are known for distinctive phenolic bitterness?
- Viognier
- Marsanne
- Torrontes
- Gewurztraminer
- Albarino
- Pinot Grigio
- Gruner Veltliner
These grape varieties are particularly noted for their phenolic characteristics that contribute to bitterness.
What is the process of keeping wine in contact with dead yeast cells called?
Sur lie aging
This technique is used primarily in white wine production.
Name a classic example of wine that undergoes sur lie aging.
Champagne
Muscadet is also a classic example.
List other types of white wines that can benefit from sur lie aging.
- Chardonnay
- Pinot Grigio
- Albarino
- Gruner Veltliner
These varieties can develop additional complexity through this aging process.
What are some flavors added to wine through sur lie aging?
- Stale beer
- Biscuit
- Bread dough
- Nuttiness
- Vanilla
- Spice
- Mild floral notes like acacia flower
These flavors contribute to the overall texture and profile of the wine.
True or False: Heavy stirring of the lees can produce aromas of cheese rind and sour cream.
True
This technique can enhance the aromatic complexity of the wine.
What effect does sur lie aging have on the texture of a wine?
It adds roundness to the wine
This is an important aspect of mouthfeel in winemaking.
What is Botrytis?
A fungus/mold that can develop on grapes
Botrytis is also known as noble rot.
What type of wines is Botrytis responsible for producing?
Some of the world’s great dessert wines (like Sauternes)
Sauternes is a famous dessert wine from the Bordeaux region of France.
In addition to dessert wines, on what types of wines can Botrytis be found?
Dry to off-dry wines such as:
* Pinot Gris from Alsace
* Riesling from Germany or Alsace
* Chenin Blanc from the Loire Valley
These wines may exhibit varying degrees of influence from Botrytis.
What effect does Botrytis have on the color of wine?
It can oxidize the color of the wine, making it a degree or two darker/more gold
This oxidation contributes to the visual appeal of certain wines.
What flavors and aromas can Botrytis impart to wine?
Flavors and aromas such as:
* Honey
* Saffron
* Honeysuckle
* Apricot
* Marmalade
* Ginger
* Button mushrooms
* Chamomile
* Caramel
These complex flavors contribute to the richness of the wines affected by Botrytis.
What is Malolactic Fermentation?
A secondary fermentation process that occurs in all red wines and some white wines
What is the primary function of Malolactic Fermentation?
To convert green malic acid into softer lactic acid
True or False: Malolactic Fermentation results in a significant increase in alcohol content.
False
What type of acid is converted during Malolactic Fermentation?
Green Malic Acid
What type of acid is produced from the conversion in Malolactic Fermentation?
Lactic Acid
Fill in the blank: Aromatic compounds resulting from Malolactic Fermentation include _______.
diacetyl
What aroma is commonly associated with diacetyl?
Butter or buttered popcorn
Can Malolactic Fermentation be applied to part of the wine or all of the wine?
Yes
What characteristic does Malolactic Fermentation give to the wine?
Softer, creamier, rounder profile
What is one effect of stainless steel vessels on wine?
No oxygen interplay with the wine
How do stainless steel vessels affect the fresh aromatics of the grape?
Preserves fresh aromatics of the grape
What aspect of fermentation can be controlled using stainless steel vessels?
Control over fermentation temperatures
What is the primary reason new oak is often avoided in winemaking?
New oak is expensive
New oak barrels can significantly increase production costs.
What flavors can new oak impart to wine?
New oak can impart flavors of:
* vanilla
* baking spices
* toast
* dill
* coconut
* sawdust
These flavors enhance the complexity of the wine.
How does the size and type of barrel affect wine aging?
Different sizes of barrels and types of oak can be used in varying degrees by the winemaker. Small new barrel gives more flavour than a large old barrel.
The choice of barrel influences the flavor and texture of the wine.
Is oak aging more common for red or white wines?
Oak aging is more often used for red wines
Some white wines, like Chardonnay, can also undergo oak aging, but it’s not universal.
Fill in the blank: Oak aging is more often used for _______ wines.
red
While some white wines can also be aged in oak, red wines predominantly use this method.
True or False: All white wines benefit from oak aging.
False
Not all white wines utilize oak aging; it is more common in certain varieties.
What is the primary characteristic of the Torrontes grape?
Fresh and aromatic varietal
Torrontes is known for its vibrant aromas.
Which flavors are commonly associated with Torrontes?
Peach, apricot, rose, lilac, and lemon zest
These flavors contribute to its aromatic profile.
What is the acidity level of Torrontes?
Medium acid
Acidity can increase in very high altitude conditions.
How does altitude affect the freshness of Torrontes?
Can become fresher in very high altitude
High altitudes can enhance the grape’s acidity and freshness.
Does Torrontes typically see oak aging?
Rarely sees oak
Oak aging is avoided to maintain its fresh characteristics.
What is the most common variety of Torrontes?
Riojana
Riojana is the predominant variety found in Argentina.
When is Torrontes best consumed?
Drink young and fresh
It is recommended to enjoy Torrontes soon after production.
Where is Torrontes predominantly grown?
Argentina
It is often cultivated in high-altitude regions to enhance its qualities.
What type of wines can Semillon produce?
Dry to sweet wines
Semillon is versatile and can create a range of wine styles.
What flavor notes are commonly associated with Semillon?
Citrus, tropical, peach, and honey
These notes contribute to the wine’s complexity and appeal.
What is the typical acidity level of Semillon?
Moderate to low acidity
This characteristic influences the wine’s taste and aging potential.
What color can Semillon wines take on, particularly when sweet?
Gold
Sweet Semillon wines, such as those from Sauternes, often exhibit a golden hue.
Which grape is Semillon commonly blended with?
Sauvignon Blanc
This blend is popular in various wine regions, enhancing flavor and aroma.
In which famous French region is Semillon primarily used for dry white wines?
Bordeaux
Semillon is a key grape in the Bordeaux region, especially in Graves.
What famous sweet wine is Semillon known for in Bordeaux?
Sauternes
Sauternes is renowned for its rich, sweet wines made from Semillon.
Where else is Semillon notably grown besides Bordeaux?
Hunter Valley
Hunter Valley, located near Sydney, is another significant area for Semillon production.
Where is the white wine grape Assyrtiko indigenous to?
Island of Santorini, Greece
Assyrtiko is a notable grape variety from the Santorini region, known for its unique terroir.
What are some tasting notes of Assyrtiko?
Lime, passion fruit, beeswax, flint, saline
These notes contribute to the complexity and character of Assyrtiko wines.
What characteristic does Assyrtiko exhibit even in ripe years?
High acidity
High acidity is a defining trait of Assyrtiko, making it refreshing and suitable for aging.
What type of soil does Assyrtiko thrive in?
Volcanic soils
The volcanic soils of Santorini provide unique minerals that enhance the flavor profile of Assyrtiko.
How is Assyrtiko cultivated in Santorini?
Woven in little baskets hugging the ground
This traditional method helps protect the grapevines from harsh winds and retains moisture.
True or False: Assyrtiko has a strong mineral presence.
True
The mineral characteristics are a result of the volcanic soil and climate of Santorini.
What is a characteristic of Santorini’s rainfall?
Low rainfall
Despite low rainfall, the soil helps retain moisture.
How does the cool wind affect Santorini’s climate?
It brings down temperatures.
What effect do very low yields have on the wines produced in Santorini?
They help create intensity in the wines.
Why are vines trained low in Santorini?
To protect from wind.
What type of grape is Chardonnay considered?
Neutral grape variety on its own
Chardonnay is known for its versatility.
How does Chardonnay showcase its characteristics?
Has the ability to showcase terroir & climate exceptionally well
Terroir refers to the environmental factors affecting a vineyard.
What are common flavor notes found in Chardonnay?
Apple, pear, and can have tropical notes in warmer climates
Flavor profiles can vary based on climate and winemaking techniques.
What type of acidity is characteristic of Chardonnay in cool climates?
Fresh acidity
Fresh acidity is crucial for balance in wine.
Can Chardonnay undergo malolactic fermentation (MLF)?
Yes
MLF can soften the wine’s acidity and add creaminess.
What is Sur lie aging in relation to Chardonnay?
Can have Sur lie Aging
Sur lie aging involves leaving the wine in contact with its lees, enhancing texture and flavor.
What is Battonage?
Stirring of the lees
Battonage can enhance the wine’s creaminess and complexity.
What are the oak aging options for Chardonnay?
Can have no oak, some oak, old oak, new oak
The choice of oak can influence the wine’s flavor and texture.
What is Chardonnay often referred to as in winemaking?
Winemaker’s canvas
This reflects the grape’s versatility in winemaking styles.
What are the characteristics of Burgundy Chardonnay?
Age worthy and complex examples
Burgundy Chardonnay is known for its ability to age well and develop complexity over time.
What is a common aging method for top Chardonnay?
Often aged in new oak
Aging in new oak barrels can impart additional flavors and structure to the wine.
Describe the flavor profile of Burgundy Chardonnay.
Mineral driven and flinty
The mineral notes often reflect the terroir of the Burgundy region.
What technique is used to add texture to Chardonnay?
Lees stirring
Lees stirring, or bâtonnage, involves mixing the dead yeast cells with the wine to enhance creaminess and mouthfeel.
What climate contributes to the characteristics of Burgundy Chardonnay?
Cool continental climate
The cool climate helps preserve acidity and freshness in the wine.
Fill in the blank: Top Chardonnay is often aged in _______.
new oak
True or False: Burgundy Chardonnay is typically characterized by high acidity.
True
The cool climate of Burgundy contributes to the wine’s fresh acidity.
What is Trichloroanisole (TCA) commonly known as?
Cork taint
TCA is a compound resulting from a mold found in cork bark and its reaction with cleansing agents used in cork production.
What are the sensory characteristics of TCA in wine?
Notes of wet cardboard, musty basement, damp dog
At low levels, TCA can make the wine taste ‘dull’.
What is oxidation in the context of wine faults?
Breakdown in color and flavor/aroma due to excessive oxygen exposure
Oxidized wines have muted, dried-out aromas, sometimes bitter flavors, and brown hues.
What happens to wine if it undergoes excessive oxidation over time?
It can develop acetic acid and ultimately turn to vinegar
This is not the desired oxidation that occurs naturally over time.
What is volatile acidity (VA) in wine?
Presence of acetic acid
VA is produced when acetobacter and oxygen are present during fermentation.
What aromas and flavors can volatile acidity (VA) contribute to wine?
Aromas and flavors of vinegar or nail polish remover
In low levels, VA can positively contribute to the wine.
In what type of wines is volatile acidity (VA) more commonly found?
Low acid, high pH wines
These conditions favor the production of acetic acid.
What is Trichloroanisole (TCA) commonly known as?
Cork taint
TCA is a compound resulting from a mold found in cork bark and its reaction with cleansing agents used in cork production.
What are the sensory characteristics of TCA in wine?
Notes of wet cardboard, musty basement, damp dog
At low levels, TCA can make the wine taste ‘dull’.
What is oxidation in the context of wine faults?
Breakdown in color and flavor/aroma due to excessive oxygen exposure
Oxidized wines have muted, dried-out aromas, sometimes bitter flavors, and brown hues.
What happens to wine if it undergoes excessive oxidation over time?
It can develop acetic acid and ultimately turn to vinegar
This is not the desired oxidation that occurs naturally over time.
What is volatile acidity (VA) in wine?
Presence of acetic acid
VA is produced when acetobacter and oxygen are present during fermentation.
What aromas and flavors can volatile acidity (VA) contribute to wine?
Aromas and flavors of vinegar or nail polish remover
In low levels, VA can positively contribute to the wine.
In what type of wines is volatile acidity (VA) more commonly found?
Low acid, high pH wines
These conditions favor the production of acetic acid.
What are the unpleasant aromas associated with excessive use of Sulfur Dioxide (SO2) in wine?
- Burnt match
- Metallic flavor
- Bitter flavor
- Prickly, tingling sensation in the nose
Excessive SO2 can significantly affect the sensory characteristics of wine.
What is Brettanomyces commonly referred to as?
‘Brett’
Brettanomyces is a spoilage yeast known for its complex aroma contributions.
What are some of the aromas associated with Brettanomyces?
- Clove
- Bacon
- Cured meat
- Barnyard
- Band-aid
- Iodine
These aromas can vary in intensity, and low doses may add interesting notes to wine.
In which types of wines is Brettanomyces often found?
Traditionally made wines in France
Brettanomyces is more commonly encountered in certain traditional wine-making practices.
What are the primary flavor notes of the Vermentino grape?
Lime, Grapefruit, Green Apple, Herbaceous, Almond, Daffodil
These flavor notes contribute to the wine’s aromatic profile.
What is the acidity level of Vermentino?
Medium plus acidity
This level of acidity influences the wine’s freshness and balance.
Can Vermentino be oaked?
Yes, it can be oaked or not oaked
The choice of oak aging can affect the wine’s flavor and texture.
What is Malolactic conversion in relation to Vermentino?
It can have Malolactic conversion or not
This process can soften the wine’s acidity and add creaminess.
Describe the texture of Vermentino.
Oily texture
This characteristic can enhance the mouthfeel of the wine.
What unique characteristic does Vermentino have?
Salinity
Salinity can add a refreshing quality to the wine, often associated with coastal regions.
Where is Vermentino primarily grown?
Sardinia, Tuscany, Piedmonte
Each region contributes different characteristics to the grape.
What is the only DOCG for Vermentino in Sardinia?
Vermentino di Gallura DOCG
DOCG stands for Denominazione di Origine Controllata e Garantita, indicating the highest quality classification.
What is another name for Vermentino when grown in Provence?
Rolle
Rolle is often used in Rosé blends in the Provence region.
What color are wines made from the Viognier grape?
Golden even yellow intensely coloured wines
Viognier wines are known for their distinctive golden hue.
Describe the body and texture of Viognier wines.
Can be rich, oily and full bodied
Viognier wines often have a luxurious mouthfeel.
What are common aromatic notes found in Viognier wines?
Jasmine and honey suckle
These fragrances contribute to the wine’s appealing bouquet.
What types of fruit flavors are typically present in Viognier wines?
Tree fruit, peaches and apricots, and tropical fruit
These fruit notes enhance the wine’s complexity.
Can Viognier wines be oak aged?
Yes
Oak aging can add additional layers of flavor and texture.
In which famous wine region is Viognier predominantly grown?
Northern Rhône Valley in France
This region is known for producing high-quality Viognier wines.
What is the AOC for Viognier in Northern Rhône?
Condrieu
Condrieu is a prestigious appellation known for its exceptional Viognier wines.
How long can Viognier wines from Condrieu age?
Can age for 10 years
Proper storage conditions can enhance the aging potential of these wines.
Where else is Viognier found besides France?
California
California produces its own styles of oak-aged Viognier.
What are the typical characteristics of Viognier wines regarding acidity and alcohol in warm climates?
Dry, natural low acid and high alcohol
Warm climates can lead to higher sugar levels, resulting in elevated alcohol content.
What is Grenache Blanc prone to?
Oxidation
This characteristic can affect the wine’s flavor and longevity.
What flavors are typically found in Grenache Blanc?
Citrus, herbaceous, and tropical green fruits
These flavors contribute to its aromatic profile.
What are the typical alcohol and acidity levels in Grenache Blanc?
Naturally high alcohol and lower acidity
This balance can influence the wine’s mouthfeel and taste.
Is Grenache Blanc often blended with other grapes?
Yes
Blending can enhance complexity and balance in the wine.
When oaked, Grenache Blanc can be very _______.
[plush like Chardonnay]
Oaking adds richness and depth to the wine’s flavor profile.
What are the primary grape varieties used in Chateauneuf du Pape blends?
Grenache Blanc, Roussanne, Clairette Blanche, Bourboulenc
Other varieties include Clairette Rose, Grenache Gris, Picardan Blanc, Piquepoul Blanc, and Piquepoul Gris.
True or False: Chateauneuf du Pape wines can age for more than 10 years.
True
Best examples of Chateauneuf du Pape can age for over 10 years.
Fill in the blank: Chateauneuf du Pape can be blends such as _______.
Grenache Blanc, Roussanne, Clairette Blanche, Bourboulenc
What is a notable characteristic of the best examples of Chateauneuf du Pape?
They can age 10 years plus
This aging potential contributes to the complexity and depth of the wine.
What are the primary grape varieties used in Chateauneuf du Pape blends?
Grenache Blanc, Roussanne, Clairette Blanche, Bourboulenc
Other varieties include Clairette Rose, Grenache Gris, Picardan Blanc, Piquepoul Blanc, and Piquepoul Gris.
True or False: Chateauneuf du Pape wines can age for more than 10 years.
True
Best examples of Chateauneuf du Pape can age for over 10 years.
Fill in the blank: Chateauneuf du Pape can be blends such as _______.
Grenache Blanc, Roussanne, Clairette Blanche, Bourboulenc
What is a notable characteristic of the best examples of Chateauneuf du Pape?
They can age 10 years plus
This aging potential contributes to the complexity and depth of the wine.
What is a characteristic flavor profile of Marsanne?
Deep coloured, rich, oily, spice, pear and quince with nuttiness
Marsanne is known for its distinctive flavors and aromas.
What is the alcohol content and acid level of Marsanne?
High in Alcohol and moderate acid
If the temperature is too high, Marsanne can become ‘flabby’.
What type of oak treatment does Marsanne have an affinity for?
Oak treatment
This can enhance the flavor and texture of the wine.
In which wine regions is Marsanne commonly grown?
Northern Rhone Valley, California, Savoie, Switzerland, Australia
Marsanne is versatile and cultivated in various wine-producing regions.
What percentage of Hermitage is made up of Marsanne when blended with Roussane?
15%
Marsanne is blended with Roussane to create Hermitage and Hermitage Blanc.
What are some synonyms or related terms for Marsanne?
Hermitage, Hermitage Blanc, St. Joseph
These terms are associated with the wines that include Marsanne.
What is the color of Roussane grapes when ripe?
Russet color
Roussane grapes exhibit a russet color upon ripening.
What are some flavor notes associated with Roussane?
- Camomile
- Apricot
- Beeswax
- Brioche
- Honey
- Tea
These notes contribute to the aromatic profile of Roussane.
How does the climate affect the aroma of Roussane?
More aromatic in cooler climates, more rich in warm climates
The climate significantly influences the characteristics of Roussane.
What is the body profile of Roussane wine?
Rich and full body
Roussane wines are known for their rich and full-bodied characteristics.
What type of treatment can Roussane undergo?
Oak treatment
Roussane wines may often see oak treatment to enhance their flavor.
What is a major drawback in the cultivation of Roussane?
Prone to oxidation
Roussane’s susceptibility to oxidation can affect its quality.
What challenges does Roussane face in cultivation?
- Prone to mildew
- Not good with drought
- Sensitive to wind
These challenges make Roussane rare and difficult to grow.
In which regions is Roussane commonly grown?
- Northern Rhone
- USA
- South Africa
- Australia
These regions are known for cultivating Roussane grapes.
What is the primary grape blend used in Other Whites of Northern Rhone?
Marsanne/Roussanne
These two grape varieties are often blended to create high-quality white wines.
Name three notable appellations included in Other Whites of Northern Rhone.
- Hermitage
- Crozes-Hermitage
- Saint-Joseph
These appellations are recognized for producing exceptional white wines.
What is the aging potential of the best examples of Other Whites from Northern Rhone?
10-20 years
High-quality examples can continue to develop and improve over this timeframe.
True or False: Other Whites of Northern Rhone are mostly of low quality.
False
They are mostly very high quality.
Fill in the blank: Other Whites of Northern Rhone primarily consist of _______.
Marsanne/Roussanne blends
This blend is key to the region’s reputation for quality white wines.