Wine 101 Flashcards
What is wine?
Alcoholic beverage created by fermenting the juice of grapes.
What is fermentation?
The natural process by which yeast feed on the sugar and grape juice. The sugar is gradually converted into alcohol and carbon dioxide. Once the yeast consume all the sugar, grape juice has become wine.
When yeast feeds on sugar, what two things are created
Alcohol and carbon dioxide
A bottle of wine is mainly composed of water, followed by…?
Alcohol.
A bottle of wine is primarily made up of water, followed by alcohol, and small amounts of these four things…
Sugar, acid, tannins, anthocyanins.
How small are the aroma compounds in wine?
Less than one part per trillion.
How many glasses of wine do you get from one standard size bottle?
Five
How many ounces are in each glass of wine if one standard size bottle serves five glasses?
5 ounces.
Ideally, how many drinkers will one bottle serve for two hours.
Two drinkers.
A bottle of dry white wine with approximately 10% alcohol has approximately how many calories
460
A bottle of dry red wine with approximately 11.5% alcohol has approximately how many calories
600
A bottle of red or white wine with approximately 12.5 to 13.5% alcohol has approximately how many calories
750
A bottle of red or white wine with approximately 14% alcohol has approximately how many calories
820
A bottle of fortified wine with approximately 21% alcohol has how many calories
1440
Table (still) wine typically contains between what percentage of alcohol
9-15% ABV
Sparkling wine has this element trapped in it
CO2
Fortified wine has this added to it it
Extra alcohol
What are the biproducts of fermentation?
Alcohol and CO2
True or false: CO2 is allowed to escape from table/ still wine.
True
Examples of table wines:
Sauvignon Blanc
Chardonnay
Pinot Grigio
Riesling
Shiraz
Cabernet Sauvignon
Chianti
Rioja
List three examples of sparkling wine
Champagne - France
Cava- Spain
Prosecco – Italy
True or false: All sparkling wine is considered champagne
False, only sparkling wine produced in the Champagne. Appalachian of France is true champagne.
True or false: fortified wine has been strengthened with the addition of pure grapes spirit
True
When adding grape spirit, the fortified wine alcohol content is boosted to
15% to 22%
Jerez is an example of a Sherry from this country
Spain
Port wine comes from this country
Portugal
What distinguishes dessert wines from fortified wines
Dessert wines may be still, sparkling, or fortified, but always contain high levels of sugar. Fortified wines may be bone dry to super sweet, but always contain extra alcohol.
Can white wine be produced from black grapes?
Yes
How can white wine be produced from black grapes?
Pressing the grapes to obtain the clear juice and discarding the skins
How is Blanc de Noirs Champagne made
By pressing the grapes to obtain the clear juice and discarding the skins
Is the juice of grapes clear, black, or red?
Clear with a few exceptions
How are anthocyanins extracted to create red wine?
Fermenting in contact with the skins of black grapes
What are anthocyanins
Color compounds
Do black grapes contain different levels of anthocyanins
Yes
Extraction methods used during ___________ influences the depth of color in red wines
Fermentation
What color grapes are used to make rosé wines?
Black grapes
How long are skins, kept in contact with clear juice when making a rosé wine
Typically 12 to 24 hours, however it could be less or more.
Once the juice is drained off the skin, what other type of wine is rosé wine fermented like
White wine
When are rosé wines typically consumed
Warmer months
Why are rosé wines typically consumed in warmer months
Because they have refreshing, juicy characteristics
Yeast feeds on what during fermentation
Sugar
What happens as yeast feeds on sugar during fermentation?
The juice becomes drier - less sugar
At what percentage will yeast die?
15%
What must reach 15% for yeast to die
Alcohol must reach 15% or all the sugar must be consumed.
Once the yeast is dead, any remaining sugar will determine how…
sweet a wine is
Viscosity, or how heavy wine feels in the mouth, is also referred to as
Body
The body of a wine refers to its
Viscosity
To summarize the body of wine or its viscosity refers to what
How heavy it feels in the mouth
The Viscosity of skim milk can be related to this style of wine.
Light bodied
The viscosity of whole milk can be related to this style of wine
Medium bodied
The viscosity of cream can be related to this style of wine
Full bodied
True or false: Chablis, Pinot Grigio, Beaujolais, and Pinot Noir are all examples of light bodied wines
True
True or false: Chablis is an example of a medium bodied wine
False
Pinot Grigio is a ________ bodied wine
Light Bodied