Checkout Quizes Flashcards
Which of the following is true:
A. All wines contain at least trace amounts of sulfites.
B. All wine distributed in the United States must contain a warning label that reads “Contains Sulfites.”
C. Only wine that is produced using some form of sulfur will contain sulfites.
A. All wines contain at least trace amounts of sulfites.
Describe the typical characteristics of a wine with “cork taint.”
a musty, moldy odor, a lack of aroma, a muted flavor, or smelling of a “stagnant basement.”
What are the two main fermentable sugars found in ripe grapes?
Glucose and Fructose
Which of the following taste/flavor components is most likely to be the result of tannins?
A textural “drying” sensation
Which of the following wines will be more acidic?
A. A wine with a pH of 3.6
B. A wine with a pH of 2.9 (
B. A wine with a pH of 2.9
Which of the following wine faults are the result of sulflur? A. Vinegary smell B. Smell of burnt matches C. Smell of wet cardboard D. Mercaptan E. Smell of rotten eggs F. TCA (cork taint)
B. Smell of burnt matches
D. Mercaptan
E. Smell of rotten eggs
What is an ester?
An ester is a molecule that results from the joining of an acid and an alcohol. They form a large group of highly ordiferous compounds often found in wine.
Which of the following wines is most likely to be high in aldehydes?
A. Sherry
B. Champagne
C. Ice wine
D. Sauternes
A. Sherry
Which of the following is the best definition of Chinon?
A. A red wine based on the Cabernet Sauvignon grape variety, produced in the Eastern Loire.
B. A red wine based on the Cabernet Franc grape variety, produced in the Anjou region.
C. A red wine based on the Cabernet Sauvignon grape variety, produced in Touraine.
D. A red wine based on Pinot Noir, produced in the Eastern Loire.
E. A red wine based on the Cabernet Sauvignon grape variety, produced in the Anjou region.
F. A red wine based on Pinot Noir, produced in Touraine.
G. A red wine based on the Cabernet Franc grape variety, produced in Touraine.
G. A red wine based on the Cabernet Franc grape variety, produced in Touraine.
Which of the following phenolics is responsible for the red hue of some wines? A. Vanillin B. Anthocyanins C. Flavonols D. Ascorbic Acid
B. Anthocyanins
What are the two main types of acid found in wine grapes? A. Acetic Acid B. Malic Acid C. Lactic Acid D. Succinic Acid E. Tartaric Acid F. Citric Acid
B. Malic Acid
E. Tartaric Acid
Match the following wine faults with their most likely culprit.
Choice A Ethyl Acetate B Brett C The odor of rancid butter D Leesy
Responses
- An ester formed by the combination of ethanol and acetic acid
- A member of the yeast family
- Butryic acid
- Excessive contact with dead yeast cells
Ethyl Acetate - An Ester formed by the combination of ethanol and acetic acid
Brett - A member of the yeast family
The odor of rancid butter - Butryic Acid
Leesy - Excessive contact with dead yeast cells
Of the following, which are most likely to be found in wine as a result of oak contact? A. Tannin and vanillin B. Acetic acid and residual sugar C. Calcium and citrus flavors D. Methanol and sulfites
A. Tannin and vanillin
In one or two sentences, describe the typical taste, flavor, and aroma profile of Chinon:
Chinon’s typically have medium tannin and moderate acidity. Flavors and aromas of red fruit; strawberry, cranberry, spices/vegetal notes; green pepper, black pepper, and tobacco.
The taste of umami is associated with the components of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. Protein B. Carbohydrates C. Minerals D. Simple sugars
A. Protein
Which of the following is the most appropriate service temperature for Beaujolais (or other medium-bodied, dry red wine)?
A. 43 to 47 degrees (F)/6 to 8 degrees (C)
B. 64 to 68 degrees (F)/18 to 20 degrees (C)
C. 50 to 55 degrees (F)/10 to 13 degrees (C)
C. 50 to 55 degrees (F)/10 to 13 degrees (C)
Which of the following wines would be most likely to show a significant rim variation?
A. 10-year-old Left Bank Bordeaux
B. 2-year-old New Zealand Sauvignon Blanc
C. 3-year-old Napa Valley Cabernet Sauvignon
D. 2-year-old White Burgundy
A. 10-year-old Left Bank Bordeaux
True or false: In general, a person’s detection threshold is determined by genetics, but a person’s recognition threshold may be lowered with practice.
A. True
B. False
A. True
Ruby Port is a "classic" pairing with which of the following foods? A. Coq au vin B. Stilton Cheese C. Caprese Salad D. Oysters Rockefeller
B. Stilton Cheese
In the context of red wine, the color "garnet" implies a bit of \_\_\_\_\_\_\_\_\_\_\_\_\_ in addition to reddish hues. A. Tawny or brown B. Purple C. Blue D. Black or grey
A. Tawny or brown
Aromas in wine are easier to detect (and recognize) in a wine if the wine is ____________.
A. warmed up a bit
B. as cold as possible
A. Warmed up a bit
Which of the following is considered a "classic" pairing with fresh Oysters? A. Chablis B. Morgon C. Fleurie D. Brachetto
A. Chablis
What is the typical recognition threshold for sugar in a liquid? A. 0.25% B. 0.5% C. 1.0% D. 2.5%
C. 1%
Match the following terms and definitions:
Choice
A Stimulus
B Sensation
C Perception
Choices:
1.Any chemical, physical, or thermal activator
2.A neurological response to the environment
3.The brain’s interpretation of the information
A: Any chemical, physical, or thermal activator
B: A neurological response to the environment
C: The brain’s interpretation of the information
List three ways the tactile sense is used in the sensory evaluation of wine.
Possible answers: Temperature, astringency, “hot” sensation, body, texture, tannins, sneezing reaction to sulfur dioxide
Which of the following is the most appropriate service temperature for Vintage Port?
A. 43 to 47 degrees (F)
B. 64 to 68 degrees (F)
C. 50 to 55 degrees (F)
B. 64 to 68 degrees
If you smell cherry and raspberry notes in a glass of Pinot Noir, which of the following are you most likely detecting? A. Primary aromas B. Secondary aromas C. Tertiary aromas D. Bottle bouquet
A. Primary aromas
Which color would be the most indicative of a high-acid red wine? A. Blue highlights B. Purple highlights C. Brick-red color D. Ruby-orange highlights
D. Ruby-orange highlights
Which of the following is the most appropriate service temperature for Sauternes (or other sweet white wine)?
A. 43 to 47 degrees (F)/6 to 8 degrees (C)
B. 64 to 68 degrees (F)/18 to 20 degrees (C)
C. 50 to 55 degrees (F)/10 to 13 degrees (C)
A. 43 to 47 degrees (F)/6 to 8 degrees (C)
Which of the following is the main variety of Beaujolais? A. Gamay B. Cabernet Franc C. Merlot D. Malbec
A. Gamay
Which of the following is a synonym for Pinot Blanc? A. Weissburgunder B. Rulander C. Grauburgunder D. White Riesling
A. Weissburgunder
Which of the following best describes Vouvray?
A. A Chenin Blanc-based wine produced in the Anjou region of the Loire
B. A Chenin Blanc-based wine produced in the Touraine region of the Loire
C. A Chenin Blanc-based wine produced in the Eastern Loire
D. A Sauvignon Blanc-based wine produced in the Touraine region of the Loire
E. A Sauvignon Blanc-based wine produced in the Anjou region of the Loire
F. A Sauvignon Blanc-based wine produced in the Eastern Loire
B. A Chenin Blanc-based wine produced in the Touraine region of the Loire
Which of the following grapes are hybrids? Check all that apply. A. Baco Noir B. Nebbiolo C. Seyval Blanc D. Chenin Blanc E. Vidal Blanc
A. Baco Noir
C. Seyval Blanc
E. Vidal Blanc
Which is a red wine grape? Check all that apply: A. Agiorgitiko B. Aglianico C. Parrellada D. Assyrtiko E. Godello F. Xinomavro
A. Agiorgitko
B. Aglianico
F. Xinomarvo
Cabernet Sauvignon, Chardonnay, and Sauvignon Blanc are all considered “international” grape varieties.
A. True
B. False
A. True
Chenin Blanc is the most widely planted grape variety in \_\_\_\_\_\_\_\_\_\_\_\_\_\_, where it account for 18% of all plantings. A. South Africa B. France C. Chile D. Argentina
A. South Africa
What are the characteristics of vitis vinifera grapes that make them ideally suited to the production of fine wines?
Possible answers include levels of fructose and glucose, high level of phenolics, wide variety of aromas and flavors, ideal balance of sugar and acid.
Grenache is one of the leading red grape varieties of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. The Rh?ne Valley B. Bordeaux C. Tuscany D. Burgundy
A. The Rhone Valley
What term is used for a red grape that has red flesh (in addition to red skin)? A. Teinturier B. Hybrid C. Vitaceae D. Inflorescence
A. Teinturier
Which grape variety is used to produce a famous fortified wine in the town of Rutherglen (Australia)? A. Muscat B. Chenin Blanc C. Seyval Blanc D. Shiraz
A. Muscat
What type of malady is Pierce’s Disease?
A. Bacterial disease
B. Viral disease
C. Fungal disease
A. Bacterial Disease
Of the following, which lists the various sizes of soil particles in correct order, from smallest to largest? A. Clay, silt, sand, gravel B. Sand, silt, clay, gravel C. Gravel, clay, sand, silt D. Silt, clay, gravel, sand
A. Clay, silt, sand, gravel
Which of the following are most likely to occur following veraison? check three:
A. Red grapes start to turn color and darken
B. White grapes become much more opaque
C. Acidity levels rise
D. Acidity levels fall
E. Sugar levels rise
F. Sugar levels fall
A. Red grapes start to turn color and darken
D. Acidity levels fall
E. Sugar levels rise
On a grapevine, the cordons are part of the plant's \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. Canopy B. Trunk C. Root system D. Field graft
A. Canopy
“Climate” refers to the overall, historic weather pattern of a particular place, while “weather” refers to the actual conditions experienced.
A. True
B. False
A. True
Which of the following conditions will be experienced by a vineyard at a higher elevation, as compared to a vineyard located on the valley floor? Check all that apply. A. More Fog B. Less Fog C. More Wind D. Less Wind E. Cooler Climate F. Warmer Climate G. Smaller Diurnal Temperature Swing H. Larger Diurnal Temperature Swing
A. Less Fog
C. More Wind
E. Cooler Climate
H. Larger Diurnal Temperature Swing
Which of the following accomplishments is credited to Rudolph Steiner?
A. Developing the philosophy that would become part of biodynamics
B. Maintaining the first-ever list of chemicals used in the production of wine, leading to the NOP program in the United States
C. Raising American grapevines and exporting them to Europe for use in combating the phylloxera crisis
D. Inventing the system of vertical shoot positioning (VSP) in Washington State
A. Developing the philosophy that would become part of biodynamics
Describe the ideal conditions for photosynthesis.
Warm days, long days, sunny skies, minimal shading, southern aspect (northern aspect in the Southern Hemisphere), well-managed vine canopy
How much time generally passes between bud break and harvest? A. 120 - 140 days B. 150 - 200 days C. 140 - 160 days D. 180 - 220 days
C. 140 - 160 days
Which of the following stages of vine growth cycle occurs just after "weeping"? A. Bud break B. Flowering C. Physiological maturity D. Veraison
A. Bud break
What type of malady is oidium?
A. Bacterial disease
B. Viral disease
C. Fungal disease
C. Fungal disease
What is the French term over"? for the cap management technique known as "pumping over" A. Remontage B. Pigeage C. Vendange D. Millisime
A. Remontage
What is the French term for "juice settling"? A. Debourbage B. Assemblage C. Tirage D. Botonnage
A. Debourbage
Which of the following terms is used to describe an alternative method of red wine fermentation involving neither yeast nor bacteria? A. Carbonic Maceration B. Extended Maceration C. Cold Soak D. Debourbage
A. Carbonic Maceration
Which of the following are most likely to occur in a white wine after it has undergone malolactic fermentation? Check three:
A. A decrease in overall acidity
B. A decrease in pH level
C. More pronounced citrus aromas
D. Buttery aromas
E. Increased richness and complexity of flavors
F. Less perception of body and “thinner” mouthfeel
A. A decrease in overall acidity
D. Buttery aromas
E. Increased richness and complexity of flavors
Which of the following is an example of a Mistelle? A. Pineau de Charentes B. Muscat de Rivesaltes C. Vin Gris D. Port
A. Pineau de Charentes
Malolactic fermentation is often used in the production of red wine for the following reasons: a high level of acidity is not generally needed, the added complexity is welcome, and the process lends more microbial stability to a wine.
A. True
B. False
A. True
Which of the following wine-making techniques is most likely to be used in the production of very pale rose’ - such as those produced in Provence?
A. Saign?e
B. Carbonic Maceration
C. Direct Press
C. Direct Press
Which of the following wines is most likely to be made using an ancestral method of sparkling wine production?
A. Clairette de Die
B. Prosecco
C. German Sekt
A. Clairette de Die
List the five main components of wine
Water, Alcohol, Acid, Phenolics, and sugar
The tradition of orange wine production is believed to have originated in \_\_\_\_\_\_\_: A. the Republic of Georgia B. Southern France C. Croatia D. the Crimean Peninsula
A. the Republic of Georgia
Which of the following styles of sparkling wine is likely to have the highest level of sugar? A. Demi-sec B. Extra dry C. Sec D. Sans dosage
A. Demi-sec
Which of the following is used in the production of Italy's Amarone? A. Dried grapes B. Fortification C. Chaptalization D. Direct Press
A. Dried grapes
Which of the following is a fortified wine produced in France? A. Banyuls B. Madeira C. Commandaria D. Rutherglen
A. Banyuls
Which of the following climate types is more likely to have hot summers, cold winters, and (overall) more extremes in both directions?
A. Continental
B. Mediterranean
C. Maritime
A. Continental
Which of the following occurs as a plant breaks down sugar (or other compounds) to be used as energy? A. Respiration B. Photosynthesis C. Translocation D. Transpiration
A. Respiration
Which of the following organoleptic properties is often the result of malolactic fermentation? A. A buttery aroma and flavor B. An increase in perceived acidity C. Aromas and flavors of lemon peel D. An increase in astringency
A. A buttery aroma and flavor
Grauburgunder is another name for which of the following grape varieties? A. Pinot Gris B. Pinot Noir C. Riesling D. Sauvignon Blanc
A. Pinot Gris
The level of sugar in a ripening grape is often referred to as _______________ ripeness.
A. Physical
B. Phenolic
A. Physical
The process by which water evaporates through openings on the underside of the vine's leaves is known as \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. Transpiration B. Translocation C. Respiration D. Photosynthesis
A. Transpiration
In the Northern Hemisphere, a vineyard planted with a ___________________ will receive the most direct sunlight.
A. Southern aspect
B. Northern aspect
A. Southern aspect
Which of the following phenolics is most likely to create a textural, drying sensation on the palate? A. Tannins B. Flavonols C. Vanillin D. Resveratrol
A. Tannins
What do anthocyanins contribute to a wine? A. Red (or blue or purple) hues B. Yellow or golden hues C. Aromas of lemon and grapefruit D. Aromas of green bell pepper and herbs
A. Red (or blue or purple) hues
Which of the following is most likely to be the result of polymerization? A. Sediment B. Malic acid crystals C. Hydrogen sulfide D. Ethyl acetate
A. Sediment
The time period from bud break to harvest is normally around _______________ days.
A. 140 to 160
B. 80 to 100
C. 100 to 120 D. 200 to 220
A. 140 to 160
Which of the following wine making techniques may be used in order to decrease the possibility of tartrate crystals forming after bottling? A. Cold stabilization B. Carbonic maceration C. Thermal bottling D. Chaptalization
A. Cold stabilization
On average, vines need about \_\_\_\_\_\_ of water annually. A. 20 to 30 inches (51 to 76 cm) B. 60 to 80 inches (152 to 203 cm) C. 5 to 10 inches (13 to 26 cm) D. 80 to 110 inches (203 cm to 280 cm)
A. 20 to 30 inches (51 to 76 cm)
If canes are not pruned back and are instead allowed to remain on the vine, they will eventually form thicker arms known as \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. A. Cordons B. Spurs C. Trunkage D. Root stock
A. Cordons
Which of the following soils types has the smallest particle size? A. Clay B. Gravel C. Sand D. Silt
A. Clay
The Trebbiano Toscano grape variety is also known as \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_: A. Ugni Blanc B. Pinot Blanc C. Chenin Blanc D. Furmint
A. Ugni Blanc