Wine Production Flashcards

Which statement is most appropriate for storing wine?

Answer: Poor storage can create faulted wines

Poor storage conditions, such as exposure to extreme temperatures, light, or inconsistent humidity, can severely damage wine. These factors can lead to various faults like oxidation, premature aging, or cork taint, which can significantly degrade the wine's quality and make it undrinkable.

Which degree is generally accepted as “room temperature?”

Answer: 18°C / 64°F

While 'room temperature' can vary, in the context of wine service, 18°C (64°F) is widely accepted as an ideal temperature for serving many red wines. This temperature allows the wine's complex aromas and flavors to express themselves fully without being dulled by cold or becoming overly alcoholic when too warm.

Which type of wine is best served in a flute?

Answer: Sparkling wine

Flute glasses are specifically designed for serving sparkling wines. Their tall, narrow shape helps to preserve the wine's effervescence by minimizing the surface area exposed to air, and it also allows for the beautiful visual appreciation of the bubbles rising.

Which style of wine could be served at the warmest temperature range?

Answer: Still red wine

Still red wines, particularly full-bodied and complex varieties, are generally served at the warmest temperature range compared to white, rosé, or sparkling wines. This warmer temperature, typically 16-18°C (60-64°F), allows their intricate aromas, flavors, and tannins to soften and fully develop.

Which of the following wines should be served at the coolest temperature range?

Answer: Champagne

Champagne, like other sparkling wines, is best served well-chilled to enhance its crispness, acidity, and effervescence. The ideal serving temperature for Champagne is typically between 6-10°C (43-50°F), which is significantly cooler than the recommended temperatures for still red or white wines.

An ice-bucket will efficiently chill a wine if:

Answer: The bucket is filled with both parts ice and cold water

An ice bucket filled with a mixture of both ice and cold water is the most efficient way to chill wine. Water conducts heat much more effectively than air, allowing the cold water to make full contact with the bottle's surface and rapidly transfer heat away from the wine.

When opening a bottle of sparkling wine, one should always:

Answer: All of the above

When opening sparkling wine, safety and control are paramount. Holding the cork secure while loosening the cage, holding the bottle at an angle (typically 45 degrees), and turning the bottle (not the cork) helps to control the pressure release and prevent the cork from flying out unexpectedly.

When decanting an aged red wine, why should it be held near a light source?

Answer: It helps with seeing when sediments collect in the neck

When decanting an aged red wine, holding it near a light source allows the decanter to clearly see the sediment collecting in the bottle's neck. This visual cue helps to ensure that the sediment is not poured into the serving vessel, resulting in a clear, sediment-free wine.

Aromas of damp cardboard and muted fruit flavours is indicative of:

Answer: A wine that has been in contact with a cork contaminated with TCA

Aromas of damp cardboard, wet dog, or a musty basement, coupled with muted or suppressed fruit flavors, are classic indicators of cork taint. This fault is caused by the chemical compound 2,4,6-trichloroanisole (TCA), which can contaminate natural corks and impart unpleasant characteristics to the wine.

A blanket system:

Answer: Adds a layer of gas to protect remaining wine from oxidation

A blanket system involves adding a layer of inert gas, such as argon or nitrogen, to an opened bottle of wine. This gas, being heavier than oxygen, creates a protective barrier above the wine's surface, preventing it from coming into contact with oxygen and thus slowing down oxidation.

Which is the correct order for grape formation and ripening?

Answer: Flowering, Fruit Set, Véraison, Ripening

The correct order for grape formation and ripening begins with Flowering (pollination), followed by Fruit Set (formation of tiny berries). Véraison marks the onset of ripening, where berries change color and soften, leading into the final Ripening stage where sugars accumulate and flavors develop.