Test your wine knowledge with quiz questions from our expert.
True or False: Asolo Prosecco Brut makes up less than 20% of the Prosecco production in Italy's Asolo region?
True
Asolo Prosecco Brut makes up just 18% of total Prosecco production in Italy's Asolo region. The vast majority (74%) goes to Extra Dry bottlings, while the remaining styles (Extra Brut, Dry, and Sui Lieviti) together make up only 8% of production.
Which of the following became the 21st AVA in Washington State in 2024?
Beverly
At just over 2,400 acres, Beverly is one of the smallest appellations in Washington state, and is named for an old railroad town within its boundaries. It achieved AVA status in 2024, and its warm and windy location in central Washington makes it a particularly good location for cultivating red wine varieties.
True or False: Plavac Mali is the dominant red wine grape variety in Croatia?
True
Grown mostly in Middle and South Dalmatia, Plavac Mali is Croatia's undisputed red wine grape variety king. It does particularly well on slopes, and prefers limestone soils, a lot of sunlight, and a dry climate: all of which are abundant in these growing regions of Croatia.
What county has the only South American terroir with a climate that is impacted by the Atlantic Ocean?
Uruguay
Due to its unique geographic position and its small size, Uruguay is the only wine-growing country in South America that sees a noticeable climate impact from the Atlantic Ocean on its vineyard terroirs.
The Chilean communes of San Javier, Pencahue, Talca, Molina, Sagrada Familia, and Cauquenes are primarily known for growing what grape variety?
Carménère
Carménère has proved a versatile and high-quality wine grape variety in Chile, especially in the Maule region (the second largest region for Carménère in Chile). Notable communes include San Javier, Pencahue and Talca by the Maule River; Molina and Sagrada Familia by the Teno River; and Cauquenes in the heart of the Cordillera de la Costa range. All of these areas are located in the Entrecordilleras zone, which enjoys a relatively mild climate.
True or False: Soave Classico must be made from 100% Garganega grapes?
False
Soave Classico must be made from at least 70% Garganega grapes. Other grape varieties may be used, but in recent years the list of such grapes has been reduced: they can also include Chardonnay and Trebbiano di Soave (up to a maximum of 30% of the blend).
True or False: Over 50% of the wine grape harvest in Uruguay is done by hand?
True
Uruguay has just over 14,800 acres under vine, which is less than California's Alexander Valley. The majority of it is still harvested by hand by family-run farming operations.
Of the folowing grape varities, which has the most vineyard acreage plantings in California?
Chenin Blanc
Of the grape varieties Albarino, Chenin Blanc, Vermentino, and Grenache Blanc, by far Chenin Blanc is the most planted in California. As of 2023, the state had just over 4,000 acres of Chenin planted (the other three above varieties combined accounted for just over 1,400 acres total).
True or False: Vermouth di Torino Superiore must use 100% Piedmont wines during production?
False
The Vermouth di Torino Superiore category of vermouth has stricter production requirements than the Vermouth di Torino category, including a minimum wine content of 75% and minimum alcohol content of 17%. While it must be produced and bottled in Piedmont, it only requires that 50% Piedmont wine be used.
