True or False: the Crianza, Reserva and Gran Reserva categories make up the majority of Rioja's red wine sales?
For the production of Valdobbiadene Prosecco, what percentage of Glera grapes must be used?
Which country topped the list of world wine imports in 2018?
Which of the following is Washington State's 20th American Viticultural Area (AVA)?
As of 2019, what accounted for the majority of Nebbiolo wine production in northern Italy's Langhe and Roero regions?
True or False: Portugal's Douro grapegrowing region is known for its Schist soils?
True or False: Sonoma's West Sonoma Coast AVA was not planted with wine grapes until the 1940s?
WHich of the following are NOT part of Sonoma's new West Sonoma Coast American Viticultural Area (AVA)?
What region is responsible for 80% of the sparkling wine production in Portugal?
True or False: the CONEGLIANO VALDOBBIADENE Prosecco Superiore Rive DOCG is the highest level on the Prosecco DOCG Quality Pyramid?