What are the two key wine regions in Friuli-Venezia Giulia?

The two key wine regions in Friuli-Venezia Giulia are Friuli Grave and Collio. This area, located in northeastern Italy, is renowned for its diverse range of wines, particularly white wines that benefit from the region's unique climate and geology.

Friuli Grave is characterized by flatlands and alluvial soils, producing wines that are often fresh and fruity, making it ideal for grape varieties such as Pinot Grigio and Sauvignon Blanc. In contrast, Collio is known for its hilly terrain and higher quality wines, where producers can achieve greater concentration and complexity, utilizing the favorable conditions to craft exceptional examples of both white and red wines, including Friulano and Ribolla Gialla.

Other regions mentioned in the incorrect options, such as Piedmont and Lombardy or Tuscany and Emilia-Romagna, pertain to different areas of Italy known for their own distinct wine styles but do not relate to Friuli-Venezia Giulia. Veneto and Trentino also represent notable wine regions but lie outside the scope of Friuli-Venezia Giulia. Thus, understanding Friuli Grave and Collio is essential for appreciating the unique viticultural landscape of Friuli-Venezia Giulia.