Certified Sommelier Test 2025 – 400 Free Practice Questions to Pass the Exam

The most widely planted grape in the world is indeed Airen. Airen is primarily grown in Spain and is notably used to produce white wine. Its prevalence can be attributed to various factors, including its adaptability to dry and arid climates, making it an ideal choice for the hot, drought-prone regions of central Spain. Additionally, it has a high yield, which allows for large quantities of wine production, thus contributing to its widespread cultivation.

While Chardonnay, Cabernet Sauvignon, and Sauvignon Blanc are globally recognized and popular for fine wine production, none match the sheer volume of Airen in terms of total hectares planted across the world. Chardonnay and Cabernet Sauvignon represent some of the most highly regarded and commercially successful varieties, yet their plantings are not as extensive as that of Airen.