Certified Sommelier Test 2026 – 400 Free Practice Questions to Pass the Exam

The grape variety that is not a primary red grown in Sardinia is Merlot. Sardinia is known for its indigenous grape varieties, with Cannonau and Carignano being two of the most significant red grapes cultivated on the island. Cannonau is actually synonymous with Grenache and has deep roots in Sardinia’s history, while Carignano is particularly noted for its use in the island's coastal wine regions.

Nuraghe, while less recognized internationally, is also a native varietal grown in Sardinia, contributing to the local wine identity. Merlot, on the other hand, is a well-known international varietal that is grown in various wine regions around the world, including Bordeaux and parts of California; however, it is not indigenous to Sardinia and is not among the primary red varieties that define the island's viticulture.