Which grape species produce premium wines?

Prepare for the Argentina Wine Specialist Test. Study with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Premium wines come from Vitis vinifera, the European wine grape species, because it carries the flavor compounds, acidity, tannin structure, and aging potential that define high-quality wines. The other species—Vitis labrusca, Vitis riparia, and Vitis amurensis—are native to North America or Asia and are mainly used for rootstocks or breeding to improve vigor, disease resistance, or cold hardiness. While they can be made into wines, their flavor profiles and quality characteristics are not what is typically sought for premium wine production, and in regions like Argentina they form part of rootstock programs or less prestigious wine contexts. So the best choice for premium wines is Vitis vinifera.