Germany produces about 10% of the wine of France or Italy. While beer is the national beverage, Germany has a long history of wine production dating back to Roman times. The best vineyards are located near the 50th parallel in river valleys like the Mosel and Rhein. Riesling is the best grape variety grown, though it has lower yields than other varieties. German wines are strictly regulated with three quality levels - basic table wines, quality wines from specific regions (QbA), and quality wines with special attributes (QmP) which have higher minimum sugar levels. The top QmP styles in order of ripeness are Kabinett, Spatlese, Auslese, Beerenaus