Domaine Mittnacht Frères works the mineral soils of Alsace, where Riesling and Pinot Gris thrive in cool continental conditions. The domaine's Riesling Alsace Grand Cru 'Rosacker' draws from one of the region's most prestigious vineyard sites, expressing the precision and depth that Grand Cru designation demands. Alongside this flagship, Les Fossiles Riesling and Les Petits Grains Pinot Gris round out a focused portfolio. Both Riesling offerings showcase the variety's signature balance of acidity and minerality—hallmarks of serious Alsatian winemaking. The Pinot Gris, by contrast, leans toward the fuller, more textured end of the spectrum, a style the region is celebrated for. Wine Enthusiast and Wine Spectator have rated these wines, reflecting their standing within the critical conversation around Alsatian producers.