Winninger Sektmanufaktur C-Kloss is known for sophisticated non-alcoholic Sparkling Teas crafted from regional ingredients and selected fine Asian teas, carefully developed as elegant wine alternatives. Gentle extraction, precise blending and fine carbonation ensure balance, depth and freshness.

The portfolio also includes Sparkling Coffee - a refined, sparkling composition of selected kombucha-fermented coffees, offering vibrant freshness and a complex, gastronomic character as an alcohol-free alternative.

The estate also cultivates prestigious Moselle terraced vineyards such as the Winninger Uhlen and Hamm, focusing on Riesling alongside Pinot Noir and Voltis. Traditional bottle fermentation and extended lees ageing give the sparkling wines elegance and finesse.