Mateus Rosé Demi Sec Baga and Shiraz is a non-vintage semi sweet sparkling wine from Mateus, the Rosé specialist. It is a brand of medium-sweet frizzante rosé wine produced in Portugal. The brand was created in 1942 and production began at the end of World War II. Mateus Sparkling Rosé has a youthful, fresh and contemporary style. Perfect for ceremony or celebration, this charming and elegant wine adds a sparkle to any occasion.