Conceito Brut Nature Sparkling 2018 Original Royal Brut Nature White Sparkling 2020 Conceito Sparkling Brut Nature 2021 Brut Sparkling Wine Global Wine Distributors Original Royal Brut Nature White Sparkling 2020. Lets just say we dont associate Portugals Douro Valley with Austrias Grner Veltliner, but the combination clearly works because this sparkling wine is fantastic. Rita Ferreira loves the grape so much; she planted it ten years ago at 600m elevation. Conceito's Brut Nature Espumante is a unique sparkling wine that defies expectations. Rather than relying on traditional Douro grape varieties, it's crafted entirely from Grner Veltliner, an Austrian grape that has found a surprising and successful home in the Douro Valley. Two years aging in the bottle and no dosage after disgorgement leads to a fresh, vibrant nose of green apples, kumquat, white pepper, and white flowers and a dry, acidic but weighty palate.