See Also: » Region » Vineyards » Winery » Enotourism  » Products The wines to be produced in Fortaleza do Seival are being studied and researched to cater to segments that the company intends to consolidate and expand, such as Quinta do Seival – the first Brazilian wine produced with Portuguese varieties.   Quinta do Seival Castas Portuguesas [see details] Fortaleza do Seival Tannat [see details] Fortaleza do Seival Tempranillo [see details]       Fortaleza do Seival Pinot Grigio [see details] Fortaleza do Seival Sauvignon Blanc [see details] Quinta do Seival Cabernet Sauvignon [see details]       Fortaleza do Seival Pinot Noir [see details] Fortaleza do Seival Viognier [see details]           Vale dos Vinhedos Vale do São Francisco Campos de Cima da Serra Serra Gaúcha