TN Tinto Natural by Partida Creus is a fresh and fruity red wine that comes from a blend of Tempranillo, Sumoll, Bobal. Spontaneous fermentation with only indigenous steel yeasts with 4 days maceration followed by 10 months aging in large old wooden barrels. It is not filtered, clarified and without the addition of sulfur dioxide before being bottled.
 
Partida Creus are one of the most impressive natural producers in Spain. The winery was founded by Massimo Marchiori and Antonella Gerona, an Italian couple from Piedmont. Both architects who initially moved to Barcelona before settling in the Massís de Bonastre (Baix Penedés). Their focus is on organic viticulture and minimal intervention winemaking, and their vineyard holdings are mostly old vines of indigenous varieties.