DO Ribera del DueroTinto Fino, Albillo MayorORGANIC CERTIFIEDNaturalValladolid sub-zone
Goyo Garcia Viadero has made natural wine in Ribera del Duero since 2003 on 40 organically farmed hectares (10 ha under his own label). Inspired by Pierre Overnoy of the Jura, all of his wines are fermented exclusively with wild (spontaneous) yeast, de-stemmed, aged only in old barrels, unfined, unfiltered, and made with zero added sulfites. The Clarete, Joven de Vinas Viejas, and single-parcel Finca bottlings are exported by Vine Trail (UK) and Chambers Street Wines (US) to the natural-wine trade.
DO Ribera del DueroTinto FinoDemeter CertifiedORGANIC CERTIFIEDNaturalAranda de Duero
As of 2026, Finca Torremilanos (Demeter-certified biodynamic) debuted its first certified natural wines at the Salon Gourmets, extending its low-intervention philosophy from organic and biodynamic viticulture to minimal-sulfite, unfined, unfiltered winemaking. The natural range sits alongside the existing Cyclo and Montecastrillo labels. One of only a handful of producers in Ribera del Duero where biodynamic and natural certifications coexist.
DO Ribera del DueroTinto FinoORGANIC CERTIFIEDNaturalValladolid sub-zone
Goyo Garcia Viadero's no-additive winemaking philosophy explicitly excludes animal-derived fining agents. All wines are unfined (no egg white, casein, isinglass, or other animal-derived fining) and unfiltered. The Vine Trail (UK importer) confirms no additions during elevage. His Clarete and Joven de Vinas Viejas are among the most easily sourced vegan-friendly Ribera del Duero bottles outside Spain.
DO Ribera del DueroTinto Fino, Albillo MayorORGANIC CERTIFIEDLa Aguilera, Burgos
Dominio del Aguila's certified-organic winemaking protocol is documented by UK importer Virgin Wines and US importer European Cellars as vegan-friendly: no animal-derived fining agents are used. Foot-treading (pigeage) replaces mechanical punch-down, and no fining is performed before bottling. Their wines are sold with organic labelling in the UK retail market. Vegan status is attributable to the organic-certified, minimal-intervention winemaking process.
DO Ribera del DueroTinto Fino, Albillo MayorORGANIC CERTIFIEDNaturalValladolid sub-zone
Goyo Garcia Viadero is documented by importers and the Vine Trail (UK) as producing wines with zero added sulfites ('sin azufre anadido') across all bottlings. No SO2 is added at any stage - including during elevage or bottling. Wines rely on phenolic structure, low pH, and minimal oxygen contact during transfer for stability. This is one of the most rigorous low-sulfite regimes in Ribera del Duero, and has been confirmed by multiple independent importer statements.
DO Ribera del DueroTinto FinoDemeter CertifiedORGANIC CERTIFIEDNaturalAranda de Duero
Finca Torremilanos's natural wine range, debuted at the 2026 Salon Gourmets and produced alongside the Demeter-certified biodynamic portfolio, is made with minimal or no added sulfites, consistent with its natural wine certification status. The estate's Demeter biodynamic certification restricts synthetic inputs throughout viticulture; the natural wine extension applies this logic to the cellar. The specific sulfite addition levels for the natural range are documented in the producer's Gourmets catalogue entry and the estate website.
