Juan and Ricardo Esteban
Ribera del Duero D.O.
The grapes are picked from vineyards planted by Tomás Esteban in the Valdehermoso terroir. The yield is 5,500 kilos per hectare. They are totally free from any artificial fertilizers or chemical treatments.
The fermentation process is very gentle without intensive extraction, in stainless steel vats with a capacity of 20,000 kg. During production no enzymes or yeasts are used that do not originate naturally from the grapes themselves.