Fefinanes represents one of Rías Baixas' most storied producers, with cellars and vineyards established in the 1970s in the Rias Baixas denominación. The winery farms Albarino parcels on the subregion's characteristic soils—granitic sand with marine influence and high precipitation—which impart characteristic mineral salinity and aromatic freshness to the variety. Vines are trellised high on traditional espaliered supports (pergolas), allowing air circulation to prevent fungal disease in the Atlantic-influenced climate. The 2023 vintage in Galicia brought adequate spring moisture, moderate summer heat, and dry conditions at harvest, allowing full aromatic development while retaining the bright acidity essential to the region's style.

Fruit was hand-harvested and transported whole to the winery for gentle pressing. Juice settled for 24 hours in stainless steel to clarify, with settled solids removed. Fermentation proceeded in temperature-controlled stainless steel at cool temperatures (12–14°C), taking three to four weeks and allowing full aromatic extraction alongside slow alcohol development. The wine remained on fine lees in tank post-fermentation, stirred periodically to add texture and complexity, typical of quality Albariño practice. The finished wine was bottled young—typically within four to six months of vintage—to preserve freshness and floral character. No malolactic fermentation was encouraged, maintaining the wine's crisp acidity profile.