Amós Bañeres Missatge En Una Ampolla is a white wine from the D.O. Penedés produced by Amós Bañeres en San Martí Sarroca, Barcelona. Bañeres is a winemaker who is committed to the environment, something that is portrayed in his wines. The Macabeu vines used for the wine are planted on calcareous-clay soils and grown and cultivated using organic techniques. At the winery the grapes are destemmed and during the pressing the stems are introduced and fermentation is carried out using native yeasts. The wine is then left to rest for 6 months on its fine lees in stainless steel tanks.