Pera Manca White Wine is made from a selection of Arinto and Antão Vaz grape varieties, planted in the vineyards of the Eugénio de Almeida Foundation. When the grapes reach their ideal ripeness, they are harvested and transported to the winery, where the technological process begins: total destemming and slight crushing, pressing, cooling and clarification of the must. Part of the batch ferments in stainless steel tanks, the other part in French oak barrels at a controlled temperature of 16ºC. Fermentation is followed by ageing on fine lees with periodic batonnage for 12 months. Finally, there is filtration, blending, tartaric and protein stabilisation, final filtration and bottling, followed by a final 10-month bottle ageing.