Description

The Rabigato, Gouveio, Códega and Malvasia Fina grapes are sourced from prime vineyard sites in the Cima Corgo and Baixo Corgo sub-regions of the Douro. The Douro is the largest mountainous vineyard area on earth and vines are planted on steep terraces sloping down to the Douro river, many of which are supported by ancient, UNESCO-world-heritage-protected dry stone walls. Given the steep gradients and the inaccessibility for machinery, vineyard operations and harvesting are carried out by hand. Soils in the Douro are composed of a dense, slate-like, metamorphic rock called schist. In the Douro, the schist fractures vertically, allowing the vine roots to delve deep to access water and nutrients to sustain them through the hot Douro summers. The poor quality of the soil means that the vines produce low yields - on average 1.5kg of grapes per vine - of intensely concentrated fruit, packed with flavour. The grapes destined for the 'Dona Antónia' 10-Year-Old White Port are late harvested, further concentrating the intense flavours.