What is the most planted grape in Dão DOP?
Jaen (Mencía)
What is the signature red casta of Dão DOP wines?
Touriga Nacional
What does garrafeira indicate on a Dão DOP red wine?
Minimum 2 years of aging. Minimum 11.5% alcohol
What does garrafeira indicate on a Dão DOP white wine?
Minimum 6 months of aging. Minimum 11.5% alcohol