94 points - Cellar Tracker. One of the great Portuguese white wines, the rarely seen Cartuxa Pera-Manca Branco is the stuff of legend. It is produced in tiny quantities using a combination of Antao Vaz and Arinto grapes – two of Portugal’s finest white varieties - from the Eugenio de Almeida Foundation’s vineyards. Crafting the Cartuxa Pera-Manca Branco requires meticulous attention to detail at every step. Selected vines are carefully monitored and when deemed to have reached optimum ripeness t