Luis has never stopped innovating and pushing the boundaries of great wine in Bairrada. Luis innovated a three wave “precision viticulture” approach to harvesting and winemaking that has become very popular around the region. Grapes are harvested 3 times from vineyards: the first a traditional green harvesting just after fruit set, the second time at the end of August to produce sparkling wine, and finally a third time (typically around the beginning of October) for the still wines. This three tiered approach allows the winemakers of Bairrada to help the Baga vines achieve sufficient ripeness while not dropping too much fruit to the ground, instead turning what would otherwise be a waste product into some truly excellent sparkling wines, historically a very important product in Bairrada.