Empeltre and arbequina olive oil Food and drink · la Palma d'Ebre, Ribera d'Ebre, Tarragona Image of la Palma d'Ebre, not of the place itself. The dryland olive groves of the comarca combine the empeltre variety, of sweet and fluid oil, with arbequina. Pressing is concentrated between November and January in cooperative mills that supply the surrounding towns. Photo: Viquipèdia (CC BY-SA 3.0) What to see and do in la Palma d'Ebre