A technical report published in Agroportal reveals that olive oil production costs in Portugal range from €2.5 to over €12 per litre. The traditional dryland groves of Trás-os-Montes are the most expensive to run — and the least supported. Here's what that means for producers, buyers and visitors.

Olive oil is one of the most emblematic elements of the Mediterranean Diet, recognized by UNESCO as an Intangible Cultural Heritage of Humanity.

Few people know, but Lebução was once the seat of a municipality. When the Castle of Monforte de Rio Livre, the fortress that defended these lands against Castile for centuries, became depopulated at the beginning of the 19th century, the administration was transferred to Lebução. In 1836, the town formally became the capital of the municipality of Monforte de Rio Livre — and remained so until 1853, when the municipality was dissolved and the territory integrated into Valpaço

The Polytechnic Institute of Bragança (IPB) is running "Ano D'Alimentação", a series of events on valuing Trás-os-Montes food products. On June 17, in Carrazeda de Ansiães, olive oil takes centre stage — with technical visits, talks and a free tasting.