Spain produces roughly half of the world's olive oil. Most of that comes from a single cooperative in the south of the country, where 75,000 families work together to farm their groves.

For Assignment, Linda Pressly and Esperanza Escribano report from the olive groves of Spain at harvest time.

This means that the olives used are harvested from a single farm ... the area of Jaén in Spain is responsible for producing ...

After driving all over Andalusia trying olive oils from farms and co-ops ... with 100% Picual olives from Jaen, Spain. Dubbed the "world capital of olive oil," it's the biggest producer of ...

Donald Trump's pledge to put costly tariffs on olive oil imports could weaken customer demand Spanish commentators have warned. The US President has pledged to increase tariffs on Spanish goods ...

Europol explains that faking extra virgin olive oil is a common practice, which is why the fight against it is a law enforcement priority - especially in production countries. In this food fraud ...