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.

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

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 ...