> The geographical indication in the EU is used to protect a product's name/brand, not stop it from being produced outside that area. I can make Aceto Balsamico in my basement the traditional way (I'd need a basement first), and can sell it, but not call Aceto Balsamico.
And this is exactly what happens in Italy, too; I did my apprenticeship there and ran a Kitchen in Emilia Romanga, where quite honestly it seems everything that comes out of there is protected (restricted is more like it) with that seal.
However, after a few months I got invited to what can be best described as an underground Farmer's Market to Industry only guests that moves around people's farms/properties where they sell their products, be it Aceto, or Parmigiano, Culatello, Lambrusco etc... as a white label product sold strictly for 'personal use' only, but a poorly kept secret was that it was possible it also somehow found its way to the tables of certain restaurants as an accompaniment to an apperativo or as an anti-pasti. They're amazing products, made by artisans with great care, but they simply lacked a that designation as they were done in such small batches that even considering acquiring it would set them back economically.
It was entirely like a faire with karaoke and music and dancing as well as make-shift stalls for these kind of products and they made food, and since it was mainly made up of a curated list of local chefs and farmers everything was amazing, it was the one of the highlights of my career to have been allowed to join and I wish I could have gone more often but work restricted me from going as it was mainly held during service hours and only announced a few days ahead of the event.