Or, if you cared about "authentic Italian" olive oil, perhaps for personal or restaurant use (i.e. not for resale): how much would it cost (in the US) to just buy bulk Italian olives, and then press them yourself?
Or, if you cared about "authentic Italian" olive oil, perhaps for personal or restaurant use (i.e. not for resale): how much would it cost (in the US) to just buy bulk Italian olives, and then press them yourself?
EDIT: I live in Europe, so it might be different in USA.
[1] http://www.npr.org/2015/07/16/423605233/greeces-lost-olive-o...
I highly recommend trying olive oil from other countries as well. It's really an eye opener. Once you get some experience it's pretty easy to spot good olive oil. It's a bit like beer. Some people love American lite beer (and more power to them), but if you compare an all malt lager with a single variety noble hop to a light beer with 30% rice/corn and a mishmash of 8 nondescript hops (or isomerised hop extract) it doesn't require a discerning palette to detect the difference.
Interestingly, I have been wondering for about 10 years now about how ridiculously cheap balsamic vinegar has shown up in the super market. Buy a bottle of 30 year old balsamico and compare it to the cheap stuff and I suspect you will wonder (like me), "Is this really balsamic vinegar???"
If you buy oil bottled in Spain look for the "extra virgin olive oil" label: Aceite de oliva virgen extra. We are pretty serious with labeling around here, so you won't be fooled.
There are varieties like picual, hojiblanca, arbequina or cornicabra which are different in color and taste, and are named after the olives they are made from.
http://www.cbsnews.com/news/5-things-you-should-buy-at-costc...
Outside of Italy, it's difficult to find Italian olive oils that are not blended. The 2014 and 2015 harvest seasons have been terrible due a bacterial blight [2] that crippled many olive farms in Southern Italy.
[1] http://www.seattletimes.com/business/retail/costco-embraces-...
I know that here in New Zealand, NZ produced olive oil is actually made from olives. I could even drive up to the olive farm (plantation? orchard?) and have a look myself to make sure.
So I guess getting New Zealand oil would work in the USA as well, if you could find any. It's a bit of a cottage industry here, so I don't think much makes its way overseas.
[1]http://www.economist.com/news/business/21600996-government-f....
Nobody would ever need specialised equipment to tell them apart, it would be like eating butter instead of margarine.