The World of Olive Oil Is Murky. Here’s Help for the Home Cook
nytimes.com
nytimes.com
Or... we should be buying smaller bottles.
1: The seminal NYT piece is supposedly at https://www.nytimes.com/interactive/2014/01/24/opinion/food-... but it won't load for me (on Chrome, anyway). Regardless, a simple search for "olive oil fraud" will return sufficient reading on murkiness, in particular a pair from The New Yorker.
Tunisians use olive oil for everything. It is a breakfast staple (ever tried dipping baguette in olive oil?). We try to cook and fry with it whenever possible, based on the cost and our economic situation.
I would argue that our olive oil is at the very least competitive with that of more “conventional” producers, especially to the average consumer.
If you ever drop by Walmart and want to try some Tunisian extra virgin olive oil, check out Terra Delyssa. It’s reasonably priced and has an organic version as well. I’ve been buying it exclusively for the past year or so and it has been great.
I recall that brand growing in popularity due to recommendations from food writers. The oil was good, and a group of California olive oil producers was willing to stand behind it, assuring that it was unadulterated, California-grown, extra virgin olive oil.
Now that they have abandoned the California-only sourcing, expanding to have an internationally-sourced "Destinations Series" of blended oils, their brand is less of a standout. Nothing in their information on the Applied Sensory certification used for the "Destinations Series" reassures me that the bottle contains 100% olive oil. Yes, they now have a "Reserve Collection" that's certified by the relatively-new Olive Oil Commission of California, but I have yet to see it in stores since the introduction of the "Destinations Series".
In any case, their brand went from being a mark of assured quality to mark of mixed-and-somewhat-questionable quality. Whereas it used to be enough to see "California Olive Ranch" on the front label, now discerning customers will have to understand the product line naming (don't count on it), or check the back label for a certification seal.
I did some googling and found nothing.
The Italin and Spanish take oil seriously, maybe you can try Italian or Spanish search terms.
Or, instead of googling or reading, why not try tasting yourself? There is much to be said for trying things yourself. I suggest that you buy a bottle of a cheap or middling brand and a bottle of something extraordinary and taste it yourself.
If you're unsure of how to find something extraordinary, try anything sold in half-liter bottles labelled Demeter, or any half-liter bottle that's more expensive than Demeter-labelled olive oil. (Demeter is an association of organic farmers that one might describe as a little kooky... and Demeter farmers' products are generally very good to excellent.)