Taste aside, rapeseed oil is rich in erucic acid unless it is made out of canola. Canola is a special low-erucic variety of rapeseed that is safe for consumption in large quantities.

Spain has some of the best and some of the worst olive oil in the world, mostly because it has about 45% of total world supply, and because people in the country care a lot about EVOOs.

It’s true that Italian olive oil has traditionally had a lot better marketing. When we talk about p70 and p80 olive oil quality, Spain wins hands down over Italy and other producers. Don’t get me wrong, Italy and Greece have excellent olive oil too, but it’s much harder to find and usually a lot more expensive. If you’re at a supermarket and have to decide between Italian and Spanish olive oil, chances are that the Spanish olive oil will be much better and, sometimes, even cheaper. A common practice in Italy, even though they don’t like to admit is, is that they import Spanish olive oil, relabel it, and sell it as their own.

One thing Italy, Greece, and other parts of the Mediterranean have is different and more diverse olive tree varieties. Frantoio is a good example.

The most important thing when buying great extra virgin olive oil is to buy straight from a well-known producer. If you buy from an intermediary, the chances that they’ve cut the EVOO with other oils (a common practice in markets outside of Southern Europe, like the US) to cheapen them is high.

> One nearby farm that I buy it from, it tastes like hazelnut. At another farm it tastes like sunflower seed.

I find that to be the case with a lot of product that are low quantity, locally produced.

Almost anything you buy at a supermarket is homogenized to make sure that when you buy Brand A at Store X tastes the same as Brand A at Store Y.

And even if it's the same company, the flavor should differ year by year, because it's based on a natural product. The harvests are different.

Also very common in Sichuan cooking! https://themalamarket.com/products/caizi-you-sichuan-roasted...

I learned this recently while doing an olive oil tasting in Greece: the bite in the back of your throat is caused by polyphenols - antioxidants. The bite is indicative that the olive oil is providing something healthy

The tin part is interesting to me - I don’t know of any coops in Spain that still sell it in tin. It must be one of those things that people abroad deem authentic but which aren’t.

I'm Spanish, born in Jaén (the most Olive Oil producing province in Spain).

There's multiple kinds of olives, each producing different kinds of oil. The processing used also affects the end result (extra virgin olive oil comes from the first press, less quality oils from successive processing).

* Picual is the most popular one. It has a strong taste, that "bite" that you mention, and a long shelf life. This means that it is the most exported one. That is probably why you (and others) have associated olive oil with that strong profile. It is however not the only kind out there!

* Cornicabra is the second most popular one. It is milder than Picual in taste, but still strong and durable. You might find it in some specialist shops.

* Arbequina has less of that "bite" that you mention at the end. Unfortunately it has a shorter shelf life as well, which means that it also tends to be exported less.

Because of this is unlikely that you will find it outside of Spain. At the same time it would be the best kind for making mayonnaise, especially if you don't like the bite at the back of the throat (that some people actually enjoy).

And these are just the 3 more popular varieties. There's many more local, smaller ones.

I use olive oil for mayonaise all the time and I don’t mind the sharpness/bitterness that comes from emulsification, it’s just another style.

There is no better olive oil than local greek one in my experience although what you describe sounds good too. Of course taste is highly subjective, but that simply works the best for me (and I am a visitor to all those countries, no strong emotional attachment to one from my country since we don't grow olives at all, its often shown by folks from southern Europe as you experienced too).

Also rapeseed oil doesn't have all the benefits extra virgin olive oil has but its a healthy choice too. It seems more temperature stable so doesn't burn as easily as EVOO so maybe better for various cooking.

Just fyi, virgin Rapeseed oil in English *

You don't ever want to utter or write the words "virgin rape"

I could see how that happens. Generally American <location> means the US, where if you were talking about the southern or central continent, you'd see South America, or Central America, much like North America. American South generally refers to the area south of what is called the "Mason-Dixon Line" and as far West as Texas. Texas is also part of the American Southwest, which includes California, Nevada, New Mexico, Arizona, Utah, Texas, maybe sometimes Colorado.

It's like how the South of England refers the southern parts of England, and does not refer to France.

Instead of butter, we're going to be using olive oil on our grits, grilling our Texas Toast in it and soaking it up with our cornbread ;)

Doesn't seem that impractical since good olive oil producers pick by hand anyway. One example is Woodpecker Trail from the article.