Notes on extra virgin olive oil — harvest, polyphenols, labels, and the difference between a real oil and a pretty bottle.
Extra virgin, first cold press, packed in Italy, light olive oil — the label is a language. Here is how to read it without getting sold a story.
UC Davis found most imported 'extra virgin' failed the grade. The aisle has not been cleaned up. Here is what still goes wrong — and how to buy around it.
PREDIMED, the EFSA polyphenol claim, oleocanthal, hydroxytyrosol — the papers behind 'eat olive oil' are more specific than the slogan.
The Mediterranean diet is not grilled chicken and a drizzle of something golden. It is vegetables, legumes, fish — and a lot of actual extra virgin olive oil.
Don't cook with EVOO — low smoke point. The most repeated kitchen myth, backed by a single lab number rather than real cooking science.
Green fruit makes less oil and more character. That is why early harvest tastes bitter, looks greener, and carries more of the compounds people buy EVOO for.
Polyphenols are the antioxidants that make extra virgin olive oil more than a fat. They are also the first thing a cheap or old bottle loses.
Extra virgin is the start of the conversation, not the end. Harvest, origin, bottle, and taste are how you finish it.
Italy has the reputation. Tunisia has the trees, the sun, and a large share of the oil that ends up in 'Italian' bottles.
The benefits people quote — heart, inflammation, the Mediterranean pattern — track with phenolic extra virgin oil, not with a refined bottle.