Notes on olive oil & taste
ORO CELESTE has printed the measured acidity of each of its three single-cultivar oils directly on the label. The figures — Sibarita 0.14%, Ojiblanca 0.16%, Picual 0.20% — sit well below the International Olive Council's 0.8% ceiling for extra virgin classification.
ORO CELESTE's Picual registers an acidity of 0.20% and polyphenols above 800 mg/kg — figures that push standard laboratory instruments to their measurement limits. This guide examines what those numbers mean and why this oil's peppery finish is in a category of its own.
A growing body of research suggests that the polyphenols in extra virgin olive oil — particularly oleocanthal and oleuropein — may influence platelet behavior and arterial function. Here is what the current evidence reports, and what remains unresolved.
Three single-cultivar oils from ORO CELESTE — Ojiblanca, Sibarita, and Picual — each clear the EU's 250 mg/kg polyphenol benchmark by a wide margin. Here is what those figures actually mean, and how to use them when choosing an extra virgin olive oil.
ORO CELESTE Picual's certificate of analysis carries a notation that its polyphenol reading exceeded the instrument's quantification limit. Here is a calm, precise look at what that number means in the context of olive oil quality.
Polyphenol levels in extra virgin olive oil can vary by a factor of ten or more depending on cultivar. This data-driven guide compares the polyphenol content and flavor profiles of three benchmark varieties: Greece's Koroneiki and Spain's Picual and Arbequina.
The claim that extra virgin olive oil is unsuitable for cooking because of a low smoke point has circulated for years. A closer look at real cooking temperatures — and what drives heat stability in high-quality EVOO — tells a more nuanced story.
Heating olive oil beyond its smoke point triggers a cascade of chemical changes. Here is what the data say about aldehyde and acrylamide formation — and how to keep risk low in a home kitchen.
Extra virgin olive oil contains hundreds of phenolic compounds — including oleocanthal and hydroxytyrosol — that researchers have linked to oxidative stress reduction and collagen-related pathways. Here is what the key studies say, and what remains to be proven.
Heating extra virgin olive oil does reduce its polyphenol content — but how much depends heavily on temperature, time, and where you start. A data-driven look at retention patterns across common cooking methods, with practical tips for keeping more of those compounds on your plate.
The polyphenols in extra-virgin olive oil — oleocanthal, oleuropein, hydroxytyrosol — have been reported to interact with cytokine signalling pathways. This guide maps the current research landscape for readers interested in anti-inflammatory eating.
The claim that extra virgin olive oil is off-limits for cooking persists across recipe sites and cookbooks. A closer look at smoke point measurements and oxidative stability research tells a more nuanced story.