Osmaniye Olive Oil: a registration with sensory thresholds above six

In sensory analysis of olive oil, fruitiness, bitterness and pungency are scored from 0 to 10. Most registrations are content with median > 0. Osmaniye Olive Oil requires all three above six.

The record

Sensory thresholds

And defects must be at zero: fusty/muddy sediment 0 · musty/humid/earthy 0 · winey/vinegary/acid-sour 0 · wet wood 0 · rancid 0.

Meeting these is not easy. Fruitiness of 6.4 means early harvest and fast processing.

The 48-hour rule

The certificate makes it a condition: milling within 48 hours of harvest.

Olives begin to ferment once picked; fruit left waiting raises acidity and generates sensory defects. Meeting the thresholds above depends on this provision.

Measured values

Total phenols of 530 mg/kg is high — the chemical counterpart of bitterness and pungency scoring above six. Oleic acid at 74% also works towards stability.

We described what these compounds do in oleocanthal and polyphenols.

In short

Osmaniye Olive Oil builds its distinctiveness less on chemistry than on sensory thresholds — and is one of the rarer certificates that writes into the document how those thresholds are to be met: the 48-hour rule.

Source: Turkish Patent and Trademark Office, Geographical Indication Registration Certificate No 1317 — Osmaniye Zeytinyağı.