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SOCIETA' AGRICOLA EFFE S.S.

Siena · Province of Siena · Toscana

Terre di Siena DOP

SOCIETA' AGRICOLA EFFE S.S. operates within the 32-municipality Terre di Siena DOP zone, where Tuscan olive groves meet limestone hills. Their extra virgin olive oil meets exacting standards: acidity below 0.5%, oleic acid surpassing 72%, and polyphenol content reaching 100 ppm minimum. Based in Siena, the producer channels regional terroir into oils that balance chemical precision with sensory character. Each harvest reflects the area's continental climate and calcareous soils, producing a profile prized for both purity and complexity on the palate.

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What it makes

DOP

Terre di Siena

Extra virgin olive oil with acidity not exceeding 0.5%, oleic acid content over 72% and total polyphenols of 100 ppm or more, produced in the hilly areas of the province of Siena.

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