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SOCIETA AGRICOLA IL CASTAGNO S.R.L. UNIP

Siena · Province of Siena · Toscana

Terre di Siena DOP

Società Agricola Il Castagno operates within the Terre di Siena DOP zone, a 32-municipality region defining Tuscan olive excellence. The producer crafts extra virgin olive oil meeting exacting chemical standards: acidity below 0.5%, oleic acid exceeding 72%, and polyphenol content reaching 100 ppm. This technical precision reflects the Sienese terroir's capacity to yield oils of stability and antioxidant depth, rooted in Siena's ancient olive-growing landscape.

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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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