ZIRO olive oil has won the highest honor, the Gold Medal in the quality competition NYIOOC in New York. The results were announced on 15th April 2015. 700 olive oils from 25 countries participated in the competition.

Click here for the official results

Our olive oil

Rich in mono-unsaturated fatty acids resistant in oxidation, olive oil Ziro is the ideal choice for those who care not only about the quality but also the positive characteristics of the oil. The Proestakis family is engaged in the production of extra virgin olive oil which comes exclusively from olives of the Koroneiki variety. An art that passes from generation to generation and with the philosophy “we want to produce and offer to our customers only products that we and our children consume”.

Our groves, after traditional cultivation and careful harvest of the fruit with respect to the tree and our environment, offer extra virgin olive oil Ziro Sitias. Produced in limited quantities, it is of high quality and nutritional value with a fruity and bitter taste, rich in aromas and polyphenols. Harvesting the fruit and kneading on the very same day as well as the optimal storage conditions ensure the special organoleptic characteristics of the extra virgin olive oil Ziro Sitias, making it ready to enjoy any time.


The original, yet luxurious packaging of Ziro blends with the purity and integrity of the product. The all-white packaging with golden letters encloses the “gold” of our countryside, Olive Oil Ziro.