Valentina, born in Verona in 1989, has been studying with ONAOO since 2020. With a degree in Food Science and Technology and ten years of experience in the industry as a quality control specialist, she has developed a strong passion for extra virgin olive oil and its unique flavours and aromas.

To deepen her knowledge and refine her tasting technique, she decided to undertake a training course.

After completing the official technical course and passing the two-year advanced course exam, she earned the qualification of professional taster from ONAOO and is now registered as an international professional taster.

Margherita Chiaraviglio is from Piedmont. She owns a company called “Frantoio Fresia S.r.l.” with her son, Andrea Fresia.

It is located in Chiusavecchia, in the hinterland of Imperia. She started making olive oil after her marriage.

After her husband died, she kept making olive oil and her passion for it. Margherita took a technical course and then an advanced course from the ONAOO School.

She passed the final exam and got the qualification of Professional Taster of ONAOO in 2023.

Elise lives in Pittsburgh, Pennsylvania, USA. After a three-year educational path, from 2018 Elise is an ONAOO Professional Taster. Her passion for olive oil began in 2011 during an investigation into the quality of olive oil in local supermarkets. Her research resulted in a question: is the olive oil found on the shelves really extra virgin? Elise is also a traveller, gourmet and self-taught cook; loves to educate others on how to find superior quality extra virgin olive oils, especially in regions where traditional olive oil is not produced.

Emanuel Andrietti was born in Ventimiglia (IM) on February 1, 1976, and holds a degree in law.

From an early age, he has been engaged in the family-owned olive oil enterprise, which was established by his father in 1945. He has come to recognize the necessity of acquiring a comprehensive understanding of the trade, given his role as the sole heir.

His father, who had him at an advanced age, remains his primary source of guidance and support at the age of 94. Approximately ten years ago, he made the decision to also enter the production side of the business. In collaboration with three colleagues, he acquired an existing olive press in Dolceacqua (IM), which had previously been utilized exclusively for third-party processing.

The press was entirely renovated and transformed into a new, continuously expanding agricultural enterprise that focuses on the cultivation and production of extra virgin olive oil made exclusively from Taggiasca olives.

In 2024, he successfully completed his training at the National Organization of Olive Oil Tasters (ONAOO), earning the title of “Professional Taster.”