Michelle, born in 1997, graduated in Business Administration in the University of Studies in Torino. In 2020 passed the selective trials at the end of the Official Technical Course for Olive Oil Tasters obtaining the Certificate of Physiological Suitability for Tasting. In 2022, after passing the advanced course’s exam, she became a Professional Taster of ONAOO. Currently she has been working in the family olive oil mill, F.lli Ruata S.p.a., in Baldissero d’Alba (Cuneo, Piedmont).

Ellen Wu is a Professional Taster of ONAOO since 2013. She imports olive oil in Taiwan. She handles marketing and education in her company.

She teaches olive oil tasting classes to chefs, salespeople, consumers, teachers, and students.

She wants to educate people and consumers about different olive oil products. She must also teach Taiwanese people about the nutrition and health benefits of extra virgin olive oil, and help them understand different types of olive oils based on their taste.

Antonella has been an ONAOO professional taster since 2017.

After obtaining her sensory certification, she has been a member and judge of the Swiss Olive Oil Panel (SOP) at the ZHAW School of Life Sciences and Facility Management since 2002.

Since 2002 she has been a judge for the “ZHAW International Olive Oil Award” and other international competitions. She is the owner and managing director of “Mitera GmbH”: a producer of Cretan millennial quality olive oil, approved by DNA in both Crete and Umbria. She is also a nutritionist.

Danielle was born in England, but she has lived in Italy for over 35 years.

After obtaining a degree in history, she began working in tourism. Her passion for olives started with the olive grove around her hotel on Lake Como. Later, due to a challenge with her husband, she decided to open an olive mill high in the mountains at 1816 meters in Livigno. From there, she began her adventure in the world of extra virgin olive oil with her company “O’Liv”.

Prior to establishing the company, she attended ONAOO’s technical course in 2020 to expand his knowledge.

During the course, she developed a passion for oil tasting and qualified to join the national list of virgin and extra virgin olive oil technicians and experts in 2022. Following the two-year advanced training course, she became a professional olive oil taster in 2024. She frequently attends ONAOO’s tasting sessions as she believes that training is essential for personal and professional growth as a taster.