
In 2019, Diana and her husband initiated the establishment of a modest olive grove in the Marche region of Italy.
As a result of the substantial increase in production, they made the decision to sell their business in the Netherlands. Currently, the company’s exclusive focus is on the production of extra virgin olive oil in Italy under the Di Lorenzetto brand, which is renowned for its superior quality.
To further refine the quality of their oil and gain a deeper understanding of the varieties, flavors, health properties, and defects of olive oil, Diana decided to embark on a training course. She began with a tasting course in Madrid, followed by a technical course and an advanced one at O.N.A.O.O., concluding her studies in november 2024 with the qualification of Professional Taster. In 2024, she also obtained her olive oil sommelier certification at the International Culinary Institute in New York.
Since 2019, Diana has been a member of the Olive Oil Institute panel from the Netherlands. She also regularly conducts workshops and masterclasses for schools, chefs, amateur cooks, and olive oil enthusiasts in the Netherlands and Italy.
Leonidas Komvokis is a resident and business owner in Drama, East Macedonia and Thrace.
He is an agricultural and olive entrepreneur. He is an olive pruner and has participated in several professional olive pruning courses organized by the A.S.S.A.M. School (Marche). In 2016, Leonidas became a member of ONAOO, where he began his training. In January 2020, he completed his studies by obtaining the Professional Taster Qualification.
Leonidas believes that a deep understanding of the elements of olive oil quality is an effective way forward in the field of olive growing and entrepreneurship. He provides olive oil quality consulting services as well as olive tree pruning and management services on a contract basis. In recent years, the company has focused on developing a project with the planting of 20 hectares of organic olive trees and varieties exclusively indigenous to the area.
The goal is to highlight these varieties and create monovarietal oils of unique quality, showcasing the quality characteristics of the area and the POLYCONIC VASE-shaped management model that can guarantee the highest quality of olive oil. Quality is a core value that guides our commitment to the environment, consumers, and the reputation of our organization, which is represented by the ONAOO.
Massimo Epifani is a doctor of agriculture.
He works as a lecturer and consultant. He was born professionally at the Faculty of Agriculture of the University of Perugia, specializing in planning toward innovation and development of the agribusiness sector. He participates as an expert in television programs such as Linea Verde (RAI-TV).
His latest works include scientific contributions to the Enogastronomic Guide “Lungo le vie dell’Evo” (Michelin editions) and the book “La Via dell’Olio” (Edizioni Alinari), which he authored.
He is a lecturer at the University for Foreigners of Perugia and teaches Master’s degrees on the popularization and valorization of extra virgin olive oil. He is also the creator of the Bicolio, a practical tasting glass that is disposable and compostable.
Catherine Fogel has been engaged in the field of gastronomy since 2002. In the same year, she met ONAOO and became a taster.
She subsequently completed a course for panel leaders organized by ONAOO in 2005, attaining the qualification of panel leader. In 2018, having completed an advanced educational course, she obtained the ONAOO Professional Taster qualification. In 2008, Catherine founded “Olivoteque” to present quality olive oils to consumers (www.Olivoteque.com).
She also provides consulting services to several companies in Europe, assisting with the administration and sourcing of high-quality products. Since 2004, Catherine has been a judge in several gastronomic competitions, including the World Cheese Awards, which she has been involved with since 2008. She is also a member of the Guild of International Cheesemongers.
In 2011, she was appointed Ambassador for the Scandinavian countries. In 2021, she was appointed Chevalier de L’Ordre du Merite Agricole by the French Ministry of Agriculture and Food. She frequently collaborates with numerous renowned European chefs.
I have work with and sold EVOO to customers since 2018. The world of olive oil is growing in interest for the consumer, in which I care to help with.To keep learning and be updated in this field to share knowledge to the end consumers. For them to understand the importance of EVOO. Specially when it comes to the health aspect.
In 2019, Diana and her husband initiated the establishment of a modest olive grove in the Marche region of Italy.
As a result of the substantial increase in production, they made the decision to sell their business in the Netherlands. Currently, the company’s exclusive focus is on the production of extra virgin olive oil in Italy under the Di Lorenzetto brand, which is renowned for its superior quality.
To further refine the quality of their oil and gain a deeper understanding of the varieties, flavors, health properties, and defects of olive oil, Diana decided to embark on a training course. She began with a tasting course in Madrid, followed by a technical course and an advanced one at O.N.A.O.O., concluding her studies in november 2024 with the qualification of Professional Taster. In 2024, she also obtained her olive oil sommelier certification at the International Culinary Institute in New York.
Since 2019, Diana has been a member of the Olive Oil Institute panel from the Netherlands. She also regularly conducts workshops and masterclasses for schools, chefs, amateur cooks, and olive oil enthusiasts in the Netherlands and Italy.
Training as professional olive oil tasters is not only a personal pleasure: the universe that revolves around olive oil and its supply chain also offers a wide range of job, growth and specialization opportunities.
Participants who pass the four selective tests receive a Certificate of Physiological Suitability for Tasting.
DiscoverThe advanced course allows you to consolidate and deepen your knowledge of oil tasting and obtain the qualification of ONAOO Professional Taster, but above all, to be included in the "International Register of Professional Tasters".
Qualified national and international organizations and companies in the sector draw from the Register to find experts in the sector to include in their entrepreneurial realities
DiscoverParticipants learn about varieties, processing, and sensory tasting, with practical exercises under the guidance of experts.
Participants learn about varieties, processing, and sensory tasting, with practical exercises under the guidance of experts.
DiscoverTo learn how to taste an olive oil directly from your home.
A real experience to take the first steps in the world of the oil supply chain and oil tasters.
DiscoverParticipants are invited to recognize strengths, weaknesses, qualities and organoleptic characteristics of the various oils
A practical test in which everything learned during the technical course is applied in practice.
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