Online Course

online
A real experience to take your first steps in the world of the oil supply cha...

Official Technical Course

23 Mar / 
27 Mar
Imperia
Have a good nose and be a foodie are not sufficient features to become a prof...

Table Olives Course

16 Feb / 
18 Feb
Andria
The ONAOO "Table Olives" course provides a comprehensive introduction to this...
Colliard Clarisse
( Svizzera )
Colliard Clarisse
PHOTO-2026-01-22-09-18-55

PROFILO:

Professional taster. Producer, advisor and taster

Since 2020, she has been cultivating an olive grove in Puglia using entirely natural methods.
Using the expertise she has learned from local farmers and consolidated through her training at O.N.A.O.O., she covers the entire production chain — from land maintenance and pruning to harvesting, pressing, packaging and exporting — all carried out according to best practices.
In Switzerland, she offers her professional expertise to innovative companies in the olive oil industry, organises tastings and workshops.

 

She is involved in the fight against Xylella, a devastating disease affecting olive trees (https://www.tvsvizzera.it/tvs/qui-italia/quegli-svizzeri-e-quelle-svizzere-impegnati-nella-lotta-contro-la-xylella/78291581).

Nazione:

Svizzera

Città:

Ginevra

Webpage:

onaoo.com

Sfoglia il profilo di questi altri Iscritti al Registro Internazionale oppure torna all'elenco completo.

Ilknur Turkeli Civelek

Besides her management career as a Civil Engineer and Economist, Ilknur pursued her ambition to learn more about the plants and herbs of her native Turkey and their nutritional importance since 2004, gaining degrees in Agriculture and Culinary Arts.

Growing up on the Aegean coast of Anatolia amongst ancient olive groves led her become a Certified Olive Oil Sommelier and in 2019 started her educational path in the ONAOO School ended in 2022 becoming a Professional Taster.

She currently conducts masterclasses and is a consultant on the subject of the Mediterranean lifestyle, specializing in olive oil tasting and its use in cooking since she’s a Chef. She’s also a Business Consultant based in UK.

Mokdad Saad

I began my technical course at ONAOO in September 2022, building a strong foundation in extra virgin olive oil quality standards, and evaluation. In February 2023, I started the ONAOO Professional Tasting Course, further developing my sensory analysis skills and ability to assess EVOO based on official tasting methods. I completed my ONAOO course in November 2025.

Extra virgin olive oil is more than a product to me, it is a symbol of history, culture, and tradition that has been valued for thousands of years across the Mediterranean. From ancient civilizations that used olive oil for food, health, and daily life, to modern producers who preserve traditional methods while improving quality standards, olive oil has always represented purity, resilience, and connection to the land and people.

I am proud to be part of this long heritage by sourcing only exceptional EVOO and promoting oils that are authentic, fresh, and truly representative of their origin. I am committed to continuous learning and to maintaining the highest standards in quality, traceability, and transparency, so customers can experience olive oil the way it was meant to be fresh, healthy, and deeply rooted in history.

Mirko Taioli

Born in Verona in 1983, he grew up in the Mezzane Valley and considers himself a citizen of the world. In life he is a computer engineer with many years of experience in the field.

Occasional walks among the olive trees help him to relax his body and mind. In 2021 he approaches O.N.A.O. to start a new educational path.

His studies end in March 2024 with an exam that certifies him as an O.N.A.O.O. Professional Taster.

Liana DavletŠina

Since 2017, she’s been a professional olive oil taster for ONAOO. She’s also an olive oil and wine sommelier, a passionate foodie, and an avid traveler. Liana is a former lawyer who has been in the food import business for 12 years.

She started her company, ITALISKO SKONIO GURMANAI Ltd., in Italy, focusing on extra virgin olive oil. She also opened three specialised Italian gourmet stores and an e-commerce store in Lithuania. Ten years ago, she set up the first olive oil school in Lithuania. She also puts on events, courses, tastings, and tasting dinners, as well as promoting olive oil culture.

She represents more than 25 quality olive oil producers from the world’s best ranking in Lithuania. Liana and her company ITALISKO SKONIO GURMANAI Ltd. were absolutely thrilled to be awarded by International olive oil guide Flos Olei as the best Importer in the world of the year 2016!

Since 2020, she has been cultivating an olive grove in Puglia using entirely natural methods.
Using the expertise she has learned from local farmers and consolidated through her training at O.N.A.O.O., she covers the entire production chain — from land maintenance and pruning to harvesting, pressing, packaging and exporting — all carried out according to best practices.
In Switzerland, she offers her professional expertise to innovative companies in the olive oil industry, organises tastings and workshops.

She is involved in the fight against Xylella, a devastating disease affecting olive trees (https://www.tvsvizzera.it/tvs/qui-italia/quegli-svizzeri-e-quelle-svizzere-impegnati-nella-lotta-contro-la-xylella/78291581).

International Register

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Registration in the register is an authentic value, not only added, but fundamental, for the definition of an effective and convincing business profile

This membership opens the door to all the possibilities that the world of oil offers to the tasting professional.

Official Technical Course

The first step into the world of Tasting

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.

The course is open to everyone, even to those without any experience in the oil sector.

Participants who pass the four selective tests receive a Certificate of Physiological Suitability for Tasting.

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Advanced Course

an in-depth knowledge of sensory analysis

The 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".

The ONAOO advanced course, aimed at inclusion 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

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Table Olives Course

Sensory and Technical Experience Table Olives

Participants learn about varieties, processing, and sensory tasting, with practical exercises under the guidance of experts.

Sensory and Technical Experience Table Olives

Participants learn about varieties, processing, and sensory tasting, with practical exercises under the guidance of experts.

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Online Courses

ONLINE INDIVIDUAL PREPARATORY COURSE FOR OLIVE OIL TASTING.

To learn how to taste an olive oil directly from your home.

An individual lesson with a tasting professional

A real experience to take the first steps in the world of the oil supply chain and oil tasters.

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Certified Tasting Days

ASPIRING OLIVE OIL TASTER

Participants are invited to recognize strengths, weaknesses, qualities and organoleptic characteristics of the various oils

Attestation issued by a Panel Head

A practical test in which everything learned during the technical course is applied in practice.

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Corso Tecnico Ufficiale

Il primo passo nel mondo dell'Assaggio

Un vero esperto dell”oro liquido” si distingue da un semplice amatore in virtù della sua formazione.

Corso Avanzato

un approfondimento del sapere sull’analisi sensoriale

Consente di consolidare e approfondire le conoscenze sull’assaggio degli oli e l'inserimento nel “Registro Internazionale Assaggiatori Professionisti”.

Corsi Online

CORSO ONLINE INDIVIDUALE PROPEDEUTICO ALL’ASSAGGIO DELL'OLIO DI OLIVA.

Per imparare ad assaggiare un olio di oliva direttamente da casa tua.

Sedute di Assaggio Certificate

Attestazione rilasciata da un Capo Panel

Sedute di assaggio certificate, tenute nei modi e nei tempi previsti dalla normativa vigente.

Corso Olive da Tavola

Esperienza Sensoriale e Tecnica Olive da Tavola

Sedute di assaggio certificate, tenute nei modi e nei tempi previsti dalla normativa vigente.