Welcome to the 10th WSO Convention on Stevia

Prof Gerd BirkenmeierIt is a pleasure to announce the organization of the 10th World Congress on Stevia, on June 2-3, 2022 at the Radison Blu Hotel in Lisbon & live streamed online as hybrid congress. Read more >

WSO Cover 2022 AbstractsThe book of abstract of Stevia Tasteful 2022, the 10th World Convention on Stevia, is now available! You can order it now

It contains more than 22 communications of international experts that come from 15+ countries.


If you couldn't attend the 10th World Convention on Stevia Tasteful 2022, you can now watch all the presentations online. Please follow this link to order the access to all presentations.


Congratulations to the WSO Scientific Awards 2022 Winners:

Dr Karley MahalakKarley Mahalak, United States Department of Agriculture, Eastern Regional Research Center, USA

Dr. Mahalak gave and insightful talk entitled "The Impact of Steviol Glycosides and Erythritol on the Human and Cebus Apella Gut Microbiome". She discussed the response of human gut microbiota to the common commercial combination of steviol glycosides and erythritol and to erythritol alone.


Dr. Vasil PirgozlievVasil Pirgozliev, National Institute of Poultry Husbandry, Harper Adams University, UK

Prof. Pirgozliev presented a brilliant talk on "Feeding Stevia (Stevia rebaudiana) to Poultry: Effect on Dietary Energy and Nutrient Availability, Production and Health". He reported the impact od stevia feed on the hepatic carotenoids in broilers and laying hens, layers egg production, egg yolks color intensity, and broiler performance.

Jia Brands
Plant Pathways
PureCircle Limited
Steviatech Life Pvt. Ltd.
Stevia Hellas Cooperative
Academy of Scientific and Innovative Research
Aristotle University
Auburn University
Bolu Abant Izzet Baysal University

Ei Purpan
Harper Adams University

Jiangnan University
Jiangsu Province and Chinese Academy of Sciences
Justus Liebig University Giessen

Khwaja Fareed University of Engineering & Information Technology
Multistrada Agro International
NC state University
North Carolina State University
Orbeli institute of Physiology
Polish Academy of Sciences

Prince of Songkla University
State University of Maringá

The Plant Pathways Company
United Malacca Berhad
United States Department of Agriculture
University of Manchester
Utilization of Agricultural Germplasm
University of Lisbon
Fort Valley State University

The Scientific Committee published the Final Agenda of 9th World WSO Convention that was held on October 24-25, 2019 in Amsterdam, Netherlands. The Abstracts Book of Stevia Tasteful 2019 Convention is available for order.


Agenda Stevia


Stevia Tasteful 2019 Pictures-1-2

On behalf of the World Stevia Organisation (WSO) Team, it was a great pleasure to welcome you during our 9th WSO World Congress on Stevia, which was held in Amsterdam on October 24-25, 2019. We have published photos of the conference on the Facebook page here. You can also download them in  a PDF file here.

Partners 2022

Green Sugar WSO partner 2022

International Society of Microbiota

WSO Abstracts Books





WSO Networking