Royal Duyvis Wiener B.V.

24/7 Technical Support Hotline: +31 756 126 133

+31 756 126 126

Koog aan de Zaan (NL)


The Chocolate Practicum

7 – 9 November, 2023 – Koog aan de Zaan
The Royal Duyvis Wiener Technology Center opens its doors for 3 days of testing whatever and however. All chocolate processing equipment of the pilot plant will be at your disposal as your own high-tech playground. Bring your own ingredients and work with our technologists to process or test. Bring your recipes into our conches, compare ball mill refining, test different cocoa liquors into your best recipe or evaluate our conching alternatives. 

The chocolate practicum course RDW


Topics include

Participant fee € 2350,-

*Discounts apply when booking 2 slots or more

Services include:

Course documentation
Refreshments and lunch

4 Steps towards
& Learn the tricks of
the trade!

Roy Smith – Manager Technology Center

Your trainer

Roy Smith Food Acadamy Specialist

Roy Smith trained at the Van Hall Institute in Food Science and Technology and has a longstanding career in the  cocoa and chocolate industry. After roles at key players in the industry, e.g. Verkade, Barry Callebaut and ADM, Roy joined Royal Duyvis Wiener in 2016 as lead Food Technologist.

We are happy to help

Do you have any questions about the Press Expert Training? Please reach out to us via or +3175 6126 118

Additional information about Covid 19:
We take are taking all precautionary measures  to ensure a safe environment. Group sizes are limited to 10 participants. All guidelines provided by the Dutch government will be adhered to.