Markus Fessler, owner of Swiss Chocolate Engineering, is a very experienced and competent international consultant about chocolate.
Brunner is a partner of ZDS, the Central College of the German Confectionary Industry. ZDS is a well-known education and training institution for all areas of the confectionary industry.
website of Arne Homborg in Minden provides a lot of information that
is worth knowing about chocolate and cocoa.