11 May 2015 --- For chocolate makers around the world, the name Barry Callebaut is synonymous with quality and innovation in the industry. As a leading multinational cocoa buyer, which buys some 20% of all the cocoa beans grown worldwide, Barry Callebaut is a leader in innovation and setting the trends that all chocolate lovers follow. Peter Boone, Chief Innovation and Quality Officer at Barry Callebaut spoke to FoodIngredientsFirst about 3D printing and creating a heat stable product for hotter climates.