By Michael Laiskonis—Creative Director
Every step of the chocolate-making process, from fruit to bean to bar, presents an opportunity to influence the flavor and texture of the finished chocolate. After harvesting, fermenting and drying at origin, beans are shipped around the world. Once received at the factory, raw cocoa undergoes several steps of transformation—what we call the “bean-to-bar” process. Previously I’ve discussed the bean-to-bar steps of sourcing and roasting. In this post, we will look at the intermediate steps necessary to turn flavorful roasted beans into the refined product we know and enjoy.
The nuanced flavors and smooth texture we associate with chocolate evolved during the Industrial Revolution, alongside the general advancement of technology and mechanization in the mid to late 19th century. This rise of the machine, so to speak, not only made chocolate products readily available to the masses, but it also catapulted what was a coarse bar or a rustic beverage to more sophisticated heights. Key players responsible for the machines and processes developed during this time remain some of the most recognized names in contemporary chocolate production today, including Van Houten, Peters, Nestlé and Lindt. Machinery remains a constant in the contemporary chocolate-making process, and many visitors to the ICE Chocolate Lab are surprised by the sheer number and diversity of machines we employ.
Read on to learn about the three processing steps—and their dedicated machines—that bridge the gap between roasting and refining.