Method and device for roasting small-sized natural products, especially coffee beans

摘要

Method for roasting small-sized natural products, especially coffee beans, in the case of which the material to be roasted is swirled in a roasting zone with a stream of hot roasting gas guided in a circuit and cooled to a desired final temperature for the product at the end of a selected roasting period, the stream of roasting gas being maintained at the end of the roasting period and guided past the roasting zone via a bypass. <IMAGE>