One embodiment of the invention relates to apparatus (10) for roasting coffee beans, the apparatus comprising: a chamber (12) in which a supply of coffee beans can be received for roasting means (15) for heating air and means (20) for driving heated air into the chamber (12) for roasting coffee beans received therein wherein the air driving means (20) and chamber (12) are configured and arranged so that coffee beans located in the chamber (12) circulate generally horizontally about the periphery of the chamber (12) when the air driving means (20) drives heated air into the chamber (12).
