Abstract: The present invention relates to a centrifugal coffee brewing device, comprising: a centrifugal brewing unit constructed to brew coffee, the centrifugal brewing unit comprising: a chamber element comprising a bottom wall and a roof portion, a cylinder element comprising a filter—a heater element, a gutter element which defines a gutter located around the centrifugal brewing unit, via which brewed coffee travels to a coffee outlet, a residue deflection member for guiding coffee residue which is ejected from the centrifugal brewing unit into a residue tray, wherein the residue deflection member is heated by the heater element.

Abstract: In an embodiment, a roaster application may be provided. The roaster application may allow a roaster to create and customize coffee recipes. The roaster application may upload the recipes to a back-end server. Connected coffee machines may download the recipes and use the brew parameters in the downloaded recipes to more precisely replicate the roaster's recipe. In another embodiment, a hot brew coffee machine may be used to generate cold brew coffee. For example, a mechanical actuator such as centrifugal brewer assembly may be used to create a cold brew temperature in the coffee machine. The centrifugal brewer assembly may pull hot air out of the brewer assembly until the coffee machine reaches the desired cold brew temperature. Alternatively or additionally, cold water may be sprayed to the brewing mechanism to reach the desired cold brew temperature.