Techniques and systems are provided for continuous production of a coffee extract product. A method includes roasting green coffee beans in a roaster, which may be a continuous roaster, and grinding the roasted beans in a grinder, which may be a continuous grinder. The ground roasted coffee beans are brewed in a continuous brewing station, where the ground roasted coffee beans and water co-flow through a tube during the brewing process. The tube has dimensions selected to provide a desired brewing time. The brewed coffee is separated into a liquid coffee extract and coffee grounds. The liquid coffee extract is cooled to a desired temperature, packaged, and frozen.