Abstract: A press apparatus comprising a microwave energy source, a resonator cavity to receive microwave energy from the microwave energy source and to resonate the microwave energy within the resonator cavity, the resonator cavity having a peripheral side, a top side and a bottom side, a food container for receiving food from which juice is extracted, the container adapted to be located within the resonator cavity for heating the food using the microwave energy, the food container having a peripheral side, a top side and a bottom side, a plunger to press the food inside the food container, a press mechanism located outside the resonator cavity and in force communication with the plunger for exerting mechanical pressure on the food inside the food container during the heating operation for extracting the juice; and a juice collector located outside the resonator cavity in fluid communication with the container for collecting the juice.