A foam dispenser may include a container having an interior for storing a liquid, a pumping device positioned in the container for converting the liquid into a foam, and a removable cup. The cup may include an interior to hold the foam, a primary opening for pouring the foam from the cup, and an inlet that is separate from the primary opening. The inlet can be attached to the pumping device during operation of the foam dispenser to receive the foam from the pumping device into the cup. The cup can be detached from the pumping device when the foam dispenser is not in use.

A system for processing foodstuffs includes a container platform, a blade platform, and a locking mechanism. The container platform defines a container receptacle configured to receive a container including foodstuffs. The blade platform includes blades configured to rotate to process the foodstuffs. The locking mechanism is configured to couple the container platform to the blade platform to form a blending chamber including the blades and the container subsequent to determining that the container is received by the container receptacle and prior to rotation of the blades.