An off-axis goblet or container for a food or beverage mixer has a longitudinal axis centered therein. Among the multiple operating systems, a first operating system, the startup time of which is short, controls a particular device, and a second operating system, the startup time of which is longer than that of the first operating system, controls the emulated particular device. In this case a recipient of the new CRL may needlessly perform processing on the new CRL. The valve membrane is interposed between the valve seat and the valve cover and includes a plurality of valve structures made of the same material with the same thickness, wherein at least one of the valve structures has a rigidity different from those of other valve structures.