Liquid or solid food product containing goblet, has flexible and stretched membrane inserted to base of cylinder such that light air blowing inside opening of cylinder vibrates membrane to emit sound

摘要

The goblet has a base having a cylinder (3) with an opening (4). A cylinder (5) is placed at an interior of the goblet to make a pressure chamber (6). A flexible and stretched membrane (7) is inserted to the base of cylinder (3) such that light air blows inside the opening of cylinder (3) to vibrate the membrane to emit a sound. A detachable base (2) amplifies the sound emitted by the membrane.