Drinking straw for use in drinking vessel for drinking bubble tea or bubble slush, has inlet opening that passes through tube-shaped boundary wall in radial direction, where drinking straw is closed in axial direction below inlet opening

摘要

The drinking straw (10) has an inlet opening (18) at a lower end (16) of the drinking straw and an outlet opening (22) at an upper end (20) of the drinking straw, where a tube-shaped boundary wall (14) is provided for surrounding a flow channel. The inlet opening passes through the tube-shaped boundary wall in a radial direction, where the drinking straw is closed in the axial direction below the inlet opening. The opening cross section of the inlet opening is greater than the cross section of a flow channel above the inlet opening.