Patent ID: 8746958

Claim:
A beverage container comprising: a. a cup made of a material having a stirring flap integral to an internal side wall of the cup, the stirring flap extending internally; b. the stirring flap comprises: i. a top fin protruding near the top of the internal wall of the cup; the top fin having a top edge, a lateral edge and a bottom edge; wherein the top edge extends internally at an upward angle until it meets the lateral edge at an apex and, following the apex, the lateral edge extends downward until it meets the bottom edge; and ii. a bottom fin protruding near the bottom of the internal wall of the cup, the bottom fin having a top edge, a lateral edge and a bottom edge; c. wherein the top fin and the bottom fin are separated by a central portion, the central portion comprising a recess thereby allowing liquid to pass freely through the middle of the cup to gain momentum when the cup is swirled; d. wherein the stirring flap is constructed from the same material as the cup.