Special Limited Edition

McDonald's Shamrock Shake Straw

McDonalds Shamrock Shake STRAW

The Chocolate Shamrock Shake, one of four new seasonal McCafé beverages, has dual layers of delicious chocolate shake and Shamrock Shake. The new recipe presented McDonald's a unique challenge to reinvent the shake experience.

To deliver the ideal flavor ratio of 50% chocolate and 50% mint in each sip, versus enjoying each flavor separately with a traditional straw, McDonald's turned to JACE to create the probably-more-revolutionary-than-actually-needed Suction Tube for Reverse Axial Withdrawal (the STRAW).