How to Sign "Soda"
One hand is formed in to a "C" or "S" handshape resting on a horizontal plane, as if holding a can. The second hand has all the fingers extended except the middle finger, which is bent inward. Brint the tip if the middle finger to the index finger of the can and pull away while fully extending the middle finger as if popping the tab. Then lower the flattened palm to the top of the "can" hand."