MEASURING CUP CARBONATION Note: for use with post-mix dispensed beverages only. 1. Pre-cool the cup with ice or by filling with cold product and then empty. 2. Immediately dispense sample product into a cup larger than the test chamber. Note: The cup should be held close to the nozzle and tilted to reduce foaming. 3. Carefully transfer the sample into the test chamber until completely full. 4. Place the cap on the test chamber and screw closed. 5. Depress the vent valve until the gauge reads zero,