Detecting carbon dioxide levels in beverages
Carbon dioxide gas volume is an important quality characteristic index of soft drinks. A typical carbonated soft drink contains approximately 3–4 volumes (6–8 g/L) CO2. Carbonation is usually determined in soft drinks by measuring the pressure in the container at a known temperature. CELTEC proudly presents our CLRT-01 carbon dioxide volume tester for the test of the volume multiple of the carbon dioxide gas capacity of carbonated beverages. It realizes below test steps automatic. Piercing the bottle cap Opening the vent valve to exhaust Closing the vent valve Reciprocating vigorously shaking for 40 seconds Recording MPa after the pressure stabilizes (measuring the liquid temperature) Test results of carbon dioxide gas …