Somex CO2 Sample Degasser

The Global Gold Standard for Beverage Sample Preparation

In the beverage industry, the accuracy of chemical analysis (pH, Brix, Acidity, or Sweetener content) depends entirely on the quality of sample preparation. Residual CO2 in a sample can lead to false readings and costly production errors. The Somex CO2 Degasser provides a fast, repeatable, and automated solution that eliminates human error.

Why Controlled Degassing is Critical

Traditional manual degassing methods (shaking, sonication, or stirring) are often inconsistent. Somex, in partnership with University College Cork (Ireland), conducted a 2-year research program to perfect the degassing process.

• Under-Degassing: Remaining CO2 acts as carbonic acid, skewing pH and acidity results.

• Over-Degassing: Excessive processing leads to water evaporation, concentrating the sample and giving false high Brix readings.

• Inconsistency: Variations in manual prep lead to “false positive” or “false negative” quality alerts.

Key Features & Advantages

• Rapid Cycle Times: Achieve total decarbonation in typically 2 to 3 minutes, significantly faster than manual methods.

• Foam Management (Ramp Function): The system features a programmable “Ramp” to control air flow, preventing samples from foaming over the container.

• Repeatable Parameters: Digital control over flow rates and timing ensures that every sample is treated identically, regardless of the operator.

• Validated for Beer: Specifically validated by Brewing Research International for use with beer and alcoholic products using specialized lower flow rates.

• Compressed Air Efficiency: Extensive trials prove that using clean compressed air is statistically as effective as Nitrogen, offering significant cost savings for the laboratory.

Technical Specifications

• Configurations: Available in 1-Head or 2-Head units to match your lab’s throughput requirements.

• Interface: Intuitive HMI touchscreen for easy selection of pre-programmed test profiles.

• Construction: Robust, laboratory-grade design built for longevity and easy cleaning.

• Compatibility: Works with various container shapes (Round/Tapered recommended for maximum efficiency).