
Why Can Two Gellan Gums With the Same Gel Strength Perform Completely Differently in Real Applications?
Gel strength is only one performance parameter.
Two gellan gums may both show:
Gel Strength = 1000 g/cm²
yet perform very differently in production.
Other critical factors include:
| Parameter |
|---|
| Transparency |
| Thermal Stability |
| Ion Reactivity |
| Syneresis Resistance |
| Molecular Weight Distribution |
| Processing Tolerance |
This is why successful manufacturers evaluate gellan gum in actual application systems rather than relying solely on the Certificate of Analysis.

Key Takeaway: Application performance data is far more valuable than gel strength alone.