Gelification.
A non-thermo-reversible gel meaning that once set it will not remelt. it can withstand upto 120C

This is a good substitute to Agar and only uses around half the amount to achieve similar.

Gellan Gum has been used in ice-cream production to produce an ice cream that wont melt.

When making a Gellan Gum jelly it is very important to cook to atleast 100c
Dosage Rates: 0.1% - 2.0%