What You Need to Know
Carrageenan, a sulfated polysaccharide, undergoes helix formation upon heating and cross‑links upon cooling to create a three‑dimensional network. The gel strength depends on carrageenan type, concentration, ionic environment, and thermal history, allowing precise control of viscosity and firmness.
The Science
Primary Reaction
Gelation via helix formation and cross‑linking of carrageenan chains upon cooling