Why does low-acyl gellan gum require significantly lower dosage than agar or kappa-carrageenan to achieve similar texture?

Why does low-acyl gellan gum require significantly lower dosage than agar or kappa-carrageenan to achieve similar texture?

Low-acyl gellan gum is an exceptionally efficient hydrocolloid gelling agent due to its unique linear tetrasaccharide repeating structure. It forms a highly ordered, rigid double-helix network during cooling. According to application data, clarified low-acyl gellan gum can substitute kappa-carrageenan or agar at one-half to less than one-third of their standard dosage while delivering equivalent gel firmness. This high efficiency drastically reduces the formulation cost per unit and minimizes the chemical interference on the flavor release of the final food matrix.

low acyl gellan gum forms brittle and hard gel with lower dosage than agar or Kappa carrageenan

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