what is gellan gum derived from
Gellan Gum. A gelling agent produced through fermentation of an algae, gellan gum is used in molecular gastronomy to make all sorts of firm-jellied pieces with distinctive shapes.ellan gum is used mainly in the food industry as an anti-settling agent, thickener, stabilizer or to structure prepared foods. Used in very small doses, it acts as an anti-settling agent in liquids, while adding only a very light viscosity.