+A **gelling agent** is a substance that transforms a liquid into a gel, providing texture and structure. These [hydrocolloids](/wiki/hydrocolloid) achieve this by forming a network of polymers, crucial in [food](/wiki/food) and pharmaceutical applications.
+## See also
+- [Thickener](/wiki/thickener)
+- [Emulsifier](/wiki/emulsifier)
+- [Gel](/wiki/gel)
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