Gelling agent

Gelling agents are substances that can form a gel, which is a semi-solid matrix. They are often derived from natural sources like plants or microbial fermentation. These agents work by forming a three-dimensional network that traps water, giving a gel-like consistency to food products.

Manufacturers add gelling agents to create or improve the texture of foods, providing thickening, stabilising, and gelling properties. They are commonly found in desserts, jams, jellies, dairy products, and confectionery. Their ability to create a desired mouthfeel and structure makes them valuable in a wide range of food applications.

Gelling agents are subject to authorisation for use as food additives in Great Britain and are listed on the Register of Food Additive Authorisations. At typical consumption levels found in food, they are generally considered safe. Some gelling agents, like certain fibres, can contribute to digestive health by promoting gut motility, although excessive intake of some types might cause digestive discomfort in sensitive individuals.