Category: Carrageenan

Derived from red seaweed, stabiliser 407 is a polysaccharide commonly known as carrageenan. It has been utilized in food for centuries, particularly in places like Ireland where it was used as a traditional gelatin. This natural extract is now a widespread ingredient in modern processed foods, where it functions as a thickener, stabiliser, and emulsifier.

Carrageenan is a family of polysaccharides derived from red algae, and over 90% of the world's supply now comes from cultivated species like *Kappaphycus* and *Eucheuma*. Understanding which seaweed contains carrageenan is essential for appreciating its role as a versatile food ingredient and stabilizer.