Sodium Alginate is a natural substance derived from the cell walls of brown seaweed. It is commonly used as a thickening agent, stabilizer, and emulsifier in various food products, such as ice cream and salad dressings. Sodium alginate is known for its ability to form gels when mixed with calcium ions, making it useful in culinary applications like spherification.
In addition to its food uses, sodium alginate has applications in pharmaceuticals and cosmetics. It can be found in wound dressings due to its ability to absorb moisture and promote healing. Its versatility makes it a valuable ingredient in many industries.