Thickening Agent

Name:
Thickening Agent
Detailed information:
Any of a variety of hydrophilic substances used to increase the viscosity of liquid mixtures and solutions and to aid in maintaining stability by their emulsifying properties. Four classifications are recognized: (1) starches, gums, casein, gelatin, and phycocolloids; (2) semisynthetic cellulose derivatives (carboxymethyl-cellulose, etc.); (3) polyvinyl alcohol and carboxy-vinylates (synthetic); and (4) bentonite, silicates, and colloidal silica. The first group is widely used in the food industries, especially in ice creams, confectionery, gravies, etc.; other major consumers are the paper, adhesives, textiles, and detergent fields.See Emulsion; Colloid, Protective; Gel.