Mesquite seed gums
Mesquite seed gums are hydrocolloids extracted from the seeds of Prosopis trees. Their physical and chemical behavior closely resembles gum arabic: they dissolve in cold water, stabilize oil-in-water emulsions, and add viscosity and mouthfeel without heavy gelling. Food technologists use them as thickeners, stabilizers, and film-formers in dressings, beverages, confectionery, and bakery glazes, and they are of interest as a regional alternative to imported gum arabic for producers in the Americas. Consistent purification, drying, and microbial control are needed for food-grade quality, since crude gum can carry soil microbes and variable color. Standardized viscosity and emulsion-stability tests qualify each lot for industrial use.