Locust Bean Gum

  • Origin: Spain
  • CAS Number: 9000-40-2
  • HS Code: 1302.32.00
IUPAC Name
locust bean galactomannan
Molecular Formula
Galactomannan polymer (1:4 ratio)
Synonyms & Trade Names
Locust bean gum; Carob bean gum; LBG; E410
Purity / Assay (%)
75% galactomannan min
Grade / Quality Level
Food Grade
Physical Form
Solid

Technical Document

Brief Overview
Locust bean gum has been used as a food additive with wide applications such as a stabilizer, thickener, and gelling agent. This substance is generally found in dairy-based frozen products, such as jellies, ice cream, and cheese. Locust bean gum can also be used in baking products to provide a better texture, softer, and longer shelf life due to its water-holding properties. Enough dietary intake of locust bean gum can also help lower blood glucose and decrease cholesterol levels. The physical properties of this substance are white powder and insoluble in organic solvents.
Manufacturing Process
The manufacturing process started by extracting the seed from the carob fruit pulp. The seed was then heated to separate the germs using sulfuric acid as the solvent. The next step was to treat the seeds with the thermal-mechanical method. This process involved a rotating furnace to remove the seed coat and obtain the endosperm. The final step was to grind the endosperm to form a locust bean gum powder.