LOCUST BEAN GUM

Synonym(s):Galactomannan polysaccharide;Gum, locust bean;Manno-galactan (main component)

CAS NO.：9000-40-2
Empirical Formula: C10H11ClN2O2
Molecular Weight: 226.65954
MDL number: MFCD00131257
EINECS: 232-541-5
Update Date: 2024-05-10 14:01:29

What is LOCUST BEAN GUM?

The Uses of LOCUST BEAN GUM

Locust Bean Gum is a gum that is a galactomannan obtained from the plant seed from the locust bean tree known as ceratonia siliqua. it has a mannose:galactose ratio of approximately 4:1. its properties include swelling partially in cold water but requiring heating to approximately 82°c for complete solubility. it provides high viscos- ity, forms gels with xanthan gum upon heating and cooling of the solution, and functions as a water binder. it can make agar or car- rageenan gels more elastic. its uses include processed cheese, ice cream, bakery products, soups, and pies. typical usage level is 0.1– 1.0%. it is also called carob gum or saint john’s bread, and is scien- tifically called carubin.

Properties of LOCUST BEAN GUM

Melting point:	>200°C (dec.)
storage temp.	Sealed in dry,Room Temperature
solubility	Ceratonia is dispersible in hot water, forming a sol having a pH 5.4–7.0 that may be converted to a gel by the addition of small amounts of sodium borate. In cold water, ceratonia hydrates very slowly and incompletely. Ceratonia is practically insoluble in ethanol.
form	Solid
color	Off-White to Light Beige