Guar Gum
Guar Gum is a cold water soluble polysaccharide, and has broad uses in and other industries. The uses depend on the properties of very large molecules in various states of hydration, mostly in solution. Guar Gum hydrates very easily to produce aqueous solutions possessing a high viscosity at low gum concentrations.These solutions are good emulsifiers and stabilizers because they prevent oil droplets from coalescing. They may also have property of interfacial binding and thereby act as true emulsifiers.
Guar Gum is also used as a suspension stabilizer as it allows only slow settling because of its thickening power.
Applications
Food Industry
The largest use of Guar Gum is in food
industry. Its used as a thickener and a binder of free water in salad dressings, ice
creams, sauces and many other applications like;
Frozen Foods Guar Gum provides hydration and water binding properties
Cheese lndustry Guar Gum increases the yield of solids and gives the
curd a soft tender texture with a separated whey that is
very clear
Pie Fillings
Pet Foods Guar Gum is used as a binder and lubricant in making of
sausage and other meat products. Guar Gum also
allows 'pumping' of cooked product between kettle and filling vat and reduces splashing and spilling of contents while filling
Baking- In cake mixings, Guar Gum allows single step mixing, reduced
batter mixing time and less crumbling tendency in
finished cake. In bread making and baking goods it gives dough a greater resiliency and a drier and less flabby appearance
Beverages Guar Gum is used as a stabilizer
Topping and Icing Guar Gum gives greater moisture retention and
prolonged shelf life
Salad Dressing and Sauces Guar Gum is used as a thickener because of
its ability to disperse in cold water, its compatibility
with highly acidic emulsions and property if adding viscosity.
Cosmetics and Pharmaceutical Industry
Guar Gum is used as a thickener. Its also used as a binder and also to disintegrate compressed tablets. It is also used as a mild laxative.
Paper Industry
Guar Gum is used for improved sheet formation, increased bursting strength, increased fold strength and to get a better finish.
Construction
Guar Gum is used as a waterproofing agent
PACKING
Guar Gum is packed in 25 Kg (-55.2 Lbs)
Paper Bag with Polyethylene Liner.
SPECIFICATIONS
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Appearance |
Off White Free Flowing Powder |
Off White Free Flowing Powder |
Off White Free Flowing Powder |
Mesh |
97% Passing |
35% Passing |
40% Passing |
Dispersibility |
Excellent |
Very Good |
Very Good |
Moisture Content |
9.0 - 12.0% |
9.0 - 12.0% |
9.0 - 12.0% |
pH (1% W/V at 25 C) |
6.5 - 7.5 |
6.5 - 7.5 |
6.5 - 7.5 |
Viscocity |
4,800 - 6,000 |
3,300 - 4,500 |
2,900 - 3,600 |
Ash Content |
1 % w/w |
1% w/w |
1% w/w |
Insoluble Matter |
0.01 - 0.04% |
0.01 - 0.04% |
0.01 - 0.04% |
Material and Safety Data Sheet
SECTION I - Product Identification
PRODUCT NAME: GUAR GUM POWDER
FORMULA: COMPOSITION VARIES
CAS NO.:
COMMON SYNONYMS: ROSIN
Precautionary Labeling
N/A
SECTION II -
Hazardous Components
N/A
SECTION III -
Physical Data
BOILING POINT: N/A
VAPOR PRESSURE @ 20C (MM HG): N/A
MELTING POINT: N/A
VAPOR DENSITY (AIR=1): N/A
SPECIFIC GRAVITY: 0.9
EVAPORATION RATE: N/A
APPEARANCE & ODOR: OFF WHITE POWDER
SECTION IV - Fire
and Explosion Hazard Data
FLASH POINT:
NONFLAMMABLE
FLAMMABLE LIMITS: UPPER - N/A % LOWER -
N/A %
FIRE EXTINGUISHING MEDIA
WATER SPRAY, C02, DRY CHEMICAL
SPECIAL FIRE-FIGHTING PROCEDURES: WEAR
SELF-CONTAINED BREATHING APPARATUS
SECTION V - Health
Hazard Data
THRESHOLD LIMIT VALUE (TLV/TWA): NONE
ESTABLISHED
EFFECTS OF OVEREXPOSURE: N/A
RESPIRATORY SYMPTOMS: N/A
EMERGENCY AND FIRST AID PROCEDURES
SKIN: WASH WITH SOAPMATER
EYES: FLUSH WITH WATER; GET MEDICAL
ASSISTANCE
INHALATION: REMOVE TO FRESH AIR; GET
MEDICAL ATTENTION
INGESTION: GET MEDICAL ATTENTION
SECTION VI -
Reactivity Data
STABILITY: STABLE
CONDITIONS TO AVOID:
INCOMPATIBILES: N/A
SECTION VII - Spill
and Disposal Procedures
STEPS TO BE TAKEN IN THE EVENT OF A SPILL
OR DISCHARGE
TAKE UP AND CONTAINERIZE FOR PROPER
DISPOSAL
SECTION VIII -
Protective Equipment
EXHAUST VENTILATION PREFERRED
DUST RESPIRATOR MAY BE REQUIRED
PROTECTIVE GLOVES AND SAFETY GOGGLES
RECOMMENDED
SECTION IX - Storage
and Handling Precautions
N/A
SPECIFIC GRAVITY: 0.9
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