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DESCRIPTION
Guar Gum 100 Mesh is a natural polysaccharide derived from the seeds of the guar plant (Cyamopsis tetragonoloba).
The 100 mesh guar gum refers to its particle size, which is fine enough to pass through a 100-mesh sieve, resulting in a smooth powder with excellent solubility and viscosity properties.
CAS NUMBER: 9000-30-0
SYNONYMS
Guar flour,Guar seed gum,Guar meal,Guaran,Cyamopsis tetragonoloba gum ,Indian gum
DEFINITION OF GUAR GUM:
Guar gum is a natural polysaccharide derived from the seeds of the guar plant (Cyamopsis tetragonoloba).
Guar Gum 100 Mesh is primarily used as a thickening, stabilizing, and emulsifying agent in various industries, including food, pharmaceuticals, cosmetics, and oil extraction.
OVERVIEW OF GUAR PLANT (CYAMOPSIS TETRAGONOLOBA):
The guar plant is native to the arid regions of India and Pakistan.
It thrives in semi-arid climates and is cultivated primarily for its seeds, from which guar gum is extracted.
The plant grows to a height of about 1 meter, with clusters of pods containing guar seeds, which are the source of the gum.
IMPORTANCE OF GUAR GUM IN VARIOUS INDUSTRIES:
Guar gum’s unique properties make it highly versatile.
Guar Gum 100 Mesh is used in food products for thickening and stabilizing, in pharmaceuticals for drug formulations, in oil extraction as a hydraulic fracturing fluid, and in textiles as a sizing agent.
Its applications span across diverse sectors due to its biocompatibility and environmental advantages.
DISTINCTION BETWEEN GUAR GUM TYPES, FOCUSING ON 100 MESH GUAR GUM:
Guar gum comes in various grades, with the 100 mesh variety being particularly important in applications requiring fine powder with specific particle size.
"Mesh size" refers to the number of holes per inch in a screen used to sift the gum.
The finer the mesh, the smaller the particle size of the guar gum powder, which can affect its solubility, viscosity, and the rate at which it hydrates.
HISTORICAL BACKGROUND
ORIGIN AND DISCOVERY OF GUAR GUM:
Guar gum has been used for thousands of years, but its commercialization began in the early 20th century.
In ancient times, it was utilized as a food thickener and for medicinal purposes.
The earliest references to guar gum date back to traditional Indian Ayurvedic medicine.
TRADITIONAL USES OF GUAR IN REGIONS WHERE IT IS NATIVE:
In India, the guar plant was traditionally used not only as a source of food but also for its medicinal properties.
The seeds were ground into a powder and used to treat digestive problems, while the gum itself was used as a binding agent.
COMMERCIALIZATION AND GLOBAL SPREAD OF GUAR GUM:
In the mid-20th century, the use of guar gum expanded significantly with the growth of the food and pharmaceutical industries.
Today, guar gum is used globally, with major suppliers in India, Pakistan, and the United States.
Guar Gum 100 Mesh is an essential component in industries such as oil extraction, where it is used in hydraulic fracturing.
CHEMICAL AND STRUCTURAL COMPOSITION
POLYSACCHARIDE STRUCTURE OF GUAR GUM:
Guar gum is a galactomannan, a type of polysaccharide composed of two sugar molecules: mannose and galactose.
The ratio of mannose to galactose in guar gum is approximately 2:1. This structure is responsible for its water-absorbing and gelling properties.
COMPOSITION:
Galactose and Mannose Ratio:
The molecular structure consists of a linear backbone of mannose units, with galactose side chains attached to the mannose.
The ratio and arrangement of these monosaccharides impact the viscosity and gel formation capacity of guar gum.
A higher galactose-to-mannose ratio can alter the properties of the gum, affecting its functionality in different applications.
Solubility and Viscosity Properties:
Guar gum is highly soluble in cold water, forming a viscous solution. Its ability to thicken and gel makes it an ideal ingredient in many products, ranging from food to cosmetics.
The viscosity of guar gum solutions is influenced by its molecular weight and concentration.
Molecular Weight and Its Effect on Guar Gum Functionality:
Guar gum’s molecular weight varies depending on the extraction process.
Higher molecular weights result in higher viscosity, making the gum more suitable for applications requiring thickening or gel formation. Lower molecular weights yield products with quicker hydration rates, suited for industrial uses like hydraulic fracturing.
Comparison with Other Gums:
Guar gum is often compared with other gums like xanthan, locust bean gum, and carrageenan.
While xanthan gum is highly stable and effective across a broad range of temperatures and pH, guar gum is preferred in applications where cost, natural origin, and biodegradability are important.
GUAR GUM 100 MESH: CHARACTERISTICS AND PROCESSİNG
Definition of "100 Mesh" and Its Significance in Particle Size:
The term "100 mesh" refers to a mesh screen with 100 holes per inch.
When guar gum is passed through this screen, it is ground into a fine powder.
This mesh size ensures that the guar gum particles are small enough for quick dissolution and uniform consistency in various applications, such as in food, pharmaceuticals, and cosmetics.
METHODS OF PRODUCING 100 MESH GUAR GUM (DRY MILLING, WET MILLING, ETC.):
The process of producing guar gum involves several stages: harvesting the seeds, removing the outer husk, and grinding the inner seed into powder.
In wet milling, guar gum is combined with water and ground to produce finer particles.
Dry milling, on the other hand, does not use water and can result in a different texture and consistency.
Impact of Mesh Size on the Properties of Guar Gum (Viscosity, Solubility, etc.):
Smaller mesh sizes, such as 100 mesh, increase the surface area of the guar gum particles, leading to faster hydration and improved solubility.
This fine grade is particularly beneficial for industrial applications where high viscosity is required in a short time, such as in the oil and gas sector.
Processing Steps Involved in Producing 100 Mesh Guar Gum:
Harvesting and Dehulling:
The seeds are harvested and the outer hull is removed to expose the endosperm.
Grinding and Sieving:
The endosperm is ground into a fine powder and sieved through a 100 mesh screen.
Drying:
The guar powder is dried to reduce moisture content.
Packaging:
The finished product is packaged in moisture-proof bags to prevent clumping.
INDUSTRIAL USES OF GUAR GUM 100 MESH
FOOD INDUSTRY
Thickening, Gelling, and Emulsifying Agent:
Guar gum is widely used in sauces, gravies, soups, dairy products, and beverages as a thickening agent.
Guar Gum 100 Mesh helps in stabilizing emulsions, preventing separation.
Use in Dairy Products:
In dairy products like ice cream, guar gum enhances texture, prevents ice crystals from forming, and improves mouthfeel.
Gluten-Free Products:
Guar gum is used in gluten-free formulations to mimic the texture and elasticity that gluten imparts in baked goods.
COSMETICS AND PERSONAL CARE
Role as a Binder and Stabilizer in Lotions, Shampoos, and Creams: Guar gum provides a smooth texture to lotions and creams, preventing them from separating. It also acts as a conditioning agent in hair care products.
PHARMACEUTICAL INDUSTRY
Application in Drug Formulations:
Guar gum is used as a binder in tablet formulations and as a disintegrant to ensure that tablets break down at the appropriate time.
Guar Gum 100 Mesh also serves as a controlled-release agent in certain drugs.
OIL AND GAS INDUSTRY
Hydraulic Fracturing Fluid:
Guar gum is a key component of fracking fluids, where it is used to increase the viscosity of water-based fluids, allowing them to carry proppants (such as sand) into fractures in the shale rock.
TEXTILE AND PAPER INDUSTRIES
Sizing Agent in Textiles:
Guar gum is used to coat yarn in textile production, preventing breakage and improving smoothness.
Paper Manufacturing:
In the paper industry, guar gum is used as a wet-end additive to improve the quality of paper.
OTHER APPLICATIONS
Mining:
Guar gum is used in mineral extraction processes, such as flotation, where it helps to separate ores.
Adhesives:
Guar Gum 100 Mesh is also employed in the production of adhesives due to its adhesive properties when mixed with water.
FUNCTIONAL PROPERTIES OF GUAR GUM 100 MESH
Viscosity and Gelation Characteristics:
Guar gum has exceptional thickening properties, forming viscous solutions even at low concentrations.
The presence of galactose side chains in its molecular structure contributes to its ability to form gels and increase viscosity.
Hydration Rate and Water Absorption Capacity:
Guar gum has a high water absorption capacity.
The 100 mesh variety hydrates quickly, forming a gel-like consistency that is crucial in industries where quick dissolution and thickening are necessary.
Role of Temperature, pH, and Salt in Guar Gum Behavior:
Guar gum’s viscosity is affected by environmental conditions.
It performs best in neutral to slightly alkaline conditions but can be influenced by the presence of salts.
High temperatures can break down the gum’s molecular structure, reducing its thickening properties.
Rheological Properties and Its Significance in Different Applications:
The rheological properties of guar gum include its flow behavior, which can range from shear-thinning (where viscosity decreases under stress) to viscoelastic, depending on concentration and the environment.
These properties are significant for designing products where consistent viscosity is required, such as in drilling fluids or food items.
HEALTH BENEFITS OF GUAR GUM
Dietary Fiber:
Guar gum is a rich source of soluble fiber.
Guar Gum 100 Mesh helps to regulate digestion by increasing stool bulk and acting as a prebiotic, promoting the growth of beneficial gut bacteria.
Cholesterol-Lowering Effects:
Guar gum has been shown to reduce cholesterol levels by binding bile acids in the intestines, preventing their reabsorption.
This results in increased excretion of cholesterol.
Weight Management:
Guar gum’s soluble fiber content helps in promoting feelings of fullness, reducing appetite and food intake.
Guar Gum 100 Mesh can be used as part of weight-loss strategies.
Blood Sugar Control:
Guar gum may slow the absorption of glucose from the gastrointestinal tract, helping to maintain stable blood sugar levels, which is beneficial for managing diabetes.
Other Potential Health Benefits:
Guar gum has also been researched for its anti-inflammatory and antioxidant properties.
Guar Gum 100 Mesh may contribute to reducing inflammation in the body and protect against oxidative stress.
SAFETY
Toxicity Studies and Levels of Safety:
Guar gum is generally considered safe for consumption, with extensive studies conducted to determine its toxicity.
Guar Gum 100 Mesh is non-toxic when consumed in reasonable quantities.
Individuals with a sensitivity to legumes may experience adverse reactions.
Pregnant or breastfeeding women should consult a healthcare provider before using guar gum supplements.
Recommended Daily Intake and Maximum Tolerable Levels:
For most individuals, the recommended intake of guar gum as a dietary supplement is about 5 to 15 grams per day.
Exceeding this dose can lead to digestive upset and other gastrointestinal issues.
REGULATORY STATUS
Approval in Food, Pharmaceuticals, and Cosmetics:
Guar gum is approved by regulatory bodies such as the FDA (U.S.) and EFSA (Europe) for use in food and pharmaceuticals.
Guar Gum 100 Mesh is classified as a Generally Recognized As Safe (GRAS) substance in the U.S.
Regulatory Bodies and Their Stance on Guar Gum Usage:
Regulatory agencies have set guidelines for the safe use of guar gum in food products.
It is permitted in numerous countries worldwide, though each region may have specific regulations on maximum allowable concentrations in different product categories.
Labeling Requirements for Products Containing Guar Gum:
Products containing guar gum must list it in the ingredient section, and the labeling must comply with local food safety regulations.
ENVIRONMENTAL IMPACT AND SUSTAINABILITY
Sustainability of Guar Cultivation:
Guar gum production has been critiqued for its water-intensive farming practices.
However, the crop’s suitability for dry, arid regions offers potential for sustainable agricultural practices that do not strain local water resources.
Water Use and Farming Practices:
In regions like India and Pakistan, where guar is grown, water management practices are essential.
Sustainable irrigation methods and soil management can improve the environmental footprint of guar gum production.
Environmental Concerns and Sustainable Practices:
The global demand for guar gum can sometimes lead to overexploitation of land and resources.
Practices like crop rotation, organic farming, and better water management could mitigate some of these concerns.
The Potential for Improved Production Methods:
Research is ongoing to develop more sustainable practices, such as increasing guar gum yield per hectare and reducing water usage through technology and innovation in farming techniques.
CHALLENGES IN GUAR GUM PRODUCTION AND USE
Variability in Quality Due to Agricultural Practices:
The quality of guar gum can vary depending on the farming techniques, geographic location, and climate conditions.
This inconsistency can affect its performance in different industrial applications.
Issues with Guar Supply Chains:
The reliance on specific regions for guar production can lead to supply chain disruptions.
Political instability in guar-producing countries or natural disasters can affect global supply, resulting in price volatility.
Technological Challenges in Processing:
Although guar gum has many beneficial applications, processing challenges like standardization of particle sizes and moisture content still remain.
Moreover, the variation in molecular weight can affect the final product's functionality.
Price Volatility:
Guar gum prices can fluctuate dramatically based on the global demand for its uses in industries such as oil extraction.
This price volatility can impact industries reliant on stable guar supply.
RESEARCH AND INNOVATIONS
Recent Scientific Advancements in Guar Gum Processing:
Scientists are exploring new methods to improve the extraction and purification of guar gum.
Techniques such as enzyme treatment and improved milling methods could lead to higher-quality guar gum.
Innovations in Applications and Potential New Uses:
New applications of guar gum are being explored, particularly in the fields of bioplastics, biomedical materials, and environmental remediation.
Guar gum-based biodegradable plastics are of great interest in the eco-friendly market.
Biotechnological Approaches to Improve Production:
Researchers are working on genetically engineered guar varieties that produce higher yields or more consistent gum quality. Biotechnology could offer solutions to reduce the environmental footprint of guar production.
Future Trends and the Role of Guar Gum in the Bio-based Economy:
As industries move toward more sustainable and bio-based products, guar gum could play an increasing role in replacing synthetic polymers and other non-renewable materials.
Its biodegradability and versatile properties make it an attractive alternative.
Summary of Key Points:
Guar gum is an essential natural ingredient with versatile applications across multiple industries.
Its properties, such as viscosity enhancement, water absorption, and gel formation, make it invaluable in food, pharmaceuticals, oil extraction, and more.
Guar Gum’s Versatility and Future Prospects:
The future of guar gum looks promising as new applications emerge in the sustainable product sector.
Its environmental benefits, such as biodegradability and low toxicity, position it well for future growth.
Final Thoughts on Improving Production, Sustainability, and Health Applications:
With continued research and innovation, guar gum can be produced more sustainably, with improved quality consistency and expanded applications.
The focus should be on balancing production with environmental and social considerations to ensure long-term viability.
SAFETY INFORMATION ABOUT GUAR GUM 100 MESH
First aid measures:
Description of first aid measures:
General advice:
Consult a physician.
Show this safety data sheet to the doctor in attendance.
Move out of dangerous area:
If inhaled:
If breathed in, move person into fresh air.
If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact:
Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.
Consult a physician.
In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Continue rinsing eyes during transport to hospital.
If swallowed:
Do NOT induce vomiting.
Never give anything by mouth to an unconscious person.
Rinse mouth with water.
Consult a physician.
Firefighting measures:
Extinguishing media:
Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas
Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental release measures:
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment.
Avoid breathing vapours, mist or gas.
Evacuate personnel to safe areas.
Environmental precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.
Methods and materials for containment and cleaning up:
Soak up with inert absorbent material and dispose of as hazardous waste.
Keep in suitable, closed containers for disposal.
Handling and storage:
Precautions for safe handling:
Avoid inhalation of vapour or mist.
Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a dry and well-ventilated place.
Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Storage class (TRGS 510): 8A: Combustible, corrosive hazardous materials
Exposure controls/personal protection:
Control parameters:
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
Exposure controls:
Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice.
Wash hands before breaks and at the end of workday.
Personal protective equipment:
Eye/face protection:
Tightly fitting safety goggles.
Faceshield (8-inch minimum).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection:
Handle with gloves.
Gloves must be inspected prior to use.
Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M)
It should not be construed as offering an approval for any specific use scenario.
Body Protection:
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection:
Where risk assessment shows air-purifying respirators are appropriate use a fullface respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls.
If the respirator is the sole means of protection, use a full-face supplied air respirator.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.
Stability and reactivity:
Chemical stability:
Stable under recommended storage conditions.
Incompatible materials:
Strong oxidizing agents:
Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas.
Disposal considerations:
Waste treatment methods:
Product:
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging:
Dispose of as unused product
