Bulk Xanthan Gum Powder 99% Supplier in China
Food-grade & industrial-grade xanthan gum with stable viscosity, multiple mesh sizes, and global export compliance.
- 3000+ tons annual export capacity
- Food / Oil Drilling / Cosmetic grades available
- ISO, HACCP, Halal, Kosher certified
- Custom specs & OEM packaging
- 3000+ tons annual export capacity

| Product Name | Xanthan Gum Bulk Powder |
| Other Names | E415, corn sugar gum, bacterial polysaccharide, Xanthomonas polysaccharide, TTV12P4NEE, 234-394-2 |
| CAS Number | 11138-66-2 |
| Molecular Formula | C35H49O29 |
| Molecular Weight | 933.748 |
| Specifications | Food Grade Xanthan Gum; Oil Drill Grade Xanthan Gum in 80 Mesh & 200 Mesh size. |
| Appearance/Color | light yellow to white powder |
| Applications | stabiliser, emulsifier, thickening agent Ice Cream, Yogurts, Gluten- Free Baked Goods, a thickener in Sauces and Dressings. |
| Bulk Package | 25kg/bag |
| OEM Services | Custom Formulation, Blending, Private Label Packaging, Custom Granulation & Particle Size, Capsules, Tablets, etc. |
Xanthan gum powder is a natural polysaccharide and high-performance biopolymer produced through the fermentation of carbohydrates by Xanthomonas campestris. Its CAS number is 11138-66-2, with a molecular formula of (C₃₅H₄₉O₂₉)ₙ and a high molecular weight typically in the range of 2-20 million Daltons, depending on production conditions. Using starch or sugar as the main raw material, xanthan gum is manufactured through controlled fermentation, purification, and drying to form a light yellow to white free-flowing powder with excellent solubility in both cold and hot water, while remaining insoluble in most organic solvents.
Xanthan gum is widely used as a thickener, stabilizer, suspending agent, and emulsifier due to its outstanding viscosity, even at low concentrations, as well as its strong resistance to salt, acid, and temperature variations. In the food industry, food-grade xanthan gum improves texture, water retention, freeze-thaw stability, and shelf life in applications such as sauces, beverages, bakery, and dairy products. It is also widely used in feed and industrial applications where consistent rheology and suspension performance are required.
As a leading bulk xanthan gum powder supplier in China, BSH Ingredients offers both food-grade and feed-grade xanthan gum in key specifications such as 80 mesh and 200 mesh. With stable quality, consistent viscosity performance, and strict quality control aligned with international standards, we support global buyers with large-scale supply, customizable specifications, and reliable export experience. For customers in the United States, we also provide door-to-door delivery services, helping simplify logistics and reduce import complexity.
Xanthan gum powder Specifications
BSH Ingredients offers bulk xanthan gum powder in food grade and industrial grade, with 80 mesh and 200 mesh as the main specifications for global buyers. Food grade xanthan gum is available for beverage, sauce, bakery, dairy, frozen food, and seasoning applications, while industrial grade xanthan gum is mainly used in oil drilling, where high viscosity, salt resistance, and strong suspension performance are required. We can also discuss special requirements for viscosity, mesh distribution, and application-based customization.
Our food grade xanthan gum is a cream-white to light yellow free-flowing powder with stable pH, high shearing ratio, reliable viscosity in 1% KCl solution, and controlled microbiological limits. It performs well as a salt- and acid-resistant thickener, suspending agent, stabilizer, emulsifier, and high-viscosity filling agent, helping improve product texture, water retention, shaping ability, freeze-thaw stability, and shelf life. For buyers seeking finer particle size and faster dispersion, 200 mesh xanthan gum is also available.
For industrial use, especially in drilling fluid systems, BSH Ingredients supplies oil drilling grade xanthan gum with strong screening rate, stable viscosity in salt solution, and qualified halotolerance data based on Fann readings. This grade is suitable for customers who need dependable rheology modification and suspension performance under challenging salt and shear conditions. For customers in the United States, BSH Ingredients can also provide to-door delivery service, helping streamline logistics and reduce complications associated with high import tariffs.
Food-grade xanthan gum from BSH Ingredients is available in both 80-mesh and 200-mesh grades. It is a cream-white to light yellow free-flowing powder with stable viscosity and excellent process performance. The product is suitable for sauces, beverages, dairy, bakery, frozen foods, seasonings, and other formulations that require thickening, suspension, emulsification, and texture improvement. Transparent xanthan gum can also be offered for applications requiring better visual clarity while maintaining thickening and stabilizing performance.
Download food grade COA here:
| Food Grade Xanthan Gum 80 Mesh COA | |||
|---|---|---|---|
| Product Name | Xanthan Gum 80 Mesh | Batch Quantity | 20MT |
| Manufacture Date | Mar-27-2026 | Expiry Date | Mar-26-2028 |
| Batch No. | BSH2026032719 | Certificate Completed | All |
| Packing | 25Kg/Bag | ||
| Items | Specification | Result | |
| Characters | Cream White / Light Yellow Free Flowing Powder | Conforms | |
| Through 80 mesh, % | ≥90.00 | 97.50 | |
| Through 200 mesh, % | ≤57.00 | 38.00 | |
| Loss on Drying, % | ≤13.0 | 9.7 | |
| PH (1% XG solution) | 6.0-8.0 | 6.9 | |
| Ash, % | ≤15.00 | Conforms | |
| Shearing Ratio | ≥6.5 | 7.8 | |
| Viscosity (1% XG in 1% KCl solution, cps) | 1200-1700 | 1480 | |
| Pyruvic Acid, % | ≥1.5 | Conforms | |
| V1:V2 | 1.02-1.45 | Conforms | |
| Total Nitrogen, % | ≤1.5 | Conforms | |
| Total Heavy Metals (ppm) | ≤20 | Conforms | |
| Pb (ppm) | ≤2 | Conforms | |
| Total Plate Count (cfu/g) | ≤2000 | Conforms | |
| Coliform (In 5g) | Negative | Negative | |
| Moulds/Yeasts (cfu/g) | ≤500 | Conforms | |
| Salmonella (In 10 g) | Negative | Negative | |
| Food Grade Xanthan Gum 200 Mesh COA | |||
|---|---|---|---|
| Product Name | Xanthan Gum 200 Mesh | Batch Quantity | 26MT |
| Manufacture Date | March-5-2026 | Expiry Date | March-4-2028 |
| Batch No. | BSH2026030506 | Certificate Completed | All |
| Packing | 25Kg/Bag | ||
| Items | Specification | Result | |
| Characters | Cream White / Light Yellow Free Flowing Powder | Conforms | |
| Through 200 mesh, % | ≥90.00 | 96.50 | |
| Through 80 mesh, % | ≥95.00 | 99.00 | |
| Loss on Drying, % | ≤13.0 | 10.7 | |
| PH (1% XG solution) | 6.0-8.0 | 6.3 | |
| Ash, % | ≤15.00 | Conforms | |
| Shearing Ratio | ≥6.5 | 7.6 | |
| Viscosity (1% XG in 1% KCl solution, cps) | 1200-1700 | 1360 | |
| Pyruvic Acid, % | ≥1.5 | Conforms | |
| V1:V2 | 1.02-1.45 | Conforms | |
| Total Nitrogen, % | ≤1.5 | Conforms | |
| Total Heavy Metals (ppm) | ≤20 | Conforms | |
| Pb (ppm) | ≤2 | Conforms | |
| Total Plate Count (cfu/g) | ≤2000 | Conforms | |
| Coliform (In 5g) | Negative | Negative | |
| Moulds/Yeasts (cfu/g) | ≤500 | Conforms | |
| Salmonella (In 10 g) | Negative | Negative | |
| Oil Drilling Grade Xanthan Gum COA | ||
|---|---|---|
| Batch No. | 2025033112-80 | |
| Production Date | MAR.31,2025 | |
| Expiry Date | MAR.30,2027 | |
| Test Items | Specs | Results |
| Appearance | Cream-white | Conform |
| Screening rate (80 mesh) (%) | ≥95.0 | 96.52 |
| Viscosity (1% Salt Solution) (cp) | ≥1200 | 1226 |
| Shearing Ratio | ≥6.5 | 7.59 |
| Loss on Drying | ≤13.0 | 10.08 |
| PH | 6.0-8.0 | 6.80 |
| Ash (%) | ≤14 | 5.56 |
| Halotolerancy (Fann 35SA) | ||
| 600 rpm reading | ≥75 | 84.5 |
| 300 rpm reading | ≥55 | 62.5 |
| 200 rpm reading | ≥45 | 53 |
| 100 rpm reading | ≥35 | 40.5 |
| 6 rpm reading | ≥15 | 17 |
| 3 rpm reading | ≥12.5 | 14 |
Xanthan gum powder Manufacturing Process
Xanthan gum is produced through a controlled fermentation process using Xanthomonas campestris. The production begins with strain activation, followed by seed culture and scale-up fermentation. Using carbohydrates such as glucose or sucrose as carbon sources and protein-based nitrogen sources, the fermentation is carried out under controlled temperature (around 28–30°C), pH, and oxygen levels. After 48–60 hours of batch fermentation, xanthan gum is generated as an extracellular polysaccharide in the fermentation broth.
For both food grade and industrial grade xanthan gum, the downstream process starts with the removal of microbial cells and impurities through filtration, centrifugation, and concentration. The key difference lies in the extraction and purification methods. Food grade xanthan gum is typically precipitated using organic solvents such as ethanol or isopropanol, followed by washing, drying, milling, and sieving to achieve high purity, light color, and compliance with food safety standards.
In contrast, industrial-grade xanthan gum is usually produced using more cost-efficient methods, such as salt or acid precipitation (e.g., calcium or ammonium salts) or simplified drying processes. While the purity may be slightly lower and the color darker, it delivers excellent viscosity and rheological performance for applications such as oil drilling fluids, coatings, and construction materials.
Xanthan gum Applications
Xanthan gum is a versatile biopolymer widely used across multiple industries due to its exceptional thickening, stabilizing, and emulsifying properties. In the food and beverage industry, it serves as a key ingredient in salad dressings, sauces, ice cream, and gluten-free baked goods, improving texture and shelf life. The cosmetics and personal care sector relies on xanthan gum in lotions, shampoos, and toothpaste to enhance viscosity and product consistency. In pharmaceuticals, it acts as a controlled-release agent in drug formulations and a suspending agent in liquid medicines. The oil and gas industry uses xanthan gum in drilling fluids to improve viscosity and stabilize boreholes. Additionally, it finds applications in agriculture as a carrier for pesticides and in industrial manufacturing as a binder and stabilizer. Its ability to function effectively across a wide range of temperatures and pH levels makes xanthan gum one of the most sought-after hydrocolloids in modern industry.

Food & Beverage Industry
In the food and beverage industry, food-grade xanthan gum is commonly used in sauces, dressings, beverages, bakery, and dairy products. It enhances viscosity, improves texture, and stabilizes emulsions, helping prevent ingredient separation. Xanthan gum also improves water retention, freeze-thaw stability, and shelf life, making it ideal for processed and convenience foods.

Seasoning & Sauce Applications
Xanthan gum is widely used in seasonings, condiments, and sauces as a high-efficiency thickening and suspending agent. It ensures uniform distribution of spices and particles, improves mouthfeel, and maintains product consistency during storage and transportation, even under varying temperature and pH conditions.

Feed Industry
In feed applications, feed-grade xanthan gum functions as a binder and stabilizer, improving the uniformity and texture of feed formulations. It helps enhance water retention and suspension of nutrients, supporting better processing performance and consistency in liquid or semi-solid feed systems.

Oil Drilling & Energy Industry
In the oil and gas sector, industrial-grade xanthan gum is widely used in drilling fluids and mud systems. It provides excellent viscosity control, suspension capacity, and shear stability, allowing efficient cuttings transport and improved drilling performance. Its strong salt tolerance and stability under harsh conditions make it a reliable choice for oilfield applications.

Cosmetics & Personal Care
Xanthan gum is used in cosmetics and personal care products such as creams, lotions, and toothpaste as a natural thickener and stabilizer. It helps create smooth textures, stabilize emulsions, and improve product consistency, while being compatible with a wide range of formulations.

Industrial & Chemical Applications
In industrial applications such as paints, coatings, adhesives, and cleaning products, xanthan gum acts as a rheology modifier and suspension agent. It improves viscosity control, prevents sedimentation, and enhances product stability, ensuring consistent performance during storage and application.
Where to buy bulk xanthan gum powder?
Looking for a reliable bulk xanthan gum powder supplier? BSH Ingredients is an experienced manufacturer based in China, exporting over 5,000 tons annually to global markets. We supply both food-grade and industrial-grade xanthan gum in standard 80 mesh and 200 mesh sizes, with flexible customization available for viscosity, particle size, and packaging to suit your specific application needs.
Our xanthan gum meets internationally recognized quality standards, including ISO 9001, ISO 22000/HACCP, Halal, Kosher, FDA compliance, and Non-GMO certification. Every batch comes with full documentation including COA, MSDS, and TDS, and third-party testing is available on request, giving bulk buyers complete confidence in quality and traceability.
With large-scale production capacity and a stable global supply chain, BSH Ingredients is built for long-term partnerships. Our wholesale xanthan gum prices are competitive and vary based on grade (food or oil drilling), viscosity, order quantity, and packaging. We also offer OEM and private label services, along with fast response times and dedicated technical support.
For buyers in the United States and other key markets, we provide door-to-door delivery solutions to simplify logistics and streamline importing. Contact our team today to get the latest xanthan gum price, a tailored supply solution, and free sample support.
Xanthan gum is produced through fermentation of Xanthomonas campestris bacteria. Key steps include:
- Strain Selection: High-quality X. campestris strains are selected through domestication and purification.
- Culture: The selected strains are cultured in two stages - primary and secondary culture - under controlled temperature, oxygen, nutrients to multiply.
- Fermentation: The cultured strains are inoculated into fermentation tanks. Under optimal conditions, they are fermented for 70 hours to produce xanthan gum.
- Extraction: The fermented broth undergoes pretreatment. Ethanol/isopropanol is added to precipitate out crude xanthan gum fibers.
- Purification: The crude gum undergoes two-stage extraction and dewatering to purify it.
- Processing: The purified gum is pressed, dried into fibrous form then ground into powder of different mesh sizes.
- Quality Control: The powder is tested and classified according to specifications.
- Packaging and Shipment: The compliant powder is packaged and released to customers according to their requirements.
The key steps are optimized for clarity while retaining the essential process details in a concise manner. Let me know if any part needs further explanation.
As a leading manufacturer of bulk ingredients in China, we frequently provide 10g samples to our clients for quality assurance purposes. These samples are available at no cost if you can provide a courier number for shipment via FedEx, DHL, TNT, or a similar service.
Yes, our xanthan gum is produced under certified systems including ISO 9001, ISO 22000 / HACCP, Halal, Kosher, FDA compliance, and Non-GMO standards, ensuring suitability for international markets. COA, MSDS, MOA and other technical data are available upon request.