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Chitosan Low-Density 50-80 mPas | Premium Chitosan Powder with Multiple Health Benefits
Chitosan Low-Density Powder: Versatile Biopolymer with Exceptional Functional Properties
Chitosan is a naturally occurring polysaccharide derived from chitin, primarily sourced from crustacean shells. Our low-density chitosan (50-80 mPas, 0.2 g/ml) offers exceptional functional properties as a food additive, enzyme carrier, and packaging material. As a leading supplier of chitosan powder, we provide pharmaceutical-grade material that delivers the full spectrum of chitosan benefits for food preservation, nutritional supplements, and industrial applications. Understanding the diverse chitosan uses enables formulators to create innovative products that meet modern consumer demands for natural, functional ingredients.
- Product Name: Chitosan Low-Density Powder
- Viscosity: 50-80 mPas (1% in 1% acetic acid at 25°C)
- Density: 0.2 g/ml (bulk density)
- Deacetylation Degree: ≥85%
- CAS Number: 9012-76-4
- Appearance: White to off-white powder
- Solubility: Soluble in dilute organic acids, insoluble in water
- Particle Size: 80-100 mesh
- Storage: Store in cool, dry conditions away from moisture
Our premium chitosan supplement grade powder offers consistent quality and performance, making it ideal for both food and pharmaceutical applications that require natural polymer functionality.
Chitosan Specification & Quality Standards
As a trusted supplier of chitosan powder, we maintain rigorous quality control throughout the production process. Below are the detailed specifications for our Chitosan Low-Density 50-80 mPas powder:
| Test Parameter | Specification | Test Method |
|---|---|---|
| Viscosity (1% in 1% acetic acid) | 50-80 mPas | Brookfield viscometer at 25°C |
| Bulk Density | 0.2 g/ml ± 0.02 | Volumetric method |
| Deacetylation Degree | ≥85% | Titration method |
| Ash Content | ≤1.0% | Incinerated at 550°C |
| Moisture Content | ≤10.0% | 105°C for 2 hours |
| Protein Content | ≤0.5% | Kjeldahl method |
| Insoluble Matter | ≤0.5% | Filtration method |
| Heavy Metals (as Pb) | ≤10 ppm | ICP-MS |
| Arsenic (As) | ≤3 ppm | ICP-MS |
| Lead (Pb) | ≤3 ppm | ICP-MS |
| Total Plate Count | ≤1000 CFU/g | USP |
| Yeast & Mold | ≤100 CFU/g | USP |
| E. coli | Negative | USP |
| Salmonella | Negative | USP |
| pH (1% solution) | 6.5-7.5 | pH meter |
All batches are tested and certified with comprehensive Certificates of Analysis (CoA). Our quality assurance ensures that every shipment of chitosan powder meets the highest industry standards for purity, functionality, and safety.
Chitosan Applications: From Food Additives to Preservation Technologies
The diverse chitosan uses make it suitable for various applications across the food industry. Understanding these applications helps formulators create innovative products that leverage the natural chitosan benefits for improved functionality and preservation.
Carrier for Fixed Enzymes
- Immobilization matrix for industrial enzymes
- Support material for biocatalysis applications
- Enzyme stabilization and activity preservation
- Continuous flow bioreactor systems
- Food processing enzyme carriers
- Diagnostic enzyme immobilization
Recommended Usage: 1-5% w/v in enzyme immobilization solutions, depending on enzyme type and application.
Food Additive (Thickener & Stabilizer)
- Natural thickening agent for sauces and dressings
- Stabilizer for emulsions and suspensions
- Texture modifier in processed foods
- Fat replacement in low-calorie products
- Gelling agent for food products
- Film-forming agent for coatings
Recommended Usage: 0.1-2.0% of total formulation weight, depending on desired viscosity and texture.
Food Packaging & Preservation
- Edible food packaging films
- Antimicrobial food coatings
- Modified atmosphere packaging materials
- Active packaging for extended shelf life
- Fruit and vegetable preservation coatings
- Meat and seafood preservation films
Recommended Usage: 1-3% solutions for coating applications, 0.5-2% for film formation.
Chitosan in Combination with Kieselsol
When used in combination with kieselsol (colloidal silica), chitosan powder creates synergistic effects for various applications. The combination of kieselsol and chitosan is particularly effective in:
- Beverage clarification and stabilization
- Wine and juice fining processes
- Protein removal and clarification
- Turbidity reduction in liquid products
- Improved filtration efficiency
Recommended Ratio: Typically 1:1 to 1:2 ratio of chitosan to kieselsol, depending on specific application requirements.
Dosage Recommendations & Formulation Guidance for Chitosan
Proper dosage is essential for maximizing the chitosan benefits while ensuring optimal functionality. Here are professional recommendations based on application type:
As a Food Thickener and Stabilizer:
For thickening applications, typical usage ranges from 0.1-2.0% of total formulation weight. The low-density chitosan (50-80 mPas) is ideal for creating moderate viscosity without excessive thickening. For stabilization of emulsions, 0.5-1.5% is commonly used. As a leading supplier of chitosan powder, we recommend conducting small-scale trials to determine optimal dosage for specific formulations.
For Food Preservation and Freshness:
In preservation applications, chitosan solutions of 1-3% concentration are typically used for coating fruits, vegetables, meat, and seafood. The coating thickness and application method (dipping, spraying, brushing) will determine the exact amount required. For chitosan supplement applications in weight management, typical dosage ranges from 1-3 grams daily, taken with meals.
As an Enzyme Carrier:
For enzyme immobilization, chitosan is typically used at 1-5% w/v concentration in the immobilization solution. The exact amount depends on enzyme type, desired loading capacity, and application requirements. The low-density property (0.2 g/ml) of our chitosan makes it ideal for creating porous supports with high surface area for enzyme binding.
Our technical team provides comprehensive formulation support, including viscosity optimization, compatibility testing, and application-specific guidance. Contact us for personalized assistance in incorporating our chitosan powder into your specific applications.
Packaging Options for Chitosan Low-Density Powder
We offer protective packaging solutions designed to preserve the quality and functionality of our low-density chitosan powder. Our packaging options include:
| Package Type | Capacity | Protective Features | Special Considerations |
|---|---|---|---|
| Multi-layer kraft paper bags with PE liner | 5 kg, 10 kg, 25 kg | Moisture barrier, dust-proof | Ideal for bulk food-grade applications |
| HDPE containers with desiccant | 1 kg, 5 kg, 10 kg | Moisture control, UV protection | Recommended for pharmaceutical-grade material |
| Foil-lined bags with zipper seal | 500 g, 1 kg, 2 kg | Light-proof, moisture-resistant | Convenient for smaller quantities and resealing |
| Custom packaging | As required | Tailored to specific needs | Available for large-volume contracts |
All packaging materials are food-grade and designed to protect the hygroscopic nature of chitosan powder. We recommend storing in cool, dry conditions (below 25°C/77°F, relative humidity below 60%) to maintain optimal quality throughout its 24-month shelf life.
Certifications & Quality Assurance for Chitosan
Our commitment to quality is demonstrated through comprehensive certifications and rigorous quality control systems. When selecting a chitosan powder supplier, these credentials ensure product safety, consistency, and regulatory compliance.
ISO 9001:2015 Certified
Kosher Certified
Halal Certified
Our manufacturing facilities adhere to strict GMP (Good Manufacturing Practice) standards, with comprehensive quality control at every production stage. Each batch of chitosan powder undergoes rigorous testing for viscosity, deacetylation degree, purity, and contaminants before release. We provide full documentation including Certificates of Analysis (CoA), Material Safety Data Sheets (MSDS), stability data, and regulatory compliance documentation for global markets.
Frequently Asked Questions About Chitosan
The primary chitosan benefits for supplementation include: (1) Fat-binding properties that may support weight management; (2) Cholesterol management through bile acid binding; (3) Gastrointestinal health support; (4) Blood sugar regulation; (5) Antioxidant properties; (6) Wound healing acceleration when used topically. Our pharmaceutical-grade chitosan supplement material ensures consistent delivery of these benefits in formulated products.
Low-density chitosan (such as our 50-80 mPas, 0.2 g/ml product) has lower molecular weight and viscosity, making it more soluble and easier to work with in various applications. High-density chitosan has higher molecular weight and viscosity, resulting in stronger film-forming properties but reduced solubility. The choice depends on specific application needs. For food additives and supplements, low-density chitosan is often preferred due to better solubility and functionality.
Chitosan is derived from crustacean shells, and while the purification process removes most proteins, trace amounts may remain. Individuals with severe shellfish allergies should exercise caution and consult with healthcare professionals before using chitosan products. We provide detailed allergen information and can supply chitosan from alternative sources (such as fungal or insect sources) upon request for sensitive applications.
Our chitosan powder should be stored in airtight containers in cool, dry conditions (below 25°C/77°F, relative humidity below 60%) away from direct light and moisture. Under these conditions, chitosan maintains optimal functionality for 24 months. Once opened, containers should be resealed tightly and desiccants may be added to maintain low moisture content.
The primary chitosan uses in industry include: (1) Water treatment as a flocculant; (2) Textile industry as a natural dye fixative; (3) Agriculture as a plant growth enhancer and antifungal agent; (4) Cosmetics as a film-forming and moisturizing agent; (5) Biomedical applications in wound dressings and drug delivery; (6) Food industry as discussed extensively above. Our low-density chitosan is suitable for all these applications.
How to Choose a Reliable Chitosan Supplier
Selecting the right supplier for your chitosan powder needs significantly impacts product quality, regulatory compliance, and business success. Consider these critical factors when evaluating potential suppliers:
Quality Certifications & Testing Protocols
Verify certifications such as ISO, GMP, Kosher, and Halal. Ensure the supplier conducts comprehensive testing for viscosity, deacetylation degree, purity, heavy metals, and microbial contaminants. Request batch-specific Certificates of Analysis (CoA) for review.
Production Expertise & Consistency
Evaluate the supplier’s production methods, quality control systems, and consistency in delivering specified viscosity and density parameters. For chitosan uses in food and pharmaceutical applications, batch-to-batch consistency is crucial.
Regulatory Compliance & Documentation
A reliable supplier should provide comprehensive documentation including specifications, stability data, regulatory compliance statements, and safety documentation. Ensure they can support your regulatory requirements in target markets and provide evidence of chitosan benefits for labeling claims.
Technical Support & Application Knowledge
Choose a supplier that offers responsive technical support, formulation assistance, and application-specific guidance. Consider their experience with different chitosan uses including combinations like kieselsol and chitosan for specific applications.
As an established supplier with extensive experience in natural polymers, we meet all these criteria while offering additional value through our expertise in chitosan powder applications. We provide end-to-end support from product selection to formulation optimization and regulatory compliance.
Contact Our Chitosan Experts
Ready to incorporate high-quality Chitosan Low-Density 50-80 mPas powder into your formulations? Our technical specialists are available to assist with product selection, formulation guidance, sample requests, and customized solutions tailored to your specific needs.
📞 Phone: +86-27-8329 8801
📱 Email: contact@nutrition-ingredients.net
🌐 Website: Our Partner: www.srikro.com
✉️ Address: Professional ingredients supplier with global logistics network
We welcome inquiries for bulk pricing, technical specifications, samples, or formulation consultations. Whether you’re developing a new chitosan supplement, creating food additives and thickeners, developing edible packaging films, implementing food preservation technologies, or seeking a reliable source of high-quality chitosan powder, we’re committed to supporting your success with premium ingredients and expert guidance.
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