Description

1. Product Overview

Gellan Gum (E418) is a high-performance microbial polysaccharide produced by Sphingomonas elodea fermentation and purified for industrial use. It functions as a robust gelling, stabilizing, and thickening agent across a wide range of temperatures, pH values, and ionic strengths. The product delivers uniform rheological control, excellent clarity, and thermal resilience—enabling process consistency, reduced formulation complexity, and lower total cost of ownership. Strategically, Gellan Gum addresses rising demand for reliable, non-animal hydrocolloids in food, pharmaceutical, personal care, and specialty industrial formulations, making it a critical ingredient for forward-looking manufacturers and contract formulators.

2. Key Specifications & Technical Characteristics

• Chemical composition: High-molecular-weight anionic polysaccharide (tetrasaccharide repeating units of rhamnose, glucuronic acid, and glucose), produced via Sphingomonas fermentation.

• E-number/Regulatory designation: E418 where applicable for food-grade use; available in technical and food/pharma grades upon request.

• Purity/grade: Typical purity ≥ 95% (food-grade available with certificate of analysis); low residual protein and endotoxin levels for pharma/biotech batches.

• Physical form: Off-white to pale yellow fine powder; free-flowing, dust-managed.

• Particle size: Typical D50 range 50–200 µm (custom milling available for specific process requirements).

• Moisture content: Typically ≤ 12% (controlled to specification).

• pH (1% aqueous): 5.5–7.5 depending on grade and ionic form.

• Viscosity/gelling behavior: Forms firm, clear gels at low concentrations (0.025–1.0% w/w depending on ionic content); strong shear-thinning and heat-reversible gelation when paired with divalent cations.

• Bulk density: Typically 300–500 kg/m³ (pack-dependent).

• Solubility: Dispersible in hot water; requires hydration process control for optimal gel structure.

• Residual solvents/impurities: Meet industrial limits; documentation available on request.

• Packaging options: 25 kg kraft paper sacks with PE liner, 500–1000 kg flexible intermediate bulk containers (FIBCs), or custom bulk packaging for tank or silo offload.

• Shelf life: 24 months when stored in cool, dry conditions in original sealed packaging; stability data available per batch.

3. Core Industrial Applications

• Food & Beverage: Used as a gelling and stabilizing agent in confectionery (gummies, jellies), dairy analogues, sauces, and low-sugar/low-fat formulations; provides clean label, vegan-friendly structuring with superior clarity versus agar or gelatin.

• Pharmaceuticals & Nutraceuticals: Matrix former for controlled-release tablets, vehicle for drug delivery gels, and binder in lyophilized formulations; offers low interaction profile and reproducible release characteristics.

• Personal Care & Cosmetics: Thickener and stabilizer in creams, lotions, gels, and masks; improves sensory profile and provides stable viscosity under thermal cycling.

• Industrial & Specialty: Employed in microbial culture media, encapsulation (bead formation), viscosity control in adhesives and coatings, and as a flocculation/stabilization aid in specialty chemical processes.
  Why it outperforms alternatives: Gellan Gum forms strong gels at lower usage rates than many polysaccharides, provides higher clarity than agar/gelatin, maintains structure across wider temperature and ionic ranges, and supports cleaner label positioning versus animal-derived gelatins. These attributes translate to lower ingredient costs per functional unit, reduced processing variability, and improved end-product quality.

4. Competitive Advantages

• Quality consistency: Batch-to-batch uniformity ensured through controlled fermentation, standard analytical release criteria, and full certificates of analysis.

• Supply reliability: Vertical supplier relationships and multi-site production planning minimize single-point failure; safety stock and forward scheduling available for contract customers.

• Logistics capability: Bulk and palletized packaging options designed for efficient containerization and inland transport; loading capacity optimized for 20 MT bulk shipments.

• Price competitiveness: Economies of scale and supply-chain optimization enable competitive pricing for large-volume industrial buyers; multi-tier pricing and long-term contract discounts available.

• Sustainability benefits: Microbial production avoids animal-derived inputs; process water and energy efficiency programs in place; packaging recyclable or returnable for large-volume customers.

• Technical support: Detailed technical data sheets, application notes, formulation guides, and lab-scale trial support from experienced application scientists upon request.

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20 MT.

• Loading capacity (per standard container): Up to 20 MT for bulk-packed shipments (FIBC or palletized 25 kg bags), subject to container type and local loading regulations.