Carrageenan (E407)

Description

1. Product Overview
   Carrageenan (E407) is a high-purity hydrocolloid extracted from red seaweed, supplied as a fine, free-flowing powder for industrial use. It functions primarily as a gelling, thickening, stabilizing, and suspending agent across food, pharmaceutical, personal care, and specialty industrial formulations. The product delivers predictable rheological control, improved shelf stability, and scalable processability that reduce formulation risk and speed time-to-market. For strategic buyers, Carrageenan (E407) is a low-variability, regulatory-compliant ingredient that strengthens product performance while enabling cost-efficient formulation optimization and supply-chain continuity.

2. Key Specifications & Technical Characteristics

• Chemical composition: Predominantly kappa, iota, and lambda carrageenan polymers (sulfated galactans) derived from specified seaweed species.

• Functional additive: Food-grade emulsifier/stabilizer identifier E407.

• Purity / grade: Industrial food/pharmaceutical grade; typical assay ≥ 90% polysaccharide content (batch certificate provided).

• Moisture content: Typical ≤ 12% (batch-specific certificate of analysis available).

• Loss on ignition (ash): Typical range 15–25% depending on grade (documented per lot).

• pH (1% solution): Typical 6.0–8.0 at 25°C.

• Viscosity (1% solution, Brookfield): Depends on grade—kappa/iota blends calibrated to target viscosity range (CPS report per lot).

• Physical form: Free-flowing powder; agglomeration-controlled; dust-suppressed options available.

• Color & appearance: Off-white to cream powder, uniform appearance.

• Particle size: Typical D50 in 50–200 µm range; custom milling available.

• Bulk density: Typical 400–650 kg/m³ (tapped bulk density specification provided).

• Solubility: Dispersible in hot water; optimized hydration profile for industrial processing.

• Microbial limits: Meets industrial hygiene standards; pathogen-free (certificate included).

• Heavy metals: Compliant with international limits for Pb, Cd, As, Hg (COA provided).

• Packaging options: 25 kg multiwall paper bags with PE liner; 500 kg–1,000 kg FIBC (big bags); ISO tank-compatible liquid derivatives upon request.

• Shelf life: 24 months when stored in original sealed packaging, cool dry conditions (≤ 25°C, RH <65%); stability data available.

3. Core Industrial Applications

• Food & Beverage: Used in dairy analogues, meat gels, confectionery, dessert gels, and dairy stabilization for texture, mouthfeel, and syneresis control; preferred for clean-label, vegetarian/vegan formulations.

• Pharmaceutical & Nutraceuticals: Tablet binding, gel matrices for controlled release, and suspension stabilization in syrups; compatible with GMP supply chains.

• Personal Care & Cosmetics: Thickening and stabilizing for creams, lotions, shampoos, and gels where natural hydrocolloids are required.

• Technical & Specialty: Adhesives, inks, and drilling fluids where rheology control and suspension stability are critical.
  Why it outperforms alternatives:

• Tailored rheology: Specific kappa/iota ratios deliver targeted gel strength and elasticity not easily matched by single-source alternatives.

• Temperature resilience: Stable gel behavior across broad processing temperatures, lowering reject rates.

• Clean-label & regulatory positioning: Recognized E-number (E407) supports regulatory acceptance globally and appeals to label-sensitive markets.

• Cost-in-use: High functionality per unit lowers formulation concentration versus lower-performing stabilizers, reducing total formulation cost.

4. Competitive Advantages

• Quality consistency: Strict raw-material sourcing and upstream traceability with per-lot COA and batch testing to minimize lot-to-lot variability.

• Supply reliability: Secured seaweed supply agreements and multi-origin sourcing to mitigate seasonality and geopolitical risk.

• Logistics capability: Scalable global distribution network with bonded warehousing, export compliance documentation, and container loading expertise.

• Price competitiveness: Volume-based pricing tiers and contractually fixed pricing options for multi-quarter agreements.

• Sustainability: Responsibly sourced seaweed with traceability; options for certified sustainable harvesting and lower-carbon shipping solutions.

• Technical support: Dedicated technical application team offering formulation trials, rheology mapping, process optimization guidance, and regulatory documentation (SDS, COA, TDS).

5. Commercial & Supply Information

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

• Loading capacity (MT per container): Typical loading capacities—20 ft container: up to 18–20 MT (bagged, depending on packing configuration); 40 ft container: up to 22–25 MT; FCL bulk and trailer options available on request.