Calcium Caseinate

Description

1. Product Overview
   Calcium caseinate is a high-purity milk-derived protein powder produced by precipitating casein with calcium ions and spray-drying to a free-flowing powder. It serves as a functional protein and binder across industrial food, feed, adhesives, and specialty chemical formulations, providing emulsification, gelation, film-forming and water-binding properties. The key value proposition is consistent, food-grade protein functionality at scale—delivering process-stable rheology control, formulation robustness, and predictable performance across batches. Strategically, calcium caseinate is a critical input for manufacturers seeking reliable protein-based functionality while meeting regulatory and quality expectations in global supply chains.

2. Key Specifications & Technical Characteristics

• Chemical composition: Milk-derived casein protein predominantly as calcium salt (caseinate), minimal lactose, trace minerals.

• Protein content: Typical 88–92% (dry weight basis); specify exact assay on certificate of analysis.

• Moisture: ≤6.0% (typical commercial grade).

• Fat: ≤1.5% (typical).

• Ash (inorganic residue): 6–8% (indicative, dependent on neutralization).

• pH (10% aqueous solution): 6.5–7.5 (depending on batch).

• Solubility: High solubility in warm water; forms stable suspensions/emulsions under standard mixing conditions.

• Physical form: Free-flowing powder.

• Color/appearance: Off-white to cream.

• Particle size: D50 typically 50–150 µm (custom milling available on request).

• Bulk density: 400–650 kg/m³ (varies by packing and compaction).

• Microbiological limits: Total plate count, yeast & mold, coliforms within food-grade limits; pathogens absent (per manufacturer CoA).

• Allergen declaration: Contains milk; non-vegetarian origin.

• Packaging options: 25 kg kraft-paper multiwall bags with PE lining, 500 kg / 1,000 kg FIBC (bulk), and ISO tank solutions for slurry supply (by agreement).

• Shelf life: 12–24 months when stored dry (≤65% RH), cool (≤25°C), and sealed; shelf-life validated per lot on CoA.

• Regulatory status: Compliant with major food standards where applicable (e.g., FSANZ, Codex provisions for milk proteins) — specify certifications on request.

3. Core Industrial Applications

• Food manufacturing: Employed by dairy, bakery, confectionery, and meat-analog producers as an emulsifier, texture modifier, protein fortifier, and binder. Use cases include processed cheese analogs, high-protein beverages, whipped toppings, and meat emulsions.

• Feed & pet food: High-protein ingredient for palatability, pellet binding, and nutritional enrichment in specialty feed and premium pet foods.

• Adhesives & coatings: Functions as a biodegradable protein binder in dry-mix adhesives, paper coatings, and specialty surface treatments requiring film strength and tack.

• Specialty chemicals & composites: Used in biodegradable composites, encapsulation matrices, and controlled-release matrices where protein-based matrices offer performance or sustainability advantages.
  Why it outperforms alternatives:

• Functional reliability: Superior emulsification and gelation at lower inclusion rates versus many plant proteins, resulting in cost-effective formulations.

• Thermal stability: Predictable behavior under typical processing temperatures, reducing batch losses.

• Clean-label and regulatory acceptance: Recognized ingredient with established regulatory pathways, easing market entry for end-products.

• Formulation flexibility: Balances solubility and film-forming properties better than many starches or synthetic binders in wet and dry systems.

4. Competitive Advantages

• Quality consistency: Strict lot-to-lot controls, full Certificates of Analysis, and traceability from milk source to finished powder.

• Supply reliability: Backed by dedicated production capacity and contract manufacturing options to support continuous industrial supply.

• Logistics capability: Multiple packing formats, FIBC options, and capability for direct bulk loading into containers or ISO tanks; export-ready documentation and centralized export logistics.

• Price competitiveness: Economies of scale and optimized processing reduce landed cost versus small-batch specialty suppliers; volume pricing available for strategic partners.

• Sustainability: Derived from dairy by-streams with potential for reduced waste valorization; opportunities for lower-carbon logistics via optimized shipping and local sourcing programs (certifications on request).

• Technical support: Application development support, formulation trials, and detailed technical dossiers (including CoA, SDS, and functional data) available to industrial buyers.

5. Commercial & Supply Information

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

• Loading capacity (MT per container):

  • 20 ft container (palletized 25 kg bags): approximately 18–20 MT depending on pallet configuration.

  • 40 ft container (palletized 25 kg bags): approximately 24–26 MT depending on stacking and pallet specifications.

  • FIBC/containerized bulk: up to 24–25 MT per 20 ft depending on density and loading method.