Milk Protein Concentrate (MPC)

Description

1. Product Overview

Milk Protein Concentrate (MPC) is a high-protein dairy ingredient produced by membrane filtration of skim milk to concentrate casein and whey proteins while reducing lactose and minerals. It serves as a functional protein building block for industrial food manufacturing, nutritional formulation, and specialty ingredient blending. MPC delivers superior protein solubility, emulsification, water-binding and heat stability versus isolated dairy proteins, enabling higher formulation yield, texture control and nutritional density. For enterprise buyers, MPC is strategically important as a scalable, cost-effective source of dairy protein that supports product fortification, clean-label positioning, and global supply chain continuity.

2. Key Specifications & Technical Characteristics

• Chemical composition: Predominantly milk proteins (casein and whey fractions), trace lactose, minerals (calcium, phosphorus), moisture.

• Protein content (typical): MPC80 — ~80% protein (dry basis); MPC70 — ~70% protein (optional grades on request).

• Fat content: Typically <1.5% (low-fat grade); customizable higher-fat MPC available by request.

• Lactose content: Reduced relative to skim milk; varies by grade (lower in higher-protein MPC).

• Purity/grade: Food-grade, GMP-compliant; meets international dairy safety standards (manufacturing HACCP/FSMS). Certificates available: Certificate of Analysis (CoA), Microbial Test Report, Allergen Statement.

• Physical form: Fine powder, free-flowing; color: ivory to off-white.

• Particle size: Bulk powder typical distribution 50–250 µm (custom milling available).

• Bulk density: ~0.45–0.65 g/cm³ (tapped density varies by grade and moisture).

• Moisture content: Typical 3–6% (controlled for shelf stability).

• Solubility & functional properties: High solubility when reconstituted, excellent emulsification, gelation and water-binding capacity; heat and shear tolerant in standard processing ranges.

• Microbiological limits: Total plate count, coliforms, yeast & mold within industry limits; pasteurized origin; specific limits provided in CoA.

• Packaging options: 20 kg multi-wall kraft bags with polyethylene liner; 25 kg bags; 500–1,000 kg bulk bags (FIBC); ISO tank or reefer palletized drums for specialized loads.

• Shelf life: 12–18 months when stored dry, cool (≤25°C) and sealed; recommended storage humidity <65%.

• Traceability: Batch numbering, production date, origin farm / plant traceability available on request.

3. Core Industrial Applications

• Dairy & Beverage Manufacturing: Used in UHT milk, yogurts, cheese analogs and high-protein beverages to boost protein content, improve mouthfeel, and stabilize emulsions.

• Nutritional & Infant Formula: Ingredient for clinical nutrition, sports nutrition powders and fortified foods where balanced casein:whey profile and functionality are required.

• Confectionery & Bakery: Enhances dough conditioning, Maillard reaction control, texture and protein enrichment in bars, biscuits and baked goods.

• Meat & Plant-Based Analogs: Acts as binder and texture modifier in processed meats and hybrid protein products, improving sliceability, juiciness and water retention.

• Pharmaceutical & Nutraceuticals: Used in medicinal nutrition, protein supplements and controlled-release matrices where consistent protein chemistry is critical.
  Why it outperforms alternatives: MPC supplies a balanced casein-to-whey ratio that preserves functional properties (gelation, emulsification) that isolated whey or casein powders cannot simultaneously deliver; this reduces the need for multiple additives, simplifies formulations, and often lowers total ingredient cost per functional unit.

4. Competitive Advantages

• Quality consistency: Manufactured under controlled membrane filtration and spray-drying processes with tight CoA specifications to ensure batch-to-batch uniformity.

• Supply reliability: Established sourcing partnerships with dairy processors and contracted production capacity to meet continuous industrial demand and scale rapidly for large orders.

• Logistics capability: Multiple packaging formats, palletized shipments, and consolidation options for LCL/FCL; assistance with export documentation, shelf-life-forward rotation and JIT deliveries.

• Price competitiveness: Economies of scale and flexible grade options enable cost per protein-gram optimization versus blends of isolated proteins. Volume-based pricing and long-term contract discounts available.

• Sustainability: Produced via efficient membrane separation with lower energy intensity versus some legacy concentration methods; suppliers can supply milk-sourced origin declarations and participate in sustainable dairy sourcing programs on request.

• Technical support: Full technical dossier, formulations guidance, stability testing, and on-request pilot samples and application trials to accelerate integration into existing production lines.

5. Commercial & Supply Information

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

• Loading capacity (MT per container):

  • 20 ft dry container (palletized bags/FIBC): up to ~18–22 MT depending on packaging and pallet configuration.

  • 40 ft dry container (palletized bags/FIBC): up to ~24–26 MT.

  • Flexibility to ship via bulk tanker/ISO tank solutions for very large continuous programs; specific loading plans provided per contract.