Soy Protein Isolate — SPI 90%

Description

1. Product Overview

Soy Protein Isolate (SPI 90%) is a high-purity plant-derived protein ingredient obtained from defatted soybean meal through advanced extraction and purification processes. It is widely used in food, beverage, nutraceutical, and industrial formulations where high protein concentration, excellent functional performance, and clean-label positioning are required. With approximately 90% protein content, it delivers superior emulsification, gelation, and water-binding properties compared to conventional soy concentrates.

Strategically, SPI 90% plays a critical role in the global shift toward sustainable, plant-based protein systems, supporting demand growth in meat alternatives, protein fortification, and functional food innovation. Its consistent quality and scalable supply make it a preferred choice for industrial formulators seeking both performance and cost efficiency.

2. Key Specifications & Technical Characteristics

• Material Type: Plant-based protein isolate (Soy-derived)
• Protein Content: ≥ 90% (dry basis)
• Composition: Soy protein fraction (β-conglycinin, glycinin), minimal carbohydrates and fats
• Physical Form: Fine powder
• Color: Light cream to off-white
• Particle Size: Typically 100–200 mesh (customizable upon request)
• Moisture Content: ≤ 7%
• Fat Content: ≤ 1%
• Ash Content: ≤ 6%
• Solubility: High dispersibility in aqueous systems (pH dependent)
• Packaging Options:
  • 20 kg kraft paper bags with inner PE lining
  • 500 kg–1000 kg jumbo bags (bulk supply)
• Shelf Life: 18–24 months under cool, dry storage conditions

3. Core Industrial Applications

• Food & Beverage Industry: Protein fortification in beverages, dairy alternatives, soups, sauces, and nutritional supplements
• Meat Analogues & Plant-Based Foods: Structural protein base for vegan burgers, sausages, nuggets, and textured protein products
• Nutraceuticals & Health Nutrition: Protein powders, meal replacements, and sports nutrition formulations
• Bakery & Confectionery: Improves texture, moisture retention, and protein enrichment in baked goods
• Industrial Use Cases: Emulsifier, stabilizer, and binder in complex food systems

SPI 90% outperforms lower-grade soy concentrates due to its higher protein density, superior functional properties, and reduced off-flavor profile, enabling cleaner formulations and improved product consistency.

4. Competitive Advantages

• High Purity Consistency: Strict quality control ensures uniform protein content across batches
• Supply Chain Reliability: Stable sourcing from established soybean processing networks
• Cost Efficiency: Competitive protein yield per ton compared to animal-based and alternative plant proteins
• Functional Performance: Excellent emulsification, gel strength, and water/oil binding capacity
• Sustainability: Plant-based, non-GMO options available; lower environmental footprint than animal protein sources
• Technical Documentation: Full COA, MSDS, and regulatory compliance documentation available
• Application Support: Formulation assistance for industrial food manufacturers

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT
• Bulk Supply Format: Industrial bulk packaging (20 MT standard export lots)
• Loading Capacity:
  • 20 MT per 20’ FCL container (standard density loading)
  • Higher capacities available depending on packaging configuration
• Delivery Terms: FOB / CIF / CFR available upon request
• Export Capability: Global distribution supported with optimized logistics coordination