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Soy Protein Isolate — High-Purity Plant Protein by CSK Biotech

Product Overview

Soy Protein Isolate from CSK Biotech is a high-protein, low-fat ingredient derived from defatted soy flour and optimized for nutritional supplements and functional foods. With excellent solubility, neutral taste, and complete amino acid profile, our Soy Protein Isolate supports muscle maintenance, weight management, and plant-based nutrition strategies.

Key Features & Benefits

Formulated to meet the needs of modern consumers, our Soy Protein Isolate delivers >90% protein content, minimal carbohydrates, and low allergen risk under strict processing controls. Benefits include superior mixability for beverages and powders, clean labeling for health foods, and cost-effective protein contribution for large-scale manufacturing.

Manufacturing Excellence & Capacity

Manufactured in our GMP-certified 2,000㎡ facility, CSK Biotech produces Soy Protein Isolate at scale with consistent batch-to-batch quality. Backed by seven advanced production lines and an annual throughput tailored for global brands, we ensure timely delivery whether you require small pilot runs or large OEM batches.

CDMO Services & Customization

As a full-service CDMO, CSK Biotech offers end-to-end support for Soy Protein Isolate products: formulation development, pilot trials, stability testing, and regulatory registrations. Choose ODM for market-ready innovations, CDM for bespoke formulations, or OEM for exact formula replication and on-time production.

Applications & Formulation Flexibility

Our Soy Protein Isolate is ideal for protein powders, RTD beverages, bars, capsules, tablets, and fortified foods. It integrates seamlessly with flavors, enzymes, and functional blends, enabling product differentiation across sports nutrition, weight management, and plant-based segments.

Quality, Safety & Certifications

CSK Biotech adheres to GMPC, FDA, HACCP, and ISO standards. Rigorous QC testing—including protein assay, microbiology, heavy metals, and allergen control—ensures each Soy Protein Isolate lot meets international safety and label accuracy requirements.

Why Choose CSK Biotech

Founded in 2008, CSK Biotech combines innovation, regulatory expertise, and large-scale manufacturing to deliver reliable Soy Protein Isolate solutions. Partner with us for technical support, dedicated R&D, and full packaging services that accelerate your product to market with confidence.