Organic Soy Protein Powder – Premium Plant-Based Protein for Global B2B Applications

Organic Soy Protein Powder from Shaanxi Bolin Biotechnology delivers high-purity, nutrient-dense plant protein designed for global food manufacturers, nutritional supplement brands, sports nutrition companies, and functional food developers. Certified organic, non-GMO, and compliant with international food safety standards, this powder ensures superior solubility, rich amino acid profile, and reliable quality for diverse industrial applications.

Technical Specifications & Quality Standards

Nutritional Profile & Amino Acid Composition

　Protein Content: ≥90% (dry basis) 　Total Amino Acids: ≥40% 　Essential Amino Acids: ≥18% 　Fat: ≤1.5% 　Moisture: ≤7% 　Ash: ≤5%

　Key Amino Acid Highlights: 　- Lysine: 6.5–7.0% 　- Leucine: 7.0–7.5% 　- Valine: 4.0–4.5% 　- Isoleucine: 4.0–4.5%

　This rich amino acid profile meets FAO/WHO protein standards, ensuring it supports human nutrition, muscle synthesis, and functional food fortification.

Physical & Chemical Properties

　Appearance: Off-white fine powder 　Odor: Mild, neutral 　Solubility: Excellent in water and milk-based formulations 　pH (10% solution): 6.5–7.5 　Bulk Density: 0.45–0.55 g/cm³ 　Particle Size: 80–100 mesh

　The powder’s neutral flavor and high dispersibility make it suitable for beverages, protein bars, and ready-to-mix supplements.

Heavy Metal & Contaminant Limits

　Lead (Pb): ≤0.5 mg/kg 　Arsenic (As): ≤0.2 mg/kg 　Cadmium (Cd): ≤0.1 mg/kg 　Mercury (Hg): ≤0.1 mg/kg 　Microbial Limits: 　- Total Plate Count: ≤1,000 CFU/g 　- Yeast & Mold: ≤100 CFU/g 　- E. coli: Not detected 　- Salmonella: Not detected

　These limits comply with FDA, EFSA, and Codex Alimentarius guidelines, providing industrial buyers with safety and regulatory assurance.

Key Functional Benefits

　- High Protein Content: Supports muscle development, dietary supplementation, and protein enrichment. 　- Complete Amino Acid Profile: Delivers essential and non-essential amino acids for human nutrition. 　- Functional Versatility: Suitable for beverages, bars, powders, and functional foods. 　- Non-GMO & Organic Certified: Ensures clean-label compliance and market trust. 　- Excellent Solubility & Emulsification: Facilitates smooth integration into complex formulations.

Diverse Industrial Applications

Nutritional Supplements

　Ideal for protein powders, capsules, and functional health products targeting adult and pediatric nutrition. Supports lean muscle maintenance, satiety, and daily protein requirements.

Beverage Industry

　Enhances plant-based milk, protein drinks, and ready-to-drink beverages with high solubility, neutral taste, and smooth texture.

Food Manufacturing

　Used in bakery products, meat analogs, and dairy alternatives to increase protein content without compromising flavor or texture.

Sports Nutrition

　Essential for post-workout recovery shakes, protein bars, and amino acid-enriched formulations, meeting the demands of athletes and active consumers.

Functional Foods

　Supports fortified snacks, meal replacements, and clinical nutrition products by providing bioavailable protein and essential nutrients.

Why Choose Shaanxi Bolin Biotechnology?

Decades of Industry Expertise & Certified Manufacturing

　With over 15 years of plant-based ingredient production, Shaanxi Bolin Biotechnology has established a trusted reputation for consistent quality, regulatory compliance, and global B2B service excellence.

Comprehensive OEM/ODM Solutions

　Provides customized formulations, private labeling, and packaging solutions to meet unique industrial requirements.

Advanced R&D Capabilities

　Equipped with state-of-the-art laboratories, our R&D team optimizes protein extraction, solubility, and functional performance for industrial clients.

State-of-the-Art Production Facilities

　GMP-compliant manufacturing plants with fully automated processing lines ensure batch-to-batch consistency and hygiene control.

Rigorous Quality Control System

Six-Step Batch Verification Protocol

　1. Raw material inspection 　2. In-process monitoring 　3. Protein content testing 　4. Microbial and contaminant analysis 　5. Batch traceability documentation 　6. Final quality certification

Certified Planting Base & Supply Chain Control

　100% traceable organic soybeans sourced from certified farms with strict agricultural management.

ISO-Certified Laboratory Testing

　Each batch undergoes testing in ISO 17025-certified labs, ensuring compliance with global food safety standards.

Packaging, Storage & Logistics

　Packaging Options: 25 kg kraft paper bags, aluminum foil liners, or custom OEM packaging. 　Storage Conditions: Cool, dry, and ventilated environment (≤25°C, <65% RH). 　Shelf Life: 24 months under optimal conditions. 　Logistics: Supports air, sea, and express shipping, with customs documentation for global B2B distribution.

Global Qualifications & Certifications

　- USDA Organic 　- EU Organic Certification 　- ISO 9001 & 22000 　- GMP Certified 　- Non-GMO Project Verified

　These certifications reinforce Shaanxi Bolin Biotechnology’s credibility and compliance with international food regulations.

FAQ Section

Q1: Is Shaanxi Bolin’s Organic Soy Protein Powder suitable for vegan formulations? A1: Yes, it is 100% plant-based, non-GMO, and organic-certified, making it fully compatible with vegan and vegetarian products.

Q2: What is the typical protein content per batch? A2: Each batch contains ≥90% protein (dry basis), verified via HPLC analysis.

Q3: Can this powder be used in high-temperature processing? A3: Yes, it maintains protein integrity under baking and pasteurization conditions, suitable for various food manufacturing processes.

Q4: Are allergen statements provided? A4: Yes, soy is an allergen, and all products include accurate allergen labeling per FDA and EU regulations.

Q5: What is the recommended shelf life and storage method? A5: 24 months when stored in a cool, dry place, away from direct sunlight and moisture.

Q6: Can Shaanxi Bolin Biotechnology provide customized blends? A6: Yes, OEM/ODM services include custom formulations, flavoring, and packaging.

Q7: Is microbial safety guaranteed? A7: Yes, each batch is tested for E. coli, Salmonella, yeast, and mold, ensuring global food safety compliance.

Q8: What are the shipping options for international buyers? A8: We provide air, sea, and express delivery, with all necessary documentation for smooth customs clearance.

Contact Information

Shaanxi Bolin Biotechnology – your trusted partner for high-quality organic soy protein solutions.

Phone: +86-29-84355551 Email: sales1@bovlin.com

Authoritative References:

1.         Food and Agriculture Organization of the United Nations (FAO), Protein Quality Evaluation, 2020.

2.         United States Department of Agriculture (USDA), Organic Standards and Guidelines, 2023.

3.         European Food Safety Authority (EFSA), Plant Protein Safety Assessment, 2022.