High-Purity Enzymatic Hydrolyzed Soy Protein Powder with 80% Amino Acid Content for Enhanced Fermentation Efficiency
Enzymatic Hydrolyzed Soy Protein Powder is a plant-based nitrogen source derived from non-GMO soybeans using enzymatic hydrolysis. With 80%+ total amino acids and OMRI-listed organic compliance (OMRI Code: ssn-15035), it serves as an advanced nutrient substrate for microbial fermentation processes.
| Parameter | Value | Unit | Standard |
|---|---|---|---|
| Total Amino Acids | 85.49 | % | ≥80 |
| Total Nitrogen | 15.39 | % | ≥14 |
| Moisture | 3.47 | % | ≤5 |
| Solubility | 100 | % | Water-soluble |
| pH | 5.5 | — | 5.0–6.0 |
| Heavy Metals | <0.001–0.0005 | % | Below limits |
| Amino Acid | Content (%) |
|---|---|
| Glutamic Acid | 9.71 |
| Arginine | 5.49 |
| Aspartate | 5.34 |
| Alanine | 8.85 |
| Leucine | 3.56 |
| Glycine | 2.42 |
| Full profile available in COA |
Critical for microbial uptake efficiency:
Molecular Weight Range Percentage ------------------------ ----------- ≥5000 Da 3.3% 1000–5000 Da 32.5% ← **Optimal for fermentation** 150–1000 Da 56.4% ≤150 Da 7.8%
>85% of peptides are <5000 Da, ensuring rapid assimilation by microbes.
Replaces expensive yeast extracts/peptones as primary organic nitrogen source.
Ideal for bacterial/yeast fermentations (e.g., E. coli, Bacillus, Saccharomyces).
Recommended Concentration: 0.5–3.0% (w/v) in fermentation broth.
Pre-treatment: Fully soluble in water; sterilize by filtration (0.22 μm).
Synergy: Combine with carbon sources (e.g., glucose) for balanced C:N ratio.
Accelerated Biomass Growth: Low-MW peptides (<5000 Da) enable faster uptake.
Metabolic Enhancement: Rich in glutamic acid (9.71%) supports amino acid biosynthesis (e.g., L-glutamate production).
Organic Compliance: OMRI-listed (NOP: Amino Acids), suitable for organic-certified fermentation.
Heavy Metals: As ≤0.005%, Pb ≤0.020%, Cd ≤0.001%, Hg ≤0.0005%.
Shelf Life: 3 years (expiry: Dec 2027 per batch #202412082).
Appearance: Light yellow fine powder.
Disclaimer: Data sourced from COA (SUSTENTO 80), OMRI listing, and TDS. Optimal fermentation parameters may vary by strain/process. Validate compatibility with specific microbial systems.
Manufacturer: Sichuan Shihong Technology Co., Ltd (OMRI) / Chengdu Chelation Biology (TDS).
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