
Product Overview
Phycocyanin is a natural blue pigment-protein complex extracted from Arthrospira platensis (Spirulina). It is one of the rarest natural blue pigments in the world, prized for both its vibrant color and its role as a powerful antioxidant protein.
SRBio Phycocyanin redefines industry standards through patented cold-extraction technology. By delivering a high-purity powder with a minimum E18.5 color value, we provide global food, cosmetic, and supplement brands with a stable, allergen-free, and clean-label solution for premium formulations.
Technical Specifications: Industrial Excellence
| Test Parameter | Method | Specification |
| Purity (Phycocyanin) | UV-Vis (618nm) | 25.0% – 28.0% |
| Color Intensity | E618 | ≥18.0 |
| Heavy Metals | ICP-MS | Pb <0.1ppm, As <0.05ppm |
| Microbial | USP Standards | TAMC <5,000 CFU/g |
| Allergens | ELISA | Gluten-free, Soy-free |
| Solubility | 10% Aqueous | Instant, No Residue |
Manufacturing Supremacy: The SRBio Advantage
1. Algae Cultivation Excellence
-
Controlled Environment: 32 hectares of indoor photobioreactors ensuring a contaminant-free growth environment.
-
Optimized Growth: Utilizing specific LED light spectrum tuning (620-640nm) to maximize phycocyanin yield and protein integrity without chemical stimulants.
2. Advanced Cold-Extraction Technology
Our proprietary process operates at a constant 4°C to prevent protein denaturation:
-
Bioactivity Preservation: Maintains >99% undenatured protein structure.
-
Color Stability: Achieves 98%+ color retention over a 24-month shelf life.
-
Clean Label: 100% aqueous-based extraction—no harsh chemical solvents (No hexane or chloroform).
Application-Specific Engineering
-
Nutraceuticals: Enhanced dispersion through micro-milling and nano-encapsulation (50-100nm) for superior ingredient integration in capsules and powders.
-
Food & Beverage:
-
Confectionery: Heat-stable variants suitable for processing up to 180°C.
-
Beverages: 100% solubility in systems ranging from pH 3.5 to 7.0.
-
-
Cosmetics: Optimized for synergy with Hyaluronic Acid and cold-process formulation compatibility. Supports the natural structural integrity of the skin barrier.
Stability & Shelf-Life Performance
Condition: 25°C/60% RH, HDPE packaging
| Time | Color Retention | Purity Retention |
| 0 Month | 100% | 100% |
| 12 Months | 98.2% | 99.2% |
| 24 Months | 96.5% | 98.1% |
Supply Chain Resilience & Quality Assurance
-
Full Traceability: Batch-specific QR-code tracking from algae strain to final COA.
-
Risk Mitigation: 6-month algae biomass reserve and -20°C stability storage protocols.
-
Rigorous Testing: Real-time UV monitoring during extraction and HPLC purity verification before release.
Request Technical Dossier & Samples
Ready to integrate the most stable natural blue pigment into your product line?
Contact our technical team for a 50g / 500g trial sample, stability reports, and full COA.
-
Email: admin@plantextractssr.com
-
Certifications: cGMP, ISO 22000, Halal, Kosher, Vegan Verified, Non-GMO.



Benefits
- Derived from blue-green algae, Blue Spirulina is rich in B vitamins and protein to refresh energy levels, boost immunity, speed up metabolism and improve digestion
- A vibrant superfood that mixes into 50 shades of blue
- Great source of fiber, antioxidants & minerals
- Perfect natural alternative to food colouring- no additives, preservatives or artificial colours
- Perfect for sparklers, mocktails, yogurt, oats, lattes, baked goods, smoothies and more!
- Vegan, Keto & Paleo Friendly
Application
1. The blue spirulina powder can be used in food and drink field. such as ice cream, cake, beverage, milk shake tea, candy and so on.
2. The blue spirulina powder is mainly used in the cosmetic field.
Shipping & Packing Information

OEM SERVICE
We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.






