Spirulina Extract
Spirulina Extract: Production, Appearance, and Benefits
Spirulina extract is derived from Arthrospira platensis, a cyanobacterium cultivated in alkaline freshwater. The production involves:
Cultivation & Harvesting:
Grown in open raceway ponds (pH 9-11) under controlled sunlight
Harvested at peak growth (3-5 days) via microfiltration
Processing:
Cell Disruption: Ultrasonication or enzymatic treatment releases phycocyanin
Extraction:
• Water-based for whole-spectrum nutrients
• Ethanol for concentrated phycocyanin (15-25%)
Drying:
• Spray-drying at ≤60°C (retains proteins)
• Freeze-drying for premium extracts
Standardization:
Adjusted to contain:
• 60-70% protein (complete amino acid profile)
• 10-15% phycocyanin (blue pigment)
• 5-8% gamma-linolenic acid (GLA)
Color:
• Powder: Vibrant blue-green (phycocyanin + chlorophyll)
• Liquid: Deep emerald suspension
Texture: Fine powder (80-100 mesh), slightly hygroscopic
Taste: Mild seaweed flavor (deodorized versions available)
Aroma: Fresh oceanic scent
Solubility: Water-dispersible (forms colloidal solution)
Clinically validated effects include:
Nutrient Density
Contains 60x more iron than spinach (per gram)
Provides all essential amino acids
Immune Modulation
Phycocyanin increases NK cell activity by 40%
Stimulates hematopoietic stem cells
Detoxification
Binds heavy metals (lead/arsenic) for elimination
Reduces aflatoxin toxicity in liver
Antioxidant Protection
ORAC value ≈24,000 μmol TE/100g
Phycocyanin scavenges hydroxyl radicals
Metabolic Support
Reduces LDL by 10% via GLA content
Improves glycemic control (HbA1c reduction)
Applications:
Superfood Blends: Added to smoothie powders
Nutraceuticals: Protein/iron supplements
Natural Colorant: Phycocyanin for foods/cosmetics
*Note: Organic certification ensures absence of microcystin contamination. Cold-processed extracts retain 3x more antioxidants than heat-treated versions.*
Typical dosage ranges from 1-10g daily. The unique phycobiliprotein complex enhances bioavailability of associated nutrients.