Spirulina Powder Color : Dark green Odor : Characteristic Taste : Mild, seaweed-like Appearance : Fine powder Particle : Size 95% pass through 80 mesh sieve Moisture: Content less than 7% Ash Content less than 8% Protein Content greater than 60% pH : 7.0 - 8.5 Bulk Density : 0.45 - 0.60 g/ml Solubility : Soluble in water