Fresh spirulina, grown in Linden
SPRU is fresh spirulina cultivated in closed bioreactors in Linden, Johannesburg. We use filtered water, filtered air and food-grade nutrients. After harvest, the biomass is washed, centrifuged, portioned and blast-frozen at −18°C. We add no sugar or preservatives.
Nutrients naturally found in spirulina
Spirulina biomass contains protein, carbohydrates, fats, pigments such as phycocyanin and chlorophyll, and micronutrients. The proportions vary with the spirulina strain, cultivation conditions and processing. A peer-reviewed review of spirulina composition describes these nutrient groups and the variation across studies.
Read the review: Chemical Composition, Bioactivities, and Applications of Spirulina.
Fresh-frozen and dried spirulina
Published nutrition figures for dried spirulina powder or dry biomass cannot be directly applied to a fresh-frozen portion: the product forms and serving weights differ. We do not present dried-product figures as nutrition values for a fresh-frozen SPRU serving.
Make SPRU part of a meal
Add a portion to smoothies, dips, dressings or sauces. For serving options, see the SPRU Daily Serving Guide. For preparation ideas, visit How to Enjoy SPRU. Explore the SPRU Shop.