Other Potential Applications
Cyanobacteria have many more biotechnological applications that await possible uses as food sources and biofertilizer
Food Sources
Roles as functional foods with extra positive effects
*Unconventional sources of of protein, healthy lipids, minerals, antioxidants, and vitamins
Global distributions
High nutrient contents
Easily digestible
Low inputs to cultivate (land, water)
Specific Strains are selected and marketed, e.g. Spirulina, Anabaena, and Nostoc (less toxic)
NASA claims "Spirulina is one of the most powerful concentrated food available to mankind to improve immune systems and remove body wastes+toxins"
Spirulina
Became well-known to the public when it became an essential food sources for astronauts during space missions
Benefits & Problems
List of Benefits (effects remained doubtful):
- Rare vitamins & metal
- Antioxidants
- Reduce BP
- Allergic rhinits (proven)
- Muscle strength and endurance
The market price of Spirulina is high
eg. $50 for 300g
The suggested effects are not proven
Farming applications & Biofertilizers
Cyanobacteria are emerging microorganism for sustainable agricultural development
e.g. biofertilizers in rice agriculture
