[johnstarnes]

I have a feeling as an organic gardener that those "remaining solids", along with being a great livestock feed, could make an excellent high-nitrogen fertilizer. Since many people buy and eat spirulina algae for its outrageous nutritional content, I wonder if those "remaining solids" might be used as a protein supplement we could buy in powder form to add to meatloaf, vegetarian patties like I make at home, stews, etc. I'd love to see some...may ask them if I could be sent a few pounds to examine and experiment with in my gardens.