usage and economic of Algae .. Part 2

Protein
protein quality estimated by net protein utilization (NPU)
(Npu) both digestibility , biological value of protein , once absorbed.
complete utilized food with ideal amino acid pattern (NPU) = 100
NPU for spirulina =46-63% (depending on algal source , experimental conditions.
spirulina proteins compared with best plant source soybear), while animal protein exceed spirulina protein

to be continued...