The natural growth of cyanobacteria, or spirulina, the protein content of more than 50 percent, containing the eight essential amino acidsVitamin B12 and carotenoids, and so on.

• 天然生长的蓝藻，或称螺旋藻，其蛋白质含量达50%25以上，含有人体必需的八种氨基酸、维生素B12和胡萝卜素等。