Spirulina (scientific name: Spirulina), belongs to the phylum Cyanophyta, Cyanophyta, Oscillaceae, and Spirulina. It is an ancient low-grade prokaryotic single-celled or multi-celled aquatic plant with a blue-green spiral shape, so it is also called blue Chlorella. Spirulina is one of the microalgae produced in large-scale industrialization. It is a rare algae organism with a life history of 3.5 billion years, and it is also a natural food. Spirulina is the richest and most comprehensive organism in nature. Spirulina is rich in high-quality protein, fatty acids of �³-linolenic acid, carotenoids, vitamins, and a variety of trace elements such as iron, iodine, selenium, zinc, etc.