It is brown yellow powder, and we can see it with our naked eyes. It is easily soluble in ethanol. It can be used in Food coloring agents. In addition, fucoxanthin has strong anti-diabetes effects and, by a separate biological mechanism, it appears to kill prostate cancer cells in culture. And promote weight loss by reducing the accumulation of fat and other health foods. This product has been exported to EU, Japan, USA, Asia etc. The physical level and microbiological level can meet the export standards well.