Capsosiphon is a genus of green algae in the family Ulotrichaceae.[1]
Calcium and iron are particularly abundant in the mesophyll, with 20.6% of the protein, 0.5% of the fat, 35.4% of the carbohydrate, 1.5% of the fiber and 22.7% of the mineral. The dried product is crude protein 4.6% ~ 6.6%, crude fat 1.1 ~ 1.4%, crude fiber 2.5 ~ 4.2%, ash 28.6 ~ 49.2% and soluble nitrogen free 40.9 ~ 60.9%. It contains a large amount of calcium and iron.[2]