| ≥1 piece |
Phycocyanin is a pigment from the light-harvesting phycobiliprotein family, along with allophycocyanin and phycoerythrin. It's not noly a natural colourful edible pigment but also a nutritious protein and health food, It's the only natural blue pigment that FDA recognised in the United States. The European union has aleardy listed it as a raw materials for food colourant and its use is unrestricted. The chinese food additives catalog also allow it to be used as a natural colour agement!