Spirulina blue

Stable blue hue in pH5~8 solution

Easy soluble in warm water and cold water, and no sediments exist

Can be soluble in 20% alcohol solution, but can’t be soluble in 100% alcohol

-----------------------------Major Products------------------------
---Anthocynains：purple carrot red / purple sweet potato color /red cabbage color
/ grape skin color
---Red：beetroot red / radish red /perilla red color / purple corn red
---Yellow：safflower yellow / gardenia yellow / beta-carotene / curcumin
---Green：Gardenia green / sodium copper chlorophyllin
---Blue：Gardenia blue / Spirulina blue
---Others：Complex colorants