Curcumin powder is produced from the root of turmeric,
biologically called curcuma longa. It is orange yellow crystal
powder with bitter taste. There are two types of curcumin powder,
95% liposoluble curcurmin and 10% water soluble curcumin.The main
active
ingredients
of turmeric extract are curcuminoids, which contain several
compounds, including
curcumin,demthoxycurcumin,bisdemethoxycurcumin and so on.
Curcumin is one of the most important substances in
curcuminoids.