Curcumin

Curcumin is the principal curcuminoid that present in member of ginger family (Zingiberaceae).  The curcuminoids are natural phenols and are responsible for the yellow color of turmeric. Curcumin can be used for boron quantification in the curcumin method. It reacts with boric acid forming a red colored compound, known as rosocyanine (en.wikipedia.org). Curcumin has the ability to dramaticaly lower the risk of heart diseasa, cancer and alkzeimer.
molecule structure of Curcumin

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