How Is Ellagic Acid Formed

Ellagic acid is a constituent of numerous fruits and vegetables. Plants form ellagic acids through hydrolysis of tannins (ellagitannin), and urolithins are microbial metabolites of ellagic acids in humans.

What are the primary uses of ellagic acid?

Ellagic acid has been marketed as a dietary supplement with various claimed benefits against cancer, heart disease, and other diseases.

How much ellagic acid is in grapes?

Free ellagic acid, ellagic acid glycosides, and total ellagic acid ranged from 8 to 162, 7 to 115, and 587 to 1900 mg/kg, respectively, in the skin of ripe grapes.