Corilagin is a polyphenolic compound classified as a tannin, primarily found in various plants, including the leaves of the Phyllanthus species. It exhibits antioxidant, anti-inflammatory, and antimicrobial properties, making it significant in both culinary and medicinal contexts. In food, corilagin contributes to flavor and preservation, while in traditional medicine, it is used for its potential health benefits, including liver protection and anti-cancer effects. Its sensory characteristics include astringency and bitterness, typical of tannins, which can influence the taste profile of foods and beverages.