Quantitative determination of the polyphenolic content of pomegranate peel

descriptionPublicationkeyboard_double_arrow_right Article 01 Jul 1996 English Publisher:Springer Science and Business Media LLCJournal:Zeitschrift f�r Lebensmittel-Untersuchung und -Forschung, volume 203, pages 374-378 (issn: 0044-3026, eissn: 1438-2385,

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Authors: C, Ben Nasr; N, Ayed; M, Metche;

doi: 10.1007/bf01231077

pmid: 9123975

Quantitative determination of the polyphenolic content of pomegranate peel

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Abstract

The quantitative determination of total phenols, ellagic tannins and gallic and ellagic acids in the peel of the Tunisian pomegranate variety Chelfi, has been carried out. The ellagic tannin content is prominently less than the amount of total phenols, which led us to look for the presence of the condensed tannins. The determination of the content of catechic tannins in eight Tunisian varieties of the pomegranate was carried out using weekly samples over a period of 2 months.

Keywords

Flavonoids, Tunisia, Ellagic Acid, Phenols, Polymers, Fruit, Sunlight, Polyphenols, Tannins, Chromatography, High Pressure Liquid

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