Anthocyanin and other phenolic compounds in Ceylon gooseberry (Dovyalis hebecarpa) fruits

Food Chem. 2015 Jun 1:176:234-43. doi: 10.1016/j.foodchem.2014.12.041. Epub 2014 Dec 17.

Abstract

Ceylon gooseberry is a deep-purple exotic berry that is being produced in Brazil with great market potential. This work aimed to determine major phenolic compounds in this specie by HPLC-PDA-ESI/MS. Samples were collected in two different seasons. Pulp and skin were analyzed separately. Non-acylated rutinoside derivatives of delphinidin (∼60-63%) and cyanidin (∼17-21%) were major anthocyanins tentatively identified. All anthocyanins had higher concentration in skin than in pulp (64-82 and 646-534mg of cyaniding-3-glucoside equivalents/100g skin and pulp, respectively). Moreover, anthocyanin profile changed between sampling dates (p<0.05). Mainly for delphinidin-3-rutinoside which could be a result of season variation. In this specie, non-anthocyanin polyphenols represent less than 35% of total extracted polyphenols. The tentative identification proposed a flavonol and three ellagitannins as major compounds of the non-anthocyanin phenolics fraction. Finally, anthocyanin is the major phenolic class in this fruit and its composition and content are significantly affected by season.

Keywords: Berries; Characterization; HPLC–PDA–ESI/MS; Pigment.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anthocyanins / analysis*
  • Chromatography, High Pressure Liquid
  • Fruit / chemistry
  • Phenols / analysis*
  • Ribes / chemistry*
  • Spectrometry, Mass, Electrospray Ionization
  • Sri Lanka

Substances

  • Anthocyanins
  • Phenols