Anthocyanin and other phenolic compounds in Ceylon gooseberry (Dovyalis hebecarpa) fruits
•Polyphenol composition in Ceylon gooseberry fruits was studied for the first time.•Delphinidin-3-rutinoside was the major anthocyanin tentatively identified in this specie.•Skin showed higher concentration of all quantified anthocyanins.•Sampling dates in different seasons significantly affect pulp...
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Veröffentlicht in: | Food chemistry 2015-06, Vol.176, p.234-243 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | •Polyphenol composition in Ceylon gooseberry fruits was studied for the first time.•Delphinidin-3-rutinoside was the major anthocyanin tentatively identified in this specie.•Skin showed higher concentration of all quantified anthocyanins.•Sampling dates in different seasons significantly affect pulp and skin anthocyanin profile.•Non-anthocyanin polyphenol profile was mainly composed of three ellagitannins.
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 |
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ISSN: | 0308-8146 1873-7072 |
DOI: | 10.1016/j.foodchem.2014.12.041 |