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Cited by 348

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In Vitro Gastrointestinal Digestion Study of Pomegranate Juice Phenolic Compounds, Anthocyanins, and Vitamin C

Pérez-Vicente, Antonio, Gil-Izquierdo, Angel, García-Viguera, Cristina·2002·Journal of Agricultural and Food Chemistry

Abstract

Pomegranate is an important source of bioactive compounds, such as anthocyanins, other phenolic compounds, and ascorbic acid. In the present work an in vitro availability method has been used to assay the influence of the physiological conditions in the stomach and small intestine. This method enables the study of the release of anthocyanins, vitamin C, and total phenols from the pomegranate juice and their transformations during gastrointestinal digestion. Results have shown that pomegranate phenolic compounds are available during the digestion in a quite high amount (29%). Nevertheless, due to pH, anthocyanins are largely transformed into non-red forms and/or degraded (97%), and similar results are obtained for vitamin C (>95% degradation).

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Metadata

Authors
Pérez-Vicente, A., Gil-Izquierdo, A., & García-Viguera, C.
Venue
Journal of Agricultural and Food Chemistry
Published
2002-03-03
Volume
50
Issue
8
Pages
2308-2312
ISSN
  • 0021-8561 (ISSN-L)
  • 1520-5118
OpenAlex
W2017370535
Cited by
348
References
1
FWCI
4.56
Type
journal article
Language
en
Open access
closed

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Pérez-Vicente, A., Gil-Izquierdo, A., & García-Viguera, C. (2002). In Vitro Gastrointestinal Digestion Study of Pomegranate Juice Phenolic Compounds, Anthocyanins, and Vitamin C. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf0113833

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