The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Antioxidant Activity of Pomegranate Juice and Its Relationship with Phenolic Composition and Processing
Abstract
The antioxidant activity of pomegranate juices was evaluated by four different methods (ABTS, DPPH, DMPD, and FRAP) and compared to those of red wine and a green tea infusion. Commercial pomegranate juices showed an antioxidant activity (18-20 TEAC) three times higher than those of red wine and green tea (6-8 TEAC). The activity was higher in commercial juices extracted from whole pomegranates than in experimental juices obtained from the arils only (12-14 TEAC). HPLC-DAD and HPLC-MS analyses of the juices revealed that commercial juices contained the pomegranate tannin punicalagin (1500-1900 mg/L) while only traces of this compound were detected in the experimental juice obtained from arils in the laboratory. This shows that pomegranate industrial processing extracts some of the hydrolyzable tannins present in the fruit rind. This could account for the higher antioxidant activity of commercial juices compared to the experimental ones. In addition, anthocyanins, ellagic acid derivatives, and hydrolyzable tannins were detected and quantified in the pomegranate juices.
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Cites
Colorimetry of Total Phenolics with Phosphomolybdic-Phosphotungstic Acid Reagents
Singleton, V. L., & Rossi, J. A. (1965) · American Journal of Enology and Viticulture · doi:10.5344/ajev.1965.16.3.144 · Cited by 24,852
Cao, G., Russell, R. M., Lischner, N., & Prior, R. L. (1998) · The Journal of Nutrition · doi:10.1093/jn/128.12.2383 · Cited by 502
Cited by
Shahidi, F., & Ambigaipalan, P. (2015) · Journal of Functional Foods · doi:10.1016/j.jff.2015.06.018 · Cited by 3,081
A Review of the Antioxidant Mechanisms of Polyphenol Compounds Related to Iron Binding
Perron, N. R., & Brumaghim, J. L. (2009) · Cell Biochemistry and Biophysics · doi:10.1007/s12013-009-9043-x · Cited by 1,370
Lansky, E. P., & Newman, R. A. (2007) · Journal of Ethnopharmacology · doi:10.1016/j.jep.2006.09.006 · Cited by 1,290
Polyphenols and Human Health: Prevention of Disease and Mechanisms of Action
Vauzour, D., Rodriguez-Mateos, A., Corona, G., Oruna-Concha, M. J., & Spencer, J. P. E. (2010) · Nutrients · doi:10.3390/nu2111106 · Cited by 855
Alothman, M., Bhat, R., & Karim, A. A. (2009) · Food Chemistry · doi:10.1016/j.foodchem.2008.12.005 · Cited by 853
Metadata
- Authors
- Gil, M. I., Tomás-Barberán, F. A., Hess-Pierce, B., Holcroft, D. M., & Kader, A. A.
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2000-09-15
- Volume
- 48
- Issue
- 10
- Pages
- 4581-4589
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W2141462478
- Cited by
- 2,362
- References
- 2
- FWCI
- 10.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gil, M. I., Tomás-Barberán, F. A., Hess-Pierce, B., Holcroft, D. M., & Kader, A. A. (2000). Antioxidant Activity of Pomegranate Juice and Its Relationship with Phenolic Composition and Processing. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf000404a
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