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The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

Antioxidant Activity of Fresh and Processed Jalapeño and Serrano Peppers

Alvarez-Parrilla, Emilio, de la Rosa, Laura A., Amarowicz, Ryszard, Shahidi, Fereidoon·2011·Journal of Agricultural and Food Chemistry

Abstract

In this research, total phenols, flavonoids, capsaicinoids, ascorbic acid, and antioxidant activity (ORAC, hydroxyl radical, DPPH, and TEAC assays) of fresh and processed (pickled and chipotle canned) Jalapeño and Serrano peppers were determined. All fresh and processed peppers contained capsaicin, dihydrocapsaicin, and nordihydrocapsaicin, even though the latter could be quantified only in fresh peppers. Processed peppers contained lower amounts of phytochemicals and had lower antioxidant activity, compared to fresh peppers. Good correlations between total phenols and ascorbic acid with antioxidant activity were observed. Elimination of chlorophylls by silicic acid chromatography reduced the DPPH scavenging activity of the extracts, compared to crude extracts, confirming the antioxidant activity of chlorophylls present in Jalapeño and Serrano peppers.

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Metadata

Authors
Alvarez-Parrilla, E., de la Rosa, L. A., Amarowicz, R., & Shahidi, F.
Venue
Journal of Agricultural and Food Chemistry
Published
2010-12-02
Volume
59
Issue
1
Pages
163-173
ISSN
  • 0021-8561 (ISSN-L)
  • 1520-5118
OpenAlex
W2054326948
Cited by
272
References
41
FWCI
5.30
Type
journal article
Language
en
Open access
closed

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