Cited by 203Phytochemicals and Antioxidant ActivitiesFood and Agricultural SciencesAntioxidant Activity and Oxidative Stress

Antioxidant compounds and antioxidant activity in acerola (Malpighia emarginata DC.) fruits and derivatives

Mezadri, T., Villaño, D., Fernández-Pachón, M.S., García-Parrilla, M.C., Troncoso, A.M.·2008·Journal of Food Composition and Analysis

Abstract

Acerola (Malpighia emarginata DC.) is a wild plant from Central America. This fruit is well known as an excellent food source of vitamin C, and it also contains phytochemicals such as carotenoids and polyphenols. The present work evaluates the antioxidant capacity of hydrophilic extracts of acerola pulps and juices by 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), ORAC and 1,1-diphenyl-2-picrylhydrazyl (DPPH) methods. Antioxidant activity values obtained for acerola juice were higher than those reported for other fruit juices particularly rich in polyphenols such as strawberry, grape and apple juices, among others. Vitamin C, total phenol index (TPI), total anthocyanins and polyphenolic compounds by high performance liquid chromatography (HPLC), as main factors responsible for antioxidant activity, were determined. Contents in total ascorbic acid ranged from 6.32 to 9.20 g kg-1 of pulp and 9.44 to 17.97 g L-1 of juice. Five different polyphenolic compounds were identified in the samples by means of HPLC and diode-array detection: chlorogenic acid, (-)-epigallocatechin gallate, (-)-epicatechin, procyanidin B1 and rutin, being the two last predominant. By means of solid phase extraction (SPE) three soluble polyphenolic fractions (phenolic acids, anthocyanins and flavonoids) were separated from the different sample extracts, and their respective antioxidant activities calculated. Among them, phenolic acids are the main contributors to the antioxidant activity.

Integrity signals

Registry

Crossref · 10.1016/j.jfca.2008.02.002

Cites

68 of 68 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Mezadri, T., Villaño, D., Fernández-Pachón, M. S., García-Parrilla, M. C., & Troncoso, A. M.
Affiliations
  • Universidade do Vale do Itajaí (BR)
  • Universidad de Sevilla (ES)
Corresponding author
Troncoso, A.M.
Venue
Journal of Food Composition and Analysis
Publisher
Elsevier BV
Published
2008-06
Volume
21
Issue
4
Pages
282-290
ISSN
0889-1575 (ISSN-L)
OpenAlex
W2092638478
Cited by
203
References
68
Citations by year
2026: 4 · 2025: 7 · 2024: 11 · 2023: 14 · 2022: 7 · 2021: 11 · 2020: 13 · 2019: 12 · 2018: 23 · 2017: 6 · 2016: 10 · 2015: 12 · 2014: 16 · 2013: 14 · 2012: 17
FWCI
5.24
Type
journal article
Language
en
Open access
closed
Locations
Journal of Food Composition and Analysis (publishedVersion)
Funders
Universidade do Vale do Itajaí
Topics
  • Health Sciences › Medicine › Biochemistry › Phytochemicals and Antioxidant Activities
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food and Agricultural Sciences
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
Keywords
acerola, antioxidant activity, polyphenols, vitamin C, anthocyanins, phenolic acids, flavonoids, chlorogenic acid, epigallocatechin gallate, epicatechin, procyanidin B1, rutin, fruit juice, fruit pulp, antioxidant capacity

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review