Cited by 110Phytochemicals and Antioxidant ActivitiesFood and Agricultural SciencesAgricultural and Biological Research

Analysis of main and healthy phenolic compounds in foods

Delgado, Amélia Martins, Issaoui, Manel, Chammem, Nadia·2019·Journal of AOAC International

Abstract

Phenols or Phenolics is a designation corresponding to compounds that have one or more hydroxyl groups attached to a 6-carbon aromatic ring. Phenols in foods occur mainly as secondary metabolites of vegetables, often found in polymeric forms (polyphenols). Phenols from foods are mainly simple phenols (e.g., caffeic acid), flavonoids, the most varied and ubiquitous class (e.g., catechin, quercetin), stilbenes (resveratrol), lignans, and tannins. In addition to the wide range of polyphenols present in foods, the compounds are quantitatively and qualitatively distributed in a heterogenous way in the different compartments of the food matrix. This structural and compartmental diversity leads to an important variability of the physicochemical properties impacting otherwise the extraction of phenols. Total phenols are determined by the Folin Cioucalteau method, as described in European Pharmacopeaea.

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Crossref · 10.5740/jaoacint.19-0128

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  • Phenolics are beneficial for human health, preventing cardiovascular disease, cancer, diabetes, and obesity, and are used to inhibit lipid oxidation and fungal and bacterial growth in food.

    “Phenolics are beneficial for human health, preventing cardiovascular disease, cancer, diabetes, and obesity [95,96], and are used to inhibit lipid oxidation and fungal and bacterial growth in food [97].”

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Authors
Delgado, A. M., Issaoui, M., & Chammem, N.
Affiliations
  • University of Algarve (PT)
  • Faculté des Sciences et Techniques de Sidi Bouzid (TN)
  • University of Carthage (TN)
Venue
Journal of AOAC International
Published
2019-09-01
Volume
102
Issue
5
Pages
1356-1364
ISSN
1060-3271 (ISSN-L)
OpenAlex
W2950858023
Cited by
110
References
0
Citations by year
2026: 9 · 2025: 14 · 2024: 19 · 2023: 17 · 2022: 16 · 2021: 21 · 2020: 12 · 2019: 2
FWCI
7.64
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of AOAC International (publishedVersion)
  • PubMed (publishedVersion)
  • Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) (submittedVersion)
Topics
  • Health Sciences › Medicine › Biochemistry › Phytochemicals and Antioxidant Activities
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food and Agricultural Sciences
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Agricultural and Biological Research
Keywords
phenolic compounds, polyphenols, flavonoids, catechins, quercetin, resveratrol, lignans, tannins, phenol extraction, Folin-Ciocalteu assay, total phenolic content, food analysis
MeSH terms
Chemistry Techniques, Analytical, Food Analysis, Plants, Solid Phase Extraction, Polyphenols

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