Evidence map›Paper›PMID 38371693›Full record

ArticleFood science and biotechnology2024

Effect of storage on bioactivity of an Algerian spice "paprika": optimization of phenolic extraction and study of antioxidant and antibacterial activities.

Keltoum Bouziane-Ait Bessai, Nabila Brahmi-Chendouh, Fatiha Brahmi, Sofiane Dairi, Khokha Mouhoubi, Ferriel Kermiche, Kenza Bedjaoui, Khodir Madani, Lila Boulekbache-Makhlouf

Abstract read
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In one paragraph

Article in Food science and biotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Keltoum Bouziane-Ait BessaiLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.
Nabila Brahmi-ChendouhLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.
Fatiha BrahmiLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.ORCID 0000-0001-9332-4976
Sofiane DairiLaboratory of Biomathematics, Biophysics, Biochemistry and Scientometrics, Department of Microbiology and Food Sciences, Faculty of Nature and Life Sciences, University of Jijel, Jijel, Algeria.
Khokha MouhoubiLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.
Ferriel KermicheHigher School of Food Sciences and Agrifood Industries, Avenue Ahmed Hamidouche, Oued Smar, Algiers, Algeria.
Kenza BedjaouiLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.
Khodir MadaniLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.
Lila Boulekbache-MakhloufLaboratory of Biomathematics, Biophysics, Biochemistry, and Scientometrics (L3BS), Faculty of Nature and Life Sciences, University of Bejaia, 06000 Bejaia, Algeria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effect of different storage methods (ambient temperature (A), refrigeration at 4 °C (R) and freezing at - 18 °C (F)), on the phytochemistry of an Algerian spice (paprika powder), was assessed. The optimized extract was obtained under the optimum conditions of ultrasound-assisted extraction (UAE) using response surface methodology (RSM) coupled with a Box-Behnken Design (BBD). This extract was evaluated for its total phenolics content (TPC), total flavonoids content (TFC) and its antioxidant and antibacterial activities. Under the optimum conditions (5 min for the irradiation time, 40% for the amplitude, 80% for ethanol concentration and 50% for solid-liquid ratio) the TPC was 12.23 ± 1.01 mg Gallic Acid Equivalent/gram of Dried Powder (mg GAE/g DP) which is very close with experimental assay. The TPC are better preserved at A whereas TFC and the antioxidant activity at F, and the antibacterial activity depend on the storage methods and the strains tested.

Indexed as

Biological activitiesBox–Behnken designPaprikaPhenolic compoundsStorageUltrasound-assisted extraction

Identifiers

PMID38371693
PMCPMC10866826

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.