Evidence map›Paper›PMID 23935928›Full record

ArticlePloS one2013

NaOH-debittering induces changes in bacterial ecology during table olives fermentation.

Luca Cocolin, Valentina Alessandria, Cristian Botta, Roberta Gorra, Francesca De Filippis, Danilo Ercolini, Kalliopi Rantsiou

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.6field-weighted citation impact, top 5% of its field
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

27 citing papers in PubMed, 91 citations in OpenAlex.

  1. Use ofFoods (Basel, Switzerland) · 2026
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  16. Dynamics and diversity of the bacterial community during the spontaneous decay of açai (Euterpe oleracea) fruits.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2018
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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

7 authors at 3 institutions in 1 country.

Luca CocolinDipartimento di Scienze Agrarie, Forestali e Alimentari, Università degli Studi di Torino, Grugliasco, Italy. lucasimone.cocolin@unito.it
Valentina Alessandria
Cristian Botta
Roberta Gorra
Francesca De Filippis
Danilo Ercolini
Kalliopi Rantsiou
University of Turin · ITUniversity of Naples Federico II · ITUniversity of Cagliari · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Limited information is available on the impact of the NaOH treatment on table olive fermentations, and for this reason a polyphasic approach has been adopted here to investigate its effect on the fermentation dynamics and bacterial biodiversity. The microbial counts of the main groups involved in the transformation have not shown any differences, apart from a more prompt start of the fermentation when the olives were subjected to the NaOH treatment. The data produced by culture-independent analyses highlighted that the fermentation of table olives not treated with NaOH is the result of the coexistence of two different ecosystems: the surface of the olives and the brines. A sodium hydroxide treatment not only eliminates this difference, but also affects the bacterial ecology of the olives to a great extent. As proved by high-throughput sequencing, the fermentation of the olives not treated with NaOH was characterized by the presence of halophilic bacteria, which were substituted by Lactobacillus at the later stages of the fermentation, while enterobacteria were dominant when the olives were treated with sodium hydroxide. Higher biodiversity was found for Lactobacillus plantarum isolated during untreated fermentation. Different biotypes were found on the olive surface and in the brines. When the debittering process was carried out, a decrease in the number of L. plantarum biotypes were observed and those originating from the surface of the olive did not differentiate from the ones present in the brines.

Indexed as

BiodiversityBacteriaCluster AnalysisDNA, BacterialEcosystemFermentationFood MicrobiologyGenetic VariationHydrogen-Ion ConcentrationOleaPopulation DynamicsRNA, Ribosomal, 16SSaltsSequence Analysis, DNASodium HydroxideSpecies SpecificitybrineDNA, BacterialRNA, Ribosomal, 16SSaltsSodium Hydroxide

Identifiers

PMID23935928
PMCPMC3729808
OpenAlexW2092371582

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.