Evidence map›Paper›PMID 34088913›Full record

ArticleScientific reports2021

Protein suppresses both bitterness and oleocanthal-elicited pungency of extra virgin olive oil.

Catherine Peyrot des Gachons, Abigail J O'Keefe, Louise Slade, Gary K Beauchamp

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Catherine Peyrot des GachonsMonell Chemical Senses Center, Philadelphia, PA, USA. cpeyrot@monell.org.
Abigail J O'KeefeMonell Chemical Senses Center, Philadelphia, PA, USA.
Louise SladeFood Polymer Science Consultancy, Morris Plains, NJ, USA.
Gary K BeauchampMonell Chemical Senses Center, Philadelphia, PA, USA.
Monell Chemical Senses Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Mediterranean diet, considered one of the healthiest in the world, is characterized in part by the major source of its fat, which is extra virgin olive oil (EVOO). Among the health benefits of consuming EVOOs is the presence of phenolic compounds, which have been shown to lower the incidence of coronary heart disease and are suspected of providing many other health benefits. These phenolic compounds also contribute to the flavor of EVOO, adding both specific pungency in the throat and bitter notes that are valued by connoisseurs but reported to be unpleasant by naïve consumers. Here, we demonstrate that some food-derived proteins, specifically from egg yolks and whey, when added to pungent and bitter EVOOs, reduce or even eliminate both the throat pungency and bitterness. The sensory loss is proportional to the food protein additions. Thus, when used in various foods recipes (e.g. mayonnaise), pungent and bitter EVOOs may lose their pungent and bitter characteristics thereby rendering them more palatable to many consumers. This sensory reduction might also indicate interaction between the proteins and the phenolic compounds, which, if confirmed, would raise the question of whether the bioactivities of EVOO phenolics remain unchanged when consumed with and without protein-containing foods.

Indexed as

TasteAdultAnti-Inflammatory AgentsDietary ProteinsDiet, MediterraneanFemaleHumansMaleMiddle AgedModels, ChemicalNeurosciencesOleaOlive OilPhenolProteinsYoung AdultAnti-Inflammatory AgentsDietary ProteinsOlive OilPhenolProteins

Identifiers

PMID34088913
PMCPMC8178302
OpenAlexW3123837230

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.