Evidence map›Paper›PMID 34443558›Full record

ArticleMolecules (Basel, Switzerland)2021

Volatile Profile of Portuguese Monofloral Honeys: Significance in Botanical Origin Determination.

Alexandra M Machado, Marília Antunes, Maria Graça Miguel, Miguel Vilas-Boas, Ana Cristina Figueiredo

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. 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

5 authors.

Alexandra M MachadoCentro de Estudos do Ambiente e do Mar (CESAM Lisboa), Centro de Biotecnologia Vegetal (CBV), Faculdade de Ciências da Universidade de Lisboa, DBV, C2, Piso 1, Campo Grande, 1749-016 Lisboa, Portugal.ORCID 0000-0002-8284-0382
Marília AntunesCentro de Estatística e Aplicações (CEAUL), Departamento de Estatística e Investigação Operacional, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal.ORCID 0000-0002-1257-2829
Maria Graça MiguelFaculdade de Ciências e Tecnologia, Mediterranean Institute for Agriculture, Environment and Development, Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal.ORCID 0000-0003-2507-4228
Miguel Vilas-BoasCIMO, Centro de Investigação de Montanha, Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.ORCID 0000-0002-8665-5280
Ana Cristina FigueiredoCentro de Estudos do Ambiente e do Mar (CESAM Lisboa), Centro de Biotecnologia Vegetal (CBV), Faculdade de Ciências da Universidade de Lisboa, DBV, C2, Piso 1, Campo Grande, 1749-016 Lisboa, Portugal.ORCID 0000-0002-3239-3190

Funding

Fundação para a Ciência e a Tecnologia CEAUL UIDB/00006/2020Fundação para a Ciência e a Tecnologia CESAM UIDB/50017/2020 + UIDP/50017/2020Fundação para a Ciência e a Tecnologia CIMO UIDB/00690/2020Fundação para a Ciência e a Tecnologia MED UIDB/05183/2020Fundação para a Ciência e a Tecnologia SFRH/BD/117013/2016
6 · The paper itself

Abstract

The volatile profiles of 51 samples from 12 monofloral-labelled Portuguese honey types were assessed. Honeys of bell heather, carob tree, chestnut, eucalyptus, incense, lavender, orange, rape, raspberry, rosemary, sunflower and strawberry tree were collected from several regions from mainland Portugal and from the Azores Islands. When available, the corresponding flower volatiles were comparatively evaluated. Honey volatiles were isolated using two different extraction methods, solid-phase microextraction (SPME) and hydrodistillation (HD), with HD proving to be more effective in the number of volatiles extracted. Agglomerative cluster analysis of honey HD volatiles evidenced two main clusters, one of which had nine sub-clusters. Components grouped by biosynthetic pathway defined alkanes and fatty acids as dominant, namely

Indexed as

FlowersHoneySolid Phase MicroextractionVolatile Organic CompoundsFatty AcidsGas Chromatography-Mass SpectrometryPortugalFatty AcidsVolatile Organic Compoundsbotanical origin determinationhoney type discriminationPortuguese honeysvolatile profile

Identifiers

PMID34443558
PMCPMC8400914

What OpenQuestion holds

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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.