Evidence map›Paper›PMID 38790663›Full record

ArticleAntioxidants (Basel, Switzerland)2024

The Management of Irrigation and Potassium Fertilization to Mitigate the Effect of Light Frosts on the Phenolic and Volatile Compounds in Virgin Olive Oils.

Suony Antonelli, Sebastián Pozas, Jorge Saavedra-Torrico, Mauricio Donders, Chris Bustamante, Betsabet Sepúlveda, Francisco Tapia, Diego L García-González, Nalda Romero

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Suony AntonelliDepartamento de Ciencia de los Alimentos y Tecnología Química, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile.
Sebastián PozasDepartamento de Ciencia de los Alimentos y Tecnología Química, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile.
Jorge Saavedra-TorricoEscuela de Alimentos, DataChem Analytics, Pontificia Universidad Católica de Valparaíso, Valparaíso 2340025, Chile.ORCID 0000-0002-0723-6214
Mauricio DondersPanel de Cata Aceite de Oliva Virgen UTEM, Facultad de Ciencias Naturales, Matemática y del Medio Ambiente, Universidad Tecnológica Metropolitana, Santiago 7800002, Chile.
Chris BustamantePanel de Cata Aceite de Oliva Virgen UTEM, Facultad de Ciencias Naturales, Matemática y del Medio Ambiente, Universidad Tecnológica Metropolitana, Santiago 7800002, Chile.
Betsabet SepúlvedaCentro Para el Desarrollo de la Química-CEPEDEQ, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile.
Francisco TapiaInstituto de Investigaciones Agropecuarias (INIA Intihuasi), La Serena 1700000, Chile.
Diego L García-GonzálezInstituto de la Grasa (CSIC), Edificio 46, Ctra. de Utrera, km. 1, 41013 Sevilla, Spain.ORCID 0000-0003-0735-8470
Nalda RomeroDepartamento de Ciencia de los Alimentos y Tecnología Química, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile.ORCID 0000-0003-2342-5928

Funding

Agencia Nacional de Investigación y Desarrollo FONDECYT PROJET 1191682
6 · The paper itself

Abstract

The frequency of early frosts has increased in recent years, which are injurious to olive growing, causing losses in the yield and quality of virgin olive oil. In this research, it was studied how the management of agronomic factors mitigates frost damage in Arbequina olives, minimizing the loss of phenols and volatiles in virgin olive oil, at different fruit ripening stages. A Box-Behnken design and multivariate analysis were performed, with three levels of irrigation, potassium fertilization, and foliar copper application (15 treatments). Virgin olive oil was extracted from fresh and frozen olives. Light frost caused a significant decrease in the total phenols and secoiridoid compounds in and the antioxidant capacity of the frost-affected oils, which were perceived as more pungent and had the slight defect of "frostbitten olives". According to the Box-Behnken design, an 86% reference evapotranspiration (ET

Indexed as

antioxidant capacityfertilizationfrostirrigationolive oilphenolssensory attributesvolatile compounds

Identifiers

PMID38790663
PMCPMC11117877

What OpenQuestion holds

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LicenceCC BY
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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.