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Desperdicio de alimentos en platos en los servicios alimentarios: una revisión sistemática y un metanálisis

Authors: Sernizon Guimarães, Nathalia; Gomes Reis, Marcela; De Alvarenga Fontes, Luciano; Puppin Zandonadi, Renata; Botelho, Raquel Braz Assunção; Alturki, Hmidan A.; De Figueiredo Saraiva, Ariana Maria; +1 Authors

Desperdicio de alimentos en platos en los servicios alimentarios: una revisión sistemática y un metanálisis

Abstract

El desperdicio de alimentos se considera un problema social, ambiental, administrativo y económico. Dada la producción y distribución de alimentos a gran escala, el desperdicio de alimentos en los servicios alimentarios ha sido ampliamente discutido por expertos, profesores y científicos en el campo. Esta revisión sistemática tuvo como objetivo comprender qué servicio de alimentos tiene el mayor porcentaje de desperdicio de alimentos en los platos. Se realizó una revisión sistemática y un metanálisis hasta enero de 2024 en diez bases de datos electrónicas: MEDLINE, Embase, IBECS, BINACIS, BDENF, CUMED, BDNPAR, ARGMSAL, Biblioteca Cochrane, Objetivos de Desarrollo Sostenible y literatura gris. El protocolo fue registrado previamente en PROSPERO con el código CRD42024501971. Se incluyeron estudios que han evaluado el desperdicio de alimentos en los platos en los servicios de alimentación. No hubo restricciones de idioma, lugar de publicación o fecha. El análisis de riesgo de sesgo se realizó mediante el instrumento JBI. Se realizó un metanálisis de proporciones utilizando el software R (versión 4.2.1). Esta revisión sistemática con metanálisis mostró que el tipo de distribución y el servicio de comida son los factores que tienen mayor impacto en el porcentaje y per cápita de desperdicio de alimentos en el plato. Ante el aumento del desperdicio, las intervenciones deben focalizarse por tipo y sistema de distribución, comensales y comidas para disminuir el impacto de estos factores

Food waste is considered to be a social, environmental, administrative, and economic problem. Given the large-scale production and distribution of food, food waste in food services has been widely discussed by experts, professors, and scientists in the field. This systematic review aimed to understand which food service has the highest percentage of plate food waste. A systematic review and meta-analysis were conducted until January 2024 in ten electronic databases: MEDLINE, Embase, IBECS, BINACIS, BDENF, CUMED, BDNPAR, ARGMSAL, Cochrane Library, Sustainable Development Goals, and the gray literature. The protocol was previously registered with PROSPERO under the code CRD42024501971. Studies that have assessed plate food waste in food services were included. There were no restrictions on language, publication location, or date. The risk of bias analysis was carried out using the JBI instrument. A proportion meta-analysis was carried out using R software (version 4.2.1). This systematic review with meta-analysis showed that the type of distribution and the food service are the factors that have the greatest impact on the percentage and per capita of plate food waste. In the face of increased waste, interventions should be targeted by type and distribution system, diners, and meals in order to lessen the impact of these factors.

1,291

SCIE

10,6

5,9

19

Q1

Keywords

Alimentación colectiva, Desechos alimentarios, 32 Ciencias médicas, Sostenibilidad, Servicios de comida

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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