Evidence map›Paper›PMID 40604248›Full record

ArticleScientific reports2025

Occurrence and health risk assessment of microplastics in beverages and ice packs.

Armita Soudavari, Fateme Barari, Ehsan Ehsani, Ziaeddin Bonyadi, Mojtaba Davoudi

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Armita SoudavariEnvironmental Health Department, Samen Health Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Fateme BarariStudent Research Committee, Department of Environmental Health Engineering, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran.
Ehsan EhsaniLaboratory Sciences Department, Shahid Hasheminejad Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
Ziaeddin BonyadiDepartment of Environmental Health Engineering, Social Determinants of Health Research Center, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran. bonyadiz@mums.ac.ir.
Mojtaba DavoudiDepartment of Environmental Health Engineering, Social Determinants of Health Research Center, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastics (MPs) are increasingly recognized as pervasive pollutants in food and beverage products, posing potential risks to human health and ecosystems. The purpose of this research is to investigate the presence and concentration of MPs in various beverages and ice packs through quantitative analysis, and to evaluate the potential health risks associated with human exposure to these contaminants. Samples underwent filtration and organic matter digestion with hydrogen peroxide, followed by analysis using stereomicroscopy, Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX). The results indicated mean microplastic (MP) concentrations of 183.1 particles/L in beverages and 178.9 particles/L in ice packs, predominantly composed of polypropylene (PP) (80%) and poly (ethylene terephthalate) (PET) (20%). Morphologically, fragments comprised 54% of MPs in beverages and 53% in ice packs, while fibers accounted for 46% and 47%, respectively, with particle sizes ranging from 4.54 to 1,490 μm. Transparent MPs dominated (90%), likely due to prevalent packaging materials. The estimated daily intake (EDI) was higher in adults (5.49 particles/kg/day) than in children (2.19 particles/kg/day), with ingestion being the primary route of exposure. Microplastic contamination in beverage samples was assessed using the microplastic contamination factor (MPCF) and the microplastic pollution load index (MPLI). Brand C showed the highest contamination (MPCF: 9.34), while the average MPLI (8.26) indicated ecological risk level 1. This study confirms the widespread presence of microplastics in carbonated soft drinks and ice packs. Consequently, further research is essential to evaluate the long-term health effects and to develop strategies for reducing plastic usage in food packaging.

Indexed as

BeveragesFood ContaminationFood PackagingIceMicroplasticsAdultHumansPlasticsRisk AssessmentIceMicroplasticsPlasticsBeveragesHealth riskMicroplasticsPolyethylene terephthalatePolypropylene

Identifiers

PMID40604248
PMCPMC12223156

What OpenQuestion holds

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Registered trials

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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.