Evidence map›Paper›PMID 37726506›Full record

ArticleJournal of exposure science & environmental epidemiology2023

Analysis of ortho-phthalates and other plasticizers in select organic and conventional foods in the United States.

Roopa Krithivasan, Gillian Zaharias Miller, Michael Belliveau, Jeff Gearhart, Vimalkumar Krishnamoorthi, Sunmi Lee, Kurunthachalam Kannan

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of exposure science & environmental epidemiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

9 citing papers in PubMed, 24 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

7 authors at 3 institutions in 1 country.

Roopa KrithivasanDefend Our Health, Portland, ME, 04101, USA. rkrithivasan@defendourhealth.org.ORCID 0000-0003-4980-2699
Gillian Zaharias MillerEcology Center, Ann Arbor, MI, 48104, USA.
Michael BelliveauDefend Our Health, Portland, ME, 04101, USA.
Jeff GearhartEcology Center, Ann Arbor, MI, 48104, USA.
Vimalkumar KrishnamoorthiDepartment of Pediatrics, New York University Grossman School of Medicine, New York, NY, 10016, USA.
Sunmi LeeDepartment of Pediatrics, New York University Grossman School of Medicine, New York, NY, 10016, USA.
Kurunthachalam KannanDivision of Environmental Health Sciences, Wadsworth Center, Empire State Plaza, Albany, NY, 12201, USA.
New York University · USEngenderHealth · USWadsworth Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundortho-phthalates and other plasticizers impart flexibility to plastics in food production, processing, and packaging; food consumption is a dominant plasticizer exposure pathway. Lower molecular weight ortho-phthalates are being replaced in plastic products due to toxicity concerns, but toxic hazards of and exposures to replacement ortho-phthalates and other plasticizers are poorly understood.

objectiveWe measured 12 ortho-phthalates and 9 other plasticizers in conventional and organic U.S. food products to assess magnitude and profiles of contamination.

methodsWe measured plasticizers in 34 vegetable oils, 10 milks, 18 infant formulas, and 9 cheese powders from macaroni kits using gas chromatography coupled with mass spectrometry (GC-MS). We analyzed plastic packaging composition using FTIR spectroscopy.

resultsWe detected eight ortho-phthalates and three alternatives ((1,2-cyclohexane dicarboxylic acid diisononyl ester (DINCH), diethylhexyl terephthalate (DEHT), and diisobutyl adipate (DIBA). Diethylhexyl phthalate (DEHP) was measured in all 71 products. DEHT had the highest concentration of any plasticizer (>10,000 ng/g in three oils). Oils had the highest total plasticizer (median = 770 ng/g, max = 14,900 ng/g) and milk the lowest (median = 88 ng/g, max = 120 ng/g). Organic milk and refined oils had higher median plasticizer levels than conventional. Refined oils had significantly lower concentrations than unrefined oils. Maximum contributors for every category were non-ortho-phthalates: DEHT (powdered infant formula and oils) and DIBA (cheese powder, milk and liquid formula). Plasticizers were not detected in packaging except epoxidized soybean oil in liquid formula lids. IMPACT STATEMENT: Human exposure to plasticizers is a significant public health concern. Nevertheless, sources of such exposures are poorly characterized. This study adds valuable information for estimating legacy and alternative plasticizer exposures from foods. The method developed for measuring DINCH, DINP and DIDP broadens the range of plasticizers other researchers may analyze in future work. The profiles of plasticizer contamination varied depending on the food type. We also document that food processing may be a source of plasticizer contamination in foods.

Indexed as

Diethylhexyl PhthalateFood ContaminationFood PackagingPhthalic AcidsHumansOilsPlasticizersUnited StatesDiethylhexyl PhthalateOilsphthalic acidPhthalic AcidsPlasticizersAlternative plasticizersDINCHDINPFood contact materialsOrtho-phthalatesPlasticizers in food

Identifiers

PMID37726506
OpenAlexW4386851944

What OpenQuestion holds

Textmetadata
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.