| Migration analysis of epoxidized soybean oil and other plasticizers in commercial lids for food packaging by gas chromatography-mass spectrometry. | |
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MedLine Citation:
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PMID: 20635266 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A modification of the method of Castle et al. (J. Chromatogr. 1988: 437:274-280) for the analysis of epoxidized soybean oil (ESBO) is proposed to simplify the analysis and reduce the time and consumption of reagents. The proposed modifications, particularly the elimination of the internal standard, resulted in a simpler, faster and more economical method. A complete analytical validation, including evaluation of the main analytical parameters, such as detection and quantification limits, linearity, working range, precision, accuracy and selectivity, was carried out. The data demonstrated the suitability of the proposed method for the determination of ESBO in polymer matrices. A specific migration study for ESBO in different food simulants (fat and aqueous) was carried out by applying the method to poly(vinyl chloride) materials prepared with known amounts of ESBO, as well as some commercial lids. High levels of migration of ESBO into fat simulants were found. In the case of commercial lids, in addition to ESBO, some other plasticizers such as citrates, adipates and sebacates were found and quantified to establish their migration under different conditions of use. |
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Authors:
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C Bueno-Ferrer; A Jimenez; M C Garrigos |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment Volume: 27 ISSN: 1944-0057 ISO Abbreviation: Food Addit Contam Part A Chem Anal Control Expo Risk Assess Publication Date: 2010 Oct |
Date Detail:
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Created Date: 2010-08-23 Completed Date: 2010-12-15 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101485040 Medline TA: Food Addit Contam Part A Chem Anal Control Expo Risk Assess Country: England |
Other Details:
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Languages: eng Pagination: 1469-77 Citation Subset: IM |
Affiliation:
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Analytical Chemistry, Nutrition & Food Sciences Department, University of Alicante, Alicante, Spain. carmen.bueno@ua.es |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Food Contamination
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analysis Food Packaging / instrumentation* Food, Preserved / analysis Gas Chromatography-Mass Spectrometry Plasticizers / analysis* Polyvinyl Chloride / chemistry Reproducibility of Results Soybean Oil / analysis*, chemistry |
| Chemical | |
Reg. No./Substance:
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0/Plasticizers; 0/epoxidized soybean oil; 8001-22-7/Soybean Oil; 9002-86-2/Polyvinyl Chloride |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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