Document Detail


Migration of formaldehyde from melamine-ware: UK 2008 survey results.
MedLine Citation:
PMID:  20486003     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Fifty melamine-ware articles were tested for the migration of formaldehyde - with hexamethylenetetramine (HMTA) expressed as formaldehyde - to see whether the total specific migration limit (SML(T)) was being observed. The SML(T), given in European Commission Directive 2002/72/EC as amended, is 15 mg kg(-1). Fourier transform-infrared (FT-IR) spectroscopy was carried out on the articles to confirm the plastic type. Articles were exposed to the food simulant 3% (w/v) aqueous acetic acid under conditions representing their worst foreseeable use. Formaldehyde and HMTA in food simulants were determined by a spectrophotometric derivatization procedure. Positive samples were confirmed by a second spectrophotometric procedure using an alternative derivatization agent. As all products purchased were intended for repeat use, three sequential exposures to the simulant were carried out. Formaldehyde was detected in the simulant exposed to 43 samples. Most of the levels found were well below the limits set in law such that 84% of the samples tested were compliant. However, eight samples had formaldehyde levels that were clearly above the legal maximum at six to 65 times the SML(T).
Authors:
E L J Potter; E L Bradley; C R Davies; K A Barnes; L Castle
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Publication Detail:
Type:  Journal Article    
Journal Detail:
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 Jun 
Date Detail:
Created Date:  2010-05-20     Completed Date:  2010-09-13     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101485040     Medline TA:  Food Addit Contam Part A Chem Anal Control Expo Risk Assess     Country:  England    
Other Details:
Languages:  eng     Pagination:  879-83     Citation Subset:  IM    
Affiliation:
Food Standards Agency, Aviation House, 125 Kingsway, London WC2B 6NH, UK. edward.potter@foodstandards.gsi.gov.uk
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MeSH Terms
Descriptor/Qualifier:
Color
Cooking and Eating Utensils / standards
Equipment Design
Food Contamination / analysis*
Formaldehyde / chemistry*
Great Britain
Plastics / chemistry*
Chemical
Reg. No./Substance:
0/Plastics; 50-00-0/Formaldehyde

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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