Document Detail


Dietary exposure to acrylamide in adolescents from a Canadian urban center.
MedLine Citation:
PMID:  23517909     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The distribution of acrylamide in food items frequently consumed by Canadian adolescents was determined along with estimates of their contribution to the overall dietary intake of acrylamide. A total of 196 non-smoking adolescents (10-17 years old) were recruited in Montreal Island population, Canada. Participants were invited to fill out a 2-day food diary and a food frequency questionnaire over the last month. 146 samples of foods most frequently consumed by participants were analyzed for acrylamide contents. The highest acrylamide contents were measured in deep-fried french fries and potato chips (mean ± SD: 1053 ± 657 and 524 ± 276 ng/g respectively). On the basis of the 2-day food diary, median total daily intake of acrylamide was estimated at 0.29 μg/kg b.w./d, as compared to 0.17 μg/kg b.w./d on the basis of the food frequency questionnaire. These values are similar to those reported in comparable populations. Deep-fried french fries consumption contributed the most to daily acrylamide intake (50%) followed by potato chips (10%), oven-baked french fries (8%) and breakfast cereals (8%). Margins of exposure based on genotoxic benchmark dose limits were estimated to be low (≈<100) in high-consumer adolescents, indicating the need to continue efforts to reduce dietary acrylamide exposure.
Authors:
Louise Normandin; Michèle Bouchard; Pierre Ayotte; Carole Blanchet; Adam Becalski; Yvette Bonvalot; Denise Phaneuf; Caroline Lapointe; Michelle Gagné; Marilène Courteau
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-3-18
Journal Detail:
Title:  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association     Volume:  -     ISSN:  1873-6351     ISO Abbreviation:  Food Chem. Toxicol.     Publication Date:  2013 Mar 
Date Detail:
Created Date:  2013-3-22     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8207483     Medline TA:  Food Chem Toxicol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2013. Published by Elsevier Ltd.
Affiliation:
Institut national de santé publique du Québec (INSPQ), Québec, Québec, Canada.
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