Estimates of dietary exposure of Spanish population to packaging contaminants from cereal based foods contained in plastic materials
Autor: | Juana Bustos, Verónica García Ibarra, Ana Rodríguez-Bernaldo de Quirós, Perfecto Paseiro Losada, Raquel Sendón |
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Rok vydání: | 2019 |
Předmět: |
Adolescent
Population Food Contamination Toxicology Diethyl phthalate Gas Chromatography-Mass Spectrometry Dietary Exposure 03 medical and health sciences chemistry.chemical_compound 0404 agricultural biotechnology Plasticizers Tandem Mass Spectrometry Humans Food science Child education 030304 developmental biology Exposure assessment 0303 health sciences education.field_of_study Dietary exposure Food Packaging Infant Reproducibility of Results 04 agricultural and veterinary sciences General Medicine Contamination 040401 food science Food packaging Spanish population chemistry Spain Child Preschool Environmental science Gas chromatography–mass spectrometry Edible Grain Plastics Chromatography Liquid Food Science |
Zdroj: | Food and Chemical Toxicology. 128:180-192 |
ISSN: | 0278-6915 |
Popis: | Food packaging may be a potential source of contamination, through the migration of chemicals from the packaging into the food, thus food consumption is an important route of human exposure to packaging contaminants. In the present study an approach to estimate the exposure to different chemicals transferred from food packaging was designed. As a first step a GC-MS screening was conducted to identify potential contaminants in the materials. Secondly, different chemicals previously identified in the packaging materials were selected for exposure assessment. The proposed methodology was applied to cereal based foods packed with plastic packaging. A variety of chemicals including e.g. acetyl tributyl citrate (ATBC), bis (2-ethylhexyl) adipate (DEHA) and diethyl phthalate (DEP) among others were identified and analyzed in the foodstuffs. For this purpose a LC-MS/MS method was developed. The selected foodstuffs were pooled into three groups according to the population age (12–35 months, 3–9 years and 10–17 years) and based on the Spanish consumption data (Enalia). In general, ATBC mean exposure was higher than that of phthalates and DEHA for the three groups considered, with mean dietary exposure values ranging from 1.01 μg/kg bw/day (pool 12–35 months) to 2.01 μg/kg bw/day (pool 3–9 years). |
Databáze: | OpenAIRE |
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