PMID- 24444394 OWN - NLM STAT- MEDLINE DCOM- 20140926 LR - 20140121 IS - 1944-0057 (Electronic) IS - 1944-0057 (Linking) VI - 31 IP - 1 DP - 2014 TI - Method for assessing lead, cadmium, mercury and arsenic in high-density polyethylene packaging and study of the migration into yoghurt and simulant. PG - 156-63 LID - 10.1080/19440049.2013.855826 [doi] AB - The purpose of this paper was to assess the concentration of lead (Pb), cadmium (Cd), mercury (Hg) and arsenic (As) in high-density polyethylene (HDPE) packaging intended for contact with yoghurt and the migration of these elements using the food itself and 3% acetic acid as a food simulant in accordance to ANVISA, the Brazilian Health Surveillance Agency. In order to perform this study, it was necessary to develop and validate a method by inductively coupled plasma optical emission spectroscopy (ICP-OES) analysis. For method validation, the parameters linearity, limits of detection (LODs) and quantification (LOQs), accuracy and precision were determined. Fifteen commercial samples of yoghurt, marketed in Campinas - Sao Paulo (Brazil), were used for the analysis. The packaging and yoghurt were digested in high-pressure ashing equipment (HPA) and the migration of the elements into simulant were determined directly in the solution. The validated method proved adequate and the results obtained showed that all the packaging had levels of Hg and Cd below the LOQ, corresponding to 1.0 and 1.5 mug l(-1), respectively. The highest levels of As and Pb were 0.87 and 462.3 mg kg(-1), respectively. The migration of these elements to the yoghurt after 45 days of contact at 4 masculineC was below the LOQ for all the samples assessed. The results of specific migration into 3% acetic acid simulant showed the concentrations of Cd, Hg and As below 5, 5 and 10 microg kg(-1), respectively, which are the maximum limits set by ANVISA. However, for three samples the packaging lid showed migration of Pb into simulant ranging from 30.6 to 40.2 mug kg(-1), exceeding the limit set by ANVISA of 10 mug kg(-1). FAU - Kiyataka, Paulo Henrique M AU - Kiyataka PH AD - a Centro de Tecnologia de Embalagem , Instituto de Tecnologia de Alimentos , 13070-178 Campinas , SP , Brasil. FAU - Dantas, Silvia T AU - Dantas ST FAU - Pallone, Juliana Azevedo Lima AU - Pallone JA LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140103 PL - England TA - Food Addit Contam Part A Chem Anal Control Expo Risk Assess JT - Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment JID - 101485040 RN - 0 (Coloring Agents) RN - 00BH33GNGH (Cadmium) RN - 2P299V784P (Lead) RN - 9002-88-4 (Polyethylene) RN - FXS1BY2PGL (Mercury) RN - N712M78A8G (Arsenic) RN - Q40Q9N063P (Acetic Acid) SB - IM MH - Acetic Acid MH - Arsenic/*analysis/toxicity MH - Brazil MH - Cadmium/*analysis/toxicity MH - Coloring Agents/analysis/toxicity MH - Food Contamination/*analysis MH - *Food Packaging MH - Food Safety MH - Hazard Analysis and Critical Control Points MH - Humans MH - Lead/*analysis/toxicity MH - Limit of Detection MH - Mercury/*analysis/toxicity MH - Polyethylene MH - Spectrum Analysis/methods MH - Yogurt/*analysis/toxicity EDAT- 2014/01/22 06:00 MHDA- 2014/09/27 06:00 CRDT- 2014/01/22 06:00 PHST- 2014/01/22 06:00 [entrez] PHST- 2014/01/22 06:00 [pubmed] PHST- 2014/09/27 06:00 [medline] AID - 10.1080/19440049.2013.855826 [doi] PST - ppublish SO - Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014;31(1):156-63. doi: 10.1080/19440049.2013.855826. Epub 2014 Jan 3.