Investigation and Evaluation of PAEs Compliance in Food Contact Materials and Products of Different Materials

KOU Hai-juan, LI Wei-tao, LI Jin-feng, SHANG Gui-qin

Packaging Engineering ›› 2022 ›› Issue (23) : 191-198.

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Packaging Engineering ›› 2022 ›› Issue (23) : 191-198. DOI: 10.19554/j.cnki.1001-3563.2022.23.023

Investigation and Evaluation of PAEs Compliance in Food Contact Materials and Products of Different Materials

  • KOU Hai-juan1, LI Wei-tao1, LI Jin-feng1, SHANG Gui-qin2
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Abstract

The work aims to analyze the content and distribution characteristics of PAEs in food contact materials and products, so as to provide scientific basis for safety compliance management of phthalates in food contact materials and products. The content of PAEs in 781 batches of food contact materials from different provinces and cities was determined by GC/MS. The safety compliance of PAEs in food contact materials was analyzed from the aspects of PAEs detection, value distribution and material distribution and relevant control suggestions were given. In 781 batches of tested samples, the detection rate of PAEs content was 12.8% (detection limit:0.3 mg/kg) and 6 kinds of PAEs were detected. Bis(2–ethylhexyl) phthalate (DEHP) had the highest detection rate of 10.5%, followed by Dibutyl phthalate (DBP) and Diisobutyl phthalate (DIBP), with detection rate of 2.9% and 1.7% respectively. In addition, the detection rate of Diethyl phthalate (DEP), Diisononyl ortho–phthalate (DINP) and Dicyclohexyl phthalate (DCHP) was less than 0.5%. In terms of detection amount, 86.7% of detection data was less than 10 mg/kg. The detection rate of PAEs content in rubber products was the highest, reaching 50.0% and there were as many as 5 kinds of substances detected. The detection rate of PAEs in plastic products was 14.5%. Only the detection data of DEHP in three batches of PVC plastics and DINP in one batch of rubber products was more than 100 mg/kg. The overall detection rate of PAEs in food contact materials and products is high, but the proportion of PAEs with high detection value is relatively low. The detection rate and detection value of PAEs in rubber and PVC plastic products are relatively high, so close attention to should be paid to the migration risk of PAEs.

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KOU Hai-juan, LI Wei-tao, LI Jin-feng, SHANG Gui-qin. Investigation and Evaluation of PAEs Compliance in Food Contact Materials and Products of Different Materials[J]. Packaging Engineering. 2022(23): 191-198 https://doi.org/10.19554/j.cnki.1001-3563.2022.23.023
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