PMID- 34082048 OWN - NLM STAT- MEDLINE DCOM- 20211108 LR - 20211108 IS - 1873-6351 (Electronic) IS - 0278-6915 (Linking) VI - 154 DP - 2021 Aug TI - Occurrence, patterns, and sources of hazardous organic chemicals in edible insects and insect-based food from the Japanese market. PG - 112311 LID - S0278-6915(21)00344-6 [pii] LID - 10.1016/j.fct.2021.112311 [doi] AB - Due to the growth of the world's population, edible insects have been considered a valuable alternative food source for humans. Japan has a long-lasting traditional culture of eating wild insects, a practice that has recently evolved towards farming and selling reared edible insects. In this study, we investigated the contamination loads, profiles, and possible sources of organophosphorus flame retardants (PFRs), plasticizers, and selected persistent organic pollutants (POPs) in insect foods available on the Japanese market. Medians of selected POPs in the dataset were up to 1.3 ng/g lw, while medians of PFRs and plasticizers were 12 and 486 ng/g ww, respectively. CB-153, p,p'-DDE, BDE-47, tris(1-chloro-2-propyl)-phosphate (TCIPP), and bis(2-ethylhexyl)-phthalate (DEHP) were the dominant compounds in the analyzed samples, a pattern comparable to previous investigations on organic chemicals in edible insects. Our overall results suggest that POPs were likely accumulated by the insects during rearing or from the wild environment, while PFRs and plasticizers derived from post-harvesting industrial handling and seasoning. Differences in pollution patterns and the absence of correlations between PFR and plasticizer loads in insects and in food packaging suggest that the transfer of contaminants from food contact materials is not a main source of contamination. CI - Copyright (c) 2021 Elsevier Ltd. All rights reserved. FAU - Poma, Giulia AU - Poma G AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium. Electronic address: giulia.poma@uantwerpen.be. FAU - Fujii, Yukiko AU - Fujii Y AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium; Daiichi University of Pharmacy, 22-1 Tamagawa-cho, Minami-ku, Fukuoka, 815-8511, Japan. FAU - Lievens, Siebe AU - Lievens S AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium; KU Leuven, Department of Microbial and Molecular Systems (M(2)S), Faculty of Engineering Technology, Lab4Food, Campus Geel, 2440, Geel, Belgium. FAU - Bombeke, Jasper AU - Bombeke J AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium. FAU - Gao, Beibei AU - Gao B AD - Department of Pesticide Science, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, PR China. FAU - Jeong, Yunsun AU - Jeong Y AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium. FAU - McGrath, Thomas Jacob AU - McGrath TJ AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium. FAU - Covaci, Adrian AU - Covaci A AD - Toxicological Centre, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium. Electronic address: adrian.covaci@uantwerpen.be. LA - eng PT - Journal Article DEP - 20210601 PL - England TA - Food Chem Toxicol JT - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association JID - 8207483 RN - 0 (Flame Retardants) RN - 0 (Hazardous Substances) RN - 0 (Organic Chemicals) RN - 0 (Plasticizers) SB - IM MH - Animals MH - Edible Insects/*chemistry MH - Flame Retardants/analysis/toxicity MH - Food Contamination/analysis MH - Hazardous Substances/*analysis/toxicity MH - Humans MH - Organic Chemicals/*analysis/toxicity MH - Plasticizers/analysis/toxicity OTO - NOTNLM OT - Entomophagy OT - Food contact materials OT - Insect food OT - Organophosphorus flame retardants OT - Persistent organic pollutants OT - Plasticizers EDAT- 2021/06/04 06:00 MHDA- 2021/11/09 06:00 CRDT- 2021/06/03 20:14 PHST- 2021/05/01 00:00 [received] PHST- 2021/05/25 00:00 [revised] PHST- 2021/05/26 00:00 [accepted] PHST- 2021/06/04 06:00 [pubmed] PHST- 2021/11/09 06:00 [medline] PHST- 2021/06/03 20:14 [entrez] AID - S0278-6915(21)00344-6 [pii] AID - 10.1016/j.fct.2021.112311 [doi] PST - ppublish SO - Food Chem Toxicol. 2021 Aug;154:112311. doi: 10.1016/j.fct.2021.112311. Epub 2021 Jun 1.