PMID- 31891522 OWN - NLM STAT- MEDLINE DCOM- 20200316 LR - 20200316 IS - 1552-9924 (Electronic) IS - 0091-6765 (Print) IS - 0091-6765 (Linking) VI - 127 IP - 12 DP - 2019 Dec TI - Occurrence of Selected Organic Contaminants in Edible Insects and Assessment of Their Chemical Safety. PG - 127009 LID - 10.1289/EHP5782 [doi] LID - 127009 AB - BACKGROUND: Feeding the continuously growing world population is challenging, and edible insects offer a sustainable alternative to conventional sources of animal proteins. As with any food source, the potential presence of hazardous organic chemicals, such as persistent organic pollutants (POPs), plasticizers and flame retardants (FRs), must be investigated to guarantee consumer chemical safety. OBJECTIVES: Here, we have investigated the contamination levels of several classes of organic compounds in edible insects. To evaluate their chemical safety, a dietary exposure risk assessment was then performed by combining the measured chemical contamination with the most recent food consumption data from local surveys. METHODS: Insect samples, belonging to six orders (Orthoptera, Coleoptera, Lepidoptera, Hemiptera, Odonata, Hymenoptera) were purchased from five European and three Asian countries. POPs and halogenated FRs were analyzed by gas chromatography-mass spectrometry (GC/MS) and organophosphorus FRs and plasticizers were quantified by liquid chromatography-MS/MS, according to validated protocols. RESULTS: The overall levels of chemical contamination varied greatly among the insect orders and country of purchase, but they were generally low and comparable with other commonly consumed animal products. DISCUSSION: Here we show that, besides the activities during rearing, the industrial post-harvesting handling and addition of ingredients are supplementary factors influencing the chemical load of the final insect food-product. The total estimated dietary intakes of the considered classes of compounds through insect consumption are comparable with those generally assessed in common food of animal origin worldwide and, when compared with existing reference dose values, suggest that the risk of adverse health effects from exposure to the targeted organic compounds via insect consumption is unlikely. https://doi.org/10.1289/EHP5782. FAU - Poma, Giulia AU - Poma G AD - Toxicological Center, University of Antwerp, Wilrijk, Belgium. FAU - Yin, Shanshan AU - Yin S AD - Toxicological Center, University of Antwerp, Wilrijk, Belgium. AD - Institute of Environmental Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, China. FAU - Tang, Bin AU - Tang B AD - Toxicological Center, University of Antwerp, Wilrijk, Belgium. AD - State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, P.R. China. FAU - Fujii, Yukiko AU - Fujii Y AD - Toxicological Center, University of Antwerp, Wilrijk, Belgium. AD - Daiichi University of Pharmacy, Fukuoka, Japan. FAU - Cuykx, Matthias AU - Cuykx M AD - Toxicological Center, University of Antwerp, Wilrijk, Belgium. FAU - Covaci, Adrian AU - Covaci A AD - Toxicological Center, University of Antwerp, Wilrijk, Belgium. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20191231 PL - United States TA - Environ Health Perspect JT - Environmental health perspectives JID - 0330411 RN - 0 (Environmental Pollutants) RN - 0 (Organic Chemicals) SB - IM CIN - Environ Health Perspect. 2020 Aug;128(8):84004. PMID: 32866075 MH - Animals MH - Dietary Exposure/*statistics & numerical data MH - Edible Insects/*chemistry MH - Environmental Monitoring MH - Environmental Pollutants/*analysis MH - Food Contamination/*statistics & numerical data MH - Humans MH - Organic Chemicals/*analysis MH - Risk Assessment PMC - PMC6957287 EDAT- 2020/01/01 06:00 MHDA- 2020/03/17 06:00 PMCR- 2019/12/31 CRDT- 2020/01/01 06:00 PHST- 2020/01/01 06:00 [entrez] PHST- 2020/01/01 06:00 [pubmed] PHST- 2020/03/17 06:00 [medline] PHST- 2019/12/31 00:00 [pmc-release] AID - EHP5782 [pii] AID - 10.1289/EHP5782 [doi] PST - ppublish SO - Environ Health Perspect. 2019 Dec;127(12):127009. doi: 10.1289/EHP5782. Epub 2019 Dec 31.