PMID- 27080878 OWN - NLM STAT- MEDLINE DCOM- 20161213 LR - 20161230 IS - 1873-7072 (Electronic) IS - 0308-8146 (Linking) VI - 207 DP - 2016 Sep 15 TI - Multiresidue analysis of environmental pollutants in edible vegetable oils by gas chromatography-tandem mass spectrometry. PG - 43-50 LID - S0308-8146(16)30444-7 [pii] LID - 10.1016/j.foodchem.2016.03.071 [doi] AB - A novel multiresidue determination of polycyclic aromatic hydrocarbons (PAHs), phthalate esters (PAEs) and alkylphenols (APs) in edible vegetable oils was developed. The samples were extracted with hexane-saturated acetonitrile, and after concentration, the extract was directly qualitatively and quantitatively analyzed by gas chromatography-tandem mass spectrometry (GC-MS/MS) with multiple reaction monitoring (MRM) in positive ion mode. The calibration curve displayed good linearity in the range of 2-100 mug/L, with correlation coefficients greater than 0.99. The mean recoveries were 70.0-110.8% by analysis of spiked oil, and the relative standard deviations (RSDs) were 2.1-10.2% (n=6), respectively. The limits of detection (LODs) for the 23 PAHs, 17 PAEs and 3 APs were 0.1-1.0 mug/kg, 0.1-4.0 mug/kg and 1.2-3.0 mug/kg, respectively. The established method effectively avoided interference from large amounts of lipids and pigments. It was applied to real sample and shown to be a rapid and reliable alternative for determination and confirmation in routine analysis. CI - Copyright (c) 2016 Elsevier Ltd. All rights reserved. FAU - Zhou, Rui-Ze AU - Zhou RZ AD - Beijing Municipal Center for Food Safety Monitoring and Risk Assessment, Beijing 100041, People's Republic of China. FAU - Jiang, Jie AU - Jiang J AD - Beijing Municipal Center for Food Safety Monitoring and Risk Assessment, Beijing 100041, People's Republic of China. FAU - Mao, Ting AU - Mao T AD - Beijing Municipal Center for Food Safety Monitoring and Risk Assessment, Beijing 100041, People's Republic of China. FAU - Zhao, Ya-Song AU - Zhao YS AD - Beijing Municipal Center for Food Safety Monitoring and Risk Assessment, Beijing 100041, People's Republic of China. FAU - Lu, Yong AU - Lu Y AD - Beijing Municipal Center for Food Safety Monitoring and Risk Assessment, Beijing 100041, People's Republic of China. Electronic address: luyong0560@126.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160322 PL - England TA - Food Chem JT - Food chemistry JID - 7702639 RN - 0 (Environmental Pollutants) RN - 0 (Plant Oils) RN - 0 (Polycyclic Aromatic Hydrocarbons) RN - EC 3.1.1.- (Carboxylic Ester Hydrolases) RN - EC 3.1.1.- (phthalate ester hydrolase) SB - IM MH - Carboxylic Ester Hydrolases/*chemistry MH - Environmental Pollutants/*analysis MH - Gas Chromatography-Mass Spectrometry/*methods MH - Plant Oils/*chemistry MH - Polycyclic Aromatic Hydrocarbons/analysis/*chemistry MH - Vegetables/*chemistry OTO - NOTNLM OT - Alkylphenols OT - Benzo[a]anthracene (PubChem CID: 5954) OT - Benzo[a]pyrene (PubChem CID: 2336) OT - Benzo[b]fluoranthene (PubChem CID: 9153) OT - Bis(2-ethylhexyl) phthalate (PubChem CID: 8343) OT - Chrysene (PubChem CID: 9171) OT - Dibutyl phthalate (PubChem CID: 3026) OT - Diethyl phthalate (PubChem CID: 6781) OT - Diisobutyl phthalate (PubChem CID: 6782) OT - Diisononyl phthalate (PubChem CID: 590836) OT - Dimethyl phthalate (PubChem CID: 8554) OT - GC-MS/MS OT - Nonylphenol (PubChem CID: 1752) OT - Oil analysis OT - Phenanthrene (PubChem CID: 995) OT - Phthalate esters OT - Polycyclic aromatic hydrocarbons EDAT- 2016/04/16 06:00 MHDA- 2016/12/15 06:00 CRDT- 2016/04/16 06:00 PHST- 2015/11/20 00:00 [received] PHST- 2016/03/12 00:00 [revised] PHST- 2016/03/20 00:00 [accepted] PHST- 2016/04/16 06:00 [entrez] PHST- 2016/04/16 06:00 [pubmed] PHST- 2016/12/15 06:00 [medline] AID - S0308-8146(16)30444-7 [pii] AID - 10.1016/j.foodchem.2016.03.071 [doi] PST - ppublish SO - Food Chem. 2016 Sep 15;207:43-50. doi: 10.1016/j.foodchem.2016.03.071. Epub 2016 Mar 22.