Chemical Food Contaminants Analysis

This volume provides protocols on different combinations of contaminates, matrices, and sample preparation. Chapters are divided into two parts, detailing polycyclic aromatic hydrocarbon,dioxins, furans, organochlorie pesticides, toxic elements, mycotoxins, mercury in food products, acrylamine, polypeptide antibiotics, tetracyclines, coccidiostats, beta-blockers, sedatives,glucocorticoids, palytoxin-like marine biotoxins in fish, polar drugs and contaminants in animal feed, UV filters, micro and nanoplastics in seafood, tetracyclines in vegetables, MCPDEs, and pharmaceuticals in seafood. Written in the format of the Methods and Protocols in Food Science (MeFS) series, the chapters include an introduction to the respective topic, list necessary materials and reagents, detail well-established and validated methods for readilyreproducible laboratory protocols, and contain notes on how to avoid or solve typical problems.

Authoritative and cutting-edge, Chemical Food Contaminants Analysis aims to ensure successful results in the further study of this vital field

Includes cutting-edge methods and protocols Provides step-by-step detail essential for reproducible results Contains key notes and implementation advice from the experts

Inhalt

Determination of polycyclic aromatic hydrocarbons (PAHs) in seafood by matrix solid-phase dispersion and pressurized liquid extraction followed by GC-MS/MS analysis.- Determination of polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), and dioxin-like polychlorinated biphenyls (dl-PCBs) in food by GC-MS/MS.- Simultaneous analysis of polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) in animal fat by GC-ECD and GC-MS.- Determination of As, Cd, Hg and Pb in milk, meat, rice, and garlic by ICP-MS.- Determination of sedatives and -blockers residues in bovine, swine, and equine kidney by liquid chromatography coupled to tandem mass spectrometry.- Determination of pesticides and mycotoxins in malt, brewers' spent grain, and beer using a dilute-and-shoot procedure and HPLC-MS/MS.- Screening of antimicrobials residues in muscle from different species by liquid chromatography coupled with tandem mass spectrometry.- Determination of ochratoxin A in plant products: immunoaffinity column and liquid chromatography with fluorescence detector.- Total mercury determination in fish muscle: direct analysis by atomic absorption spectrophotometer.- Determination of polypeptide antibiotics in milk by simple LLE technique and LCMS/MS analysis.- Determination of tetracyclines and their 4-epimers in milk by solid-phase extraction (SPE) and liquid chromatography tandem mass spectrometry.- Optimization of heavy metal tracing by total reflection x-ray fluorescence: the experts' tips.- Determination of acrylamide in sweet potato products using QuEChERS sample preparation followed by LC-ESI-MS/MS analysis.- Determination of p -nitroaniline residues in chicken meat by salting-out liquid-liquid extraction (SALLE) followed by derivatization and LC-MS/MS analysis.- Determination of glucocorticoid residues in bovine, swine, and equine liver by liquid chromatography coupledto tandem mass spectrometry.- Screening of contaminants of emerging concern (CECs) in fish and milk samples by liquid chromatography coupled with high-resolution tandem mass spectrometry (LC-HRMS/MS).- Determination of N -nitro-, C -nitro-, and C -nitrous-type compounds in meat products by d-SPE extraction and liquid chromatography coupled to mass spectrometry.- Determination of polar veterinary drugs and melamine in feeds: method using ion-pair reversed-phase or hydrophilic interaction liquid chromatography coupled to tandem mass spectrometry.- Miniaturized extraction method based on bead beating tissuelyser for the analysis of pharmaceuticals in seafood.- Determination of UV filters and metabolites in seafood by HPLC-MS/MS.- Determination of palytoxins oxidation products in seafood using solid phase extraction and liquid chromatography-tandem mass spectrometry.- A rapid method for screening microplastic in seafood using NileRed (NR) and fluorescence preceding spectroscopic polymer analysis.- Determination of pyrrolizidine alkaloids in plants, pollen, and honey by LC-ESI-MS/MS.- Conventional and dispersive solid phase extraction clean-up approaches for the simultaneous analysis of tetracyclines and sulfonamides in a variety of fresh vegetables.- Determination of 2-monochloropropane-1,3-diol esters (2-MCPDE), 3-monochloropropane-1,2-diol esters (3-MCPDE) and glycidyl esters (GE) in marine oil-based supplement by acid transesterification via gas chromatography coupled to mass spectrometry (GC-MS).