Detection of the Adulteration of Milk and Dairy Products by Gas Chromatography/Electron Ionization Mass Spectrometry
- 20 December 2020
- journal article
- research article
- Published by Pleiades Publishing Ltd in Journal of Analytical Chemistry
- Vol. 75 (14) , 1774-1780
Abstract
A comparative analysis of the results of using the method described in GOST (State Standard) 33490-2015, and an original method for the detection and quantification of markers of diary product adulteration with vegetable oils, 4-desmethylsterols, by gas chromatography/electron ionization mass spectrometry was performed. It was shown that, using the original procedure, one can avoid false positive results and reduce the time of analysis.Keywords
This publication has 10 references indexed in Scilit:
- Suitable in-situ derivatization of alcohols by reaction with basic amines in Direct Analysis in Real Time mass spectrometryTalanta, 2019
- Mass Spectrometric Approaches for the Analysis of Phytosterols in Biological SamplesJournal of Agricultural and Food Chemistry, 2017
- Simple approach to derivatization of alcohols and phenols for the analysis by matrix(surface)‐assisted laser desorption/ionization time‐of‐flight mass spectrometryRapid Communications in Mass Spectrometry, 2014
- Discrimination of commercial cheeses from fatty acid profiles and phytosterol contents obtained by GC and PCAFood Chemistry, 2014
- Selection of the derivatization reagent—The case of human blood cholesterol, its precursors and phytosterols GC–MS analysesJournal of Chromatography B, 2011
- Analysis of phytosterols in extra-virgin olive oil by nano-liquid chromatographyJournal of Chromatography A, 2009
- Separation and determination of sterols in olive oil by HPLC-MSFood Chemistry, 2007
- Optimization of analytical procedures for GC–MS determination of phytosterols and phytostanols in enriched milk and yoghurtFood Chemistry, 2006
- Derivatization in Mass Spectrometry—1. SilylationEuropean Journal of Mass Spectrometry, 2003
- Ferrocene-Based Electroactive Derivatizing Reagents for the Rapid Selective Screening of Alcohols and Phenols in Natural Product Mixtures Using Electrospray−Tandem Mass SpectrometryJournal of Natural Products, 2000